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authorWim <wim@42.be>2022-04-01 00:23:19 +0200
committerGitHub <noreply@github.com>2022-04-01 00:23:19 +0200
commitc6716e030c02f316b887c1d3ee4b443aa3ab6afd (patch)
tree470461fe2d29662e7a69834ed21fce30beed65ab /vendor/golang.org/x
parent4ab72acec656dafd304f88359b509b1f27c06604 (diff)
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Update dependencies (#1784)
Diffstat (limited to 'vendor/golang.org/x')
-rw-r--r--vendor/golang.org/x/sys/unix/syscall_linux.go1
-rw-r--r--vendor/golang.org/x/sys/unix/syscall_linux_alarm.go14
-rw-r--r--vendor/golang.org/x/sys/unix/zerrors_linux.go26
-rw-r--r--vendor/golang.org/x/sys/unix/zerrors_linux_386.go3
-rw-r--r--vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go3
-rw-r--r--vendor/golang.org/x/sys/unix/zerrors_linux_arm.go3
-rw-r--r--vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go3
-rw-r--r--vendor/golang.org/x/sys/unix/zerrors_linux_mips.go3
-rw-r--r--vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go3
-rw-r--r--vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go3
-rw-r--r--vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go3
-rw-r--r--vendor/golang.org/x/sys/unix/zerrors_linux_ppc.go3
-rw-r--r--vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go3
-rw-r--r--vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go3
-rw-r--r--vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go3
-rw-r--r--vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go3
-rw-r--r--vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go3
-rw-r--r--vendor/golang.org/x/sys/unix/zsyscall_linux_386.go13
-rw-r--r--vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go13
-rw-r--r--vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go13
-rw-r--r--vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go13
-rw-r--r--vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go13
-rw-r--r--vendor/golang.org/x/sys/unix/zsyscall_linux_ppc.go13
-rw-r--r--vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go13
-rw-r--r--vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go13
-rw-r--r--vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go13
-rw-r--r--vendor/golang.org/x/sys/unix/zsyscall_linux_sparc64.go13
-rw-r--r--vendor/golang.org/x/sys/unix/zsysnum_linux_386.go1
-rw-r--r--vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go1
-rw-r--r--vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go1
-rw-r--r--vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go1
-rw-r--r--vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go1
-rw-r--r--vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go1
-rw-r--r--vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go1
-rw-r--r--vendor/golang.org/x/sys/unix/zsysnum_linux_mipsle.go1
-rw-r--r--vendor/golang.org/x/sys/unix/zsysnum_linux_ppc.go1
-rw-r--r--vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go1
-rw-r--r--vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go1
-rw-r--r--vendor/golang.org/x/sys/unix/zsysnum_linux_riscv64.go1
-rw-r--r--vendor/golang.org/x/sys/unix/zsysnum_linux_s390x.go1
-rw-r--r--vendor/golang.org/x/sys/unix/zsysnum_linux_sparc64.go1
-rw-r--r--vendor/golang.org/x/sys/unix/ztypes_linux.go32
-rw-r--r--vendor/golang.org/x/sys/windows/syscall_windows.go2
-rw-r--r--vendor/golang.org/x/sys/windows/types_windows.go2
-rw-r--r--vendor/golang.org/x/sys/windows/zsyscall_windows.go14
-rw-r--r--vendor/golang.org/x/tools/go/gcexportdata/gcexportdata.go23
-rw-r--r--vendor/golang.org/x/tools/go/internal/gcimporter/bexport.go3
-rw-r--r--vendor/golang.org/x/tools/go/internal/gcimporter/bimport.go51
-rw-r--r--vendor/golang.org/x/tools/go/internal/gcimporter/exportdata.go16
-rw-r--r--vendor/golang.org/x/tools/go/internal/gcimporter/gcimporter.go12
-rw-r--r--vendor/golang.org/x/tools/go/internal/gcimporter/iexport.go172
-rw-r--r--vendor/golang.org/x/tools/go/internal/gcimporter/iimport.go166
-rw-r--r--vendor/golang.org/x/tools/go/internal/gcimporter/support_go117.go4
-rw-r--r--vendor/golang.org/x/tools/go/internal/gcimporter/support_go118.go7
-rw-r--r--vendor/golang.org/x/tools/go/packages/packages.go5
-rw-r--r--vendor/golang.org/x/tools/internal/typeparams/common.go78
-rw-r--r--vendor/golang.org/x/tools/internal/typeparams/enabled_go117.go4
-rw-r--r--vendor/golang.org/x/tools/internal/typeparams/enabled_go118.go4
-rw-r--r--vendor/golang.org/x/tools/internal/typeparams/normalize.go216
-rw-r--r--vendor/golang.org/x/tools/internal/typeparams/termlist.go172
-rw-r--r--vendor/golang.org/x/tools/internal/typeparams/typeparams_go117.go105
-rw-r--r--vendor/golang.org/x/tools/internal/typeparams/typeparams_go118.go83
-rw-r--r--vendor/golang.org/x/tools/internal/typeparams/typeterm.go170
63 files changed, 1293 insertions, 275 deletions
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux.go b/vendor/golang.org/x/sys/unix/syscall_linux.go
index f432b068..e52e8b9e 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux.go
@@ -2318,7 +2318,6 @@ type RemoteIovec struct {
* Unimplemented
*/
// AfsSyscall
-// Alarm
// ArchPrctl
// Brk
// ClockNanosleep
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_alarm.go b/vendor/golang.org/x/sys/unix/syscall_linux_alarm.go
new file mode 100644
index 00000000..08086ac6
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_alarm.go
@@ -0,0 +1,14 @@
+// Copyright 2022 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build linux && (386 || amd64 || mips || mipsle || mips64 || mipsle || ppc64 || ppc64le || ppc || s390x || sparc64)
+// +build linux
+// +build 386 amd64 mips mipsle mips64 mipsle ppc64 ppc64le ppc s390x sparc64
+
+package unix
+
+// SYS_ALARM is not defined on arm or riscv, but is available for other GOARCH
+// values.
+
+//sys Alarm(seconds uint) (remaining uint, err error)
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux.go b/vendor/golang.org/x/sys/unix/zerrors_linux.go
index bcc45d10..6bce6580 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux.go
@@ -38,7 +38,8 @@ const (
AF_KEY = 0xf
AF_LLC = 0x1a
AF_LOCAL = 0x1
- AF_MAX = 0x2d
+ AF_MAX = 0x2e
+ AF_MCTP = 0x2d
AF_MPLS = 0x1c
AF_NETBEUI = 0xd
AF_NETLINK = 0x10
@@ -741,6 +742,7 @@ const (
ETH_P_QINQ2 = 0x9200
ETH_P_QINQ3 = 0x9300
ETH_P_RARP = 0x8035
+ ETH_P_REALTEK = 0x8899
ETH_P_SCA = 0x6007
ETH_P_SLOW = 0x8809
ETH_P_SNAP = 0x5
@@ -810,10 +812,12 @@ const (
FAN_EPIDFD = -0x2
FAN_EVENT_INFO_TYPE_DFID = 0x3
FAN_EVENT_INFO_TYPE_DFID_NAME = 0x2
+ FAN_EVENT_INFO_TYPE_ERROR = 0x5
FAN_EVENT_INFO_TYPE_FID = 0x1
FAN_EVENT_INFO_TYPE_PIDFD = 0x4
FAN_EVENT_METADATA_LEN = 0x18
FAN_EVENT_ON_CHILD = 0x8000000
+ FAN_FS_ERROR = 0x8000
FAN_MARK_ADD = 0x1
FAN_MARK_DONT_FOLLOW = 0x4
FAN_MARK_FILESYSTEM = 0x100
@@ -1827,6 +1831,8 @@ const (
PERF_MEM_BLK_DATA = 0x2
PERF_MEM_BLK_NA = 0x1
PERF_MEM_BLK_SHIFT = 0x28
+ PERF_MEM_HOPS_0 = 0x1
+ PERF_MEM_HOPS_SHIFT = 0x2b
PERF_MEM_LOCK_LOCKED = 0x2
PERF_MEM_LOCK_NA = 0x1
PERF_MEM_LOCK_SHIFT = 0x18
@@ -1986,6 +1992,9 @@ const (
PR_SCHED_CORE_CREATE = 0x1
PR_SCHED_CORE_GET = 0x0
PR_SCHED_CORE_MAX = 0x4
+ PR_SCHED_CORE_SCOPE_PROCESS_GROUP = 0x2
+ PR_SCHED_CORE_SCOPE_THREAD = 0x0
+ PR_SCHED_CORE_SCOPE_THREAD_GROUP = 0x1
PR_SCHED_CORE_SHARE_FROM = 0x3
PR_SCHED_CORE_SHARE_TO = 0x2
PR_SET_CHILD_SUBREAPER = 0x24
@@ -2167,12 +2176,23 @@ const (
RTCF_NAT = 0x800000
RTCF_VALVE = 0x200000
RTC_AF = 0x20
+ RTC_BSM_DIRECT = 0x1
+ RTC_BSM_DISABLED = 0x0
+ RTC_BSM_LEVEL = 0x2
+ RTC_BSM_STANDBY = 0x3
RTC_FEATURE_ALARM = 0x0
+ RTC_FEATURE_ALARM_RES_2S = 0x3
RTC_FEATURE_ALARM_RES_MINUTE = 0x1
- RTC_FEATURE_CNT = 0x3
+ RTC_FEATURE_BACKUP_SWITCH_MODE = 0x6
+ RTC_FEATURE_CNT = 0x7
+ RTC_FEATURE_CORRECTION = 0x5
RTC_FEATURE_NEED_WEEK_DAY = 0x2
+ RTC_FEATURE_UPDATE_INTERRUPT = 0x4
RTC_IRQF = 0x80
RTC_MAX_FREQ = 0x2000
+ RTC_PARAM_BACKUP_SWITCH_MODE = 0x2
+ RTC_PARAM_CORRECTION = 0x1
+ RTC_PARAM_FEATURES = 0x0
RTC_PF = 0x40
RTC_UF = 0x10
RTF_ADDRCLASSMASK = 0xf8000000
@@ -2532,6 +2552,8 @@ const (
SO_VM_SOCKETS_BUFFER_MIN_SIZE = 0x1
SO_VM_SOCKETS_BUFFER_SIZE = 0x0
SO_VM_SOCKETS_CONNECT_TIMEOUT = 0x6
+ SO_VM_SOCKETS_CONNECT_TIMEOUT_NEW = 0x8
+ SO_VM_SOCKETS_CONNECT_TIMEOUT_OLD = 0x6
SO_VM_SOCKETS_NONBLOCK_TXRX = 0x7
SO_VM_SOCKETS_PEER_HOST_VM_ID = 0x3
SO_VM_SOCKETS_TRUSTED = 0x5
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_386.go b/vendor/golang.org/x/sys/unix/zerrors_linux_386.go
index 3ca40ca7..234fd4a5 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_386.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_386.go
@@ -250,6 +250,8 @@ const (
RTC_EPOCH_SET = 0x4004700e
RTC_IRQP_READ = 0x8004700b
RTC_IRQP_SET = 0x4004700c
+ RTC_PARAM_GET = 0x40187013
+ RTC_PARAM_SET = 0x40187014
RTC_PIE_OFF = 0x7006
RTC_PIE_ON = 0x7005
RTC_PLL_GET = 0x801c7011
@@ -327,6 +329,7 @@ const (
SO_RCVTIMEO = 0x14
SO_RCVTIMEO_NEW = 0x42
SO_RCVTIMEO_OLD = 0x14
+ SO_RESERVE_MEM = 0x49
SO_REUSEADDR = 0x2
SO_REUSEPORT = 0xf
SO_RXQ_OVFL = 0x28
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go
index ead33209..58619b75 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go
@@ -251,6 +251,8 @@ const (
RTC_EPOCH_SET = 0x4008700e
RTC_IRQP_READ = 0x8008700b
RTC_IRQP_SET = 0x4008700c
+ RTC_PARAM_GET = 0x40187013
+ RTC_PARAM_SET = 0x40187014
RTC_PIE_OFF = 0x7006
RTC_PIE_ON = 0x7005
RTC_PLL_GET = 0x80207011
@@ -328,6 +330,7 @@ const (
SO_RCVTIMEO = 0x14
SO_RCVTIMEO_NEW = 0x42
SO_RCVTIMEO_OLD = 0x14
+ SO_RESERVE_MEM = 0x49
SO_REUSEADDR = 0x2
SO_REUSEPORT = 0xf
SO_RXQ_OVFL = 0x28
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go b/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go
index 39bdc945..3a64ff59 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go
@@ -257,6 +257,8 @@ const (
RTC_EPOCH_SET = 0x4004700e
RTC_IRQP_READ = 0x8004700b
RTC_IRQP_SET = 0x4004700c
+ RTC_PARAM_GET = 0x40187013
+ RTC_PARAM_SET = 0x40187014
RTC_PIE_OFF = 0x7006
RTC_PIE_ON = 0x7005
RTC_PLL_GET = 0x801c7011
@@ -334,6 +336,7 @@ const (
SO_RCVTIMEO = 0x14
SO_RCVTIMEO_NEW = 0x42
SO_RCVTIMEO_OLD = 0x14
+ SO_RESERVE_MEM = 0x49
SO_REUSEADDR = 0x2
SO_REUSEPORT = 0xf
SO_RXQ_OVFL = 0x28
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go
index 9aec987d..abe0b925 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go
@@ -247,6 +247,8 @@ const (
RTC_EPOCH_SET = 0x4008700e
RTC_IRQP_READ = 0x8008700b
RTC_IRQP_SET = 0x4008700c
+ RTC_PARAM_GET = 0x40187013
+ RTC_PARAM_SET = 0x40187014
RTC_PIE_OFF = 0x7006
RTC_PIE_ON = 0x7005
RTC_PLL_GET = 0x80207011
@@ -324,6 +326,7 @@ const (
SO_RCVTIMEO = 0x14
SO_RCVTIMEO_NEW = 0x42
SO_RCVTIMEO_OLD = 0x14
+ SO_RESERVE_MEM = 0x49
SO_REUSEADDR = 0x2
SO_REUSEPORT = 0xf
SO_RXQ_OVFL = 0x28
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go
index a8bba949..14d7a843 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go
@@ -250,6 +250,8 @@ const (
RTC_EPOCH_SET = 0x8004700e
RTC_IRQP_READ = 0x4004700b
RTC_IRQP_SET = 0x8004700c
+ RTC_PARAM_GET = 0x80187013
+ RTC_PARAM_SET = 0x80187014
RTC_PIE_OFF = 0x20007006
RTC_PIE_ON = 0x20007005
RTC_PLL_GET = 0x401c7011
@@ -327,6 +329,7 @@ const (
SO_RCVTIMEO = 0x1006
SO_RCVTIMEO_NEW = 0x42
SO_RCVTIMEO_OLD = 0x1006
+ SO_RESERVE_MEM = 0x49
SO_REUSEADDR = 0x4
SO_REUSEPORT = 0x200
SO_RXQ_OVFL = 0x28
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go
index ee9e7e20..99e7c4ac 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go
@@ -250,6 +250,8 @@ const (
RTC_EPOCH_SET = 0x8008700e
RTC_IRQP_READ = 0x4008700b
RTC_IRQP_SET = 0x8008700c
+ RTC_PARAM_GET = 0x80187013
+ RTC_PARAM_SET = 0x80187014
RTC_PIE_OFF = 0x20007006
RTC_PIE_ON = 0x20007005
RTC_PLL_GET = 0x40207011
@@ -327,6 +329,7 @@ const (
SO_RCVTIMEO = 0x1006
SO_RCVTIMEO_NEW = 0x42
SO_RCVTIMEO_OLD = 0x1006
+ SO_RESERVE_MEM = 0x49
SO_REUSEADDR = 0x4
SO_REUSEPORT = 0x200
SO_RXQ_OVFL = 0x28
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go
index ba4b288a..496364c3 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go
@@ -250,6 +250,8 @@ const (
RTC_EPOCH_SET = 0x8008700e
RTC_IRQP_READ = 0x4008700b
RTC_IRQP_SET = 0x8008700c
+ RTC_PARAM_GET = 0x80187013
+ RTC_PARAM_SET = 0x80187014
RTC_PIE_OFF = 0x20007006
RTC_PIE_ON = 0x20007005
RTC_PLL_GET = 0x40207011
@@ -327,6 +329,7 @@ const (
SO_RCVTIMEO = 0x1006
SO_RCVTIMEO_NEW = 0x42
SO_RCVTIMEO_OLD = 0x1006
+ SO_RESERVE_MEM = 0x49
SO_REUSEADDR = 0x4
SO_REUSEPORT = 0x200
SO_RXQ_OVFL = 0x28
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go
index bc93afc3..3e408308 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go
@@ -250,6 +250,8 @@ const (
RTC_EPOCH_SET = 0x8004700e
RTC_IRQP_READ = 0x4004700b
RTC_IRQP_SET = 0x8004700c
+ RTC_PARAM_GET = 0x80187013
+ RTC_PARAM_SET = 0x80187014
RTC_PIE_OFF = 0x20007006
RTC_PIE_ON = 0x20007005
RTC_PLL_GET = 0x401c7011
@@ -327,6 +329,7 @@ const (
SO_RCVTIMEO = 0x1006
SO_RCVTIMEO_NEW = 0x42
SO_RCVTIMEO_OLD = 0x1006
+ SO_RESERVE_MEM = 0x49
SO_REUSEADDR = 0x4
SO_REUSEPORT = 0x200
SO_RXQ_OVFL = 0x28
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc.go b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc.go
index 9295e694..1151a7df 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc.go
@@ -305,6 +305,8 @@ const (
RTC_EPOCH_SET = 0x8004700e
RTC_IRQP_READ = 0x4004700b
RTC_IRQP_SET = 0x8004700c
+ RTC_PARAM_GET = 0x80187013
+ RTC_PARAM_SET = 0x80187014
RTC_PIE_OFF = 0x20007006
RTC_PIE_ON = 0x20007005
RTC_PLL_GET = 0x401c7011
@@ -382,6 +384,7 @@ const (
SO_RCVTIMEO = 0x12
SO_RCVTIMEO_NEW = 0x42
SO_RCVTIMEO_OLD = 0x12
+ SO_RESERVE_MEM = 0x49
SO_REUSEADDR = 0x2
SO_REUSEPORT = 0xf
SO_RXQ_OVFL = 0x28
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go
index 1fa081c9..ed17f249 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go
@@ -309,6 +309,8 @@ const (
RTC_EPOCH_SET = 0x8008700e
RTC_IRQP_READ = 0x4008700b
RTC_IRQP_SET = 0x8008700c
+ RTC_PARAM_GET = 0x80187013
+ RTC_PARAM_SET = 0x80187014
RTC_PIE_OFF = 0x20007006
RTC_PIE_ON = 0x20007005
RTC_PLL_GET = 0x40207011
@@ -386,6 +388,7 @@ const (
SO_RCVTIMEO = 0x12
SO_RCVTIMEO_NEW = 0x42
SO_RCVTIMEO_OLD = 0x12
+ SO_RESERVE_MEM = 0x49
SO_REUSEADDR = 0x2
SO_REUSEPORT = 0xf
SO_RXQ_OVFL = 0x28
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go
index 74b32114..d84a37c1 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go
@@ -309,6 +309,8 @@ const (
RTC_EPOCH_SET = 0x8008700e
RTC_IRQP_READ = 0x4008700b
RTC_IRQP_SET = 0x8008700c
+ RTC_PARAM_GET = 0x80187013
+ RTC_PARAM_SET = 0x80187014
RTC_PIE_OFF = 0x20007006
RTC_PIE_ON = 0x20007005
RTC_PLL_GET = 0x40207011
@@ -386,6 +388,7 @@ const (
SO_RCVTIMEO = 0x12
SO_RCVTIMEO_NEW = 0x42
SO_RCVTIMEO_OLD = 0x12
+ SO_RESERVE_MEM = 0x49
SO_REUSEADDR = 0x2
SO_REUSEPORT = 0xf
SO_RXQ_OVFL = 0x28
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go
index c91c8ac5..5cafba83 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go
@@ -238,6 +238,8 @@ const (
RTC_EPOCH_SET = 0x4008700e
RTC_IRQP_READ = 0x8008700b
RTC_IRQP_SET = 0x4008700c
+ RTC_PARAM_GET = 0x40187013
+ RTC_PARAM_SET = 0x40187014
RTC_PIE_OFF = 0x7006
RTC_PIE_ON = 0x7005
RTC_PLL_GET = 0x80207011
@@ -315,6 +317,7 @@ const (
SO_RCVTIMEO = 0x14
SO_RCVTIMEO_NEW = 0x42
SO_RCVTIMEO_OLD = 0x14
+ SO_RESERVE_MEM = 0x49
SO_REUSEADDR = 0x2
SO_REUSEPORT = 0xf
SO_RXQ_OVFL = 0x28
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go b/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go
index b66bf222..6d122da4 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go
@@ -313,6 +313,8 @@ const (
RTC_EPOCH_SET = 0x4008700e
RTC_IRQP_READ = 0x8008700b
RTC_IRQP_SET = 0x4008700c
+ RTC_PARAM_GET = 0x40187013
+ RTC_PARAM_SET = 0x40187014
RTC_PIE_OFF = 0x7006
RTC_PIE_ON = 0x7005
RTC_PLL_GET = 0x80207011
@@ -390,6 +392,7 @@ const (
SO_RCVTIMEO = 0x14
SO_RCVTIMEO_NEW = 0x42
SO_RCVTIMEO_OLD = 0x14
+ SO_RESERVE_MEM = 0x49
SO_REUSEADDR = 0x2
SO_REUSEPORT = 0xf
SO_RXQ_OVFL = 0x28
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go
index f7fb149b..6bd19e51 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go
@@ -304,6 +304,8 @@ const (
RTC_EPOCH_SET = 0x8008700e
RTC_IRQP_READ = 0x4008700b
RTC_IRQP_SET = 0x8008700c
+ RTC_PARAM_GET = 0x80187013
+ RTC_PARAM_SET = 0x80187014
RTC_PIE_OFF = 0x20007006
RTC_PIE_ON = 0x20007005
RTC_PLL_GET = 0x40207011
@@ -381,6 +383,7 @@ const (
SO_RCVTIMEO = 0x2000
SO_RCVTIMEO_NEW = 0x44
SO_RCVTIMEO_OLD = 0x2000
+ SO_RESERVE_MEM = 0x52
SO_REUSEADDR = 0x4
SO_REUSEPORT = 0x200
SO_RXQ_OVFL = 0x24
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go
index ff90c81e..2fc6271f 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go
@@ -1,4 +1,4 @@
-// go run mksyscall.go -l32 -tags linux,386 syscall_linux.go syscall_linux_386.go
+// go run mksyscall.go -l32 -tags linux,386 syscall_linux.go syscall_linux_386.go syscall_linux_alarm.go
// Code generated by the command above; see README.md. DO NOT EDIT.
//go:build linux && 386
@@ -524,3 +524,14 @@ func utimes(path string, times *[2]Timeval) (err error) {
}
return
}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Alarm(seconds uint) (remaining uint, err error) {
+ r0, _, e1 := Syscall(SYS_ALARM, uintptr(seconds), 0, 0)
+ remaining = uint(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go
index fa7d3dbe..21fb8507 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go
@@ -1,4 +1,4 @@
-// go run mksyscall.go -tags linux,amd64 syscall_linux.go syscall_linux_amd64.go
+// go run mksyscall.go -tags linux,amd64 syscall_linux.go syscall_linux_amd64.go syscall_linux_alarm.go
// Code generated by the command above; see README.md. DO NOT EDIT.
//go:build linux && amd64
@@ -691,3 +691,14 @@ func kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, f
}
return
}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Alarm(seconds uint) (remaining uint, err error) {
+ r0, _, e1 := Syscall(SYS_ALARM, uintptr(seconds), 0, 0)
+ remaining = uint(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go
index 6d155288..eab7ab9a 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go
@@ -1,4 +1,4 @@
-// go run mksyscall.go -b32 -arm -tags linux,mips syscall_linux.go syscall_linux_mipsx.go
+// go run mksyscall.go -b32 -arm -tags linux,mips syscall_linux.go syscall_linux_mipsx.go syscall_linux_alarm.go
// Code generated by the command above; see README.md. DO NOT EDIT.
//go:build linux && mips
@@ -702,3 +702,14 @@ func setrlimit(resource int, rlim *rlimit32) (err error) {
}
return
}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Alarm(seconds uint) (remaining uint, err error) {
+ r0, _, e1 := Syscall(SYS_ALARM, uintptr(seconds), 0, 0)
+ remaining = uint(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go
index 1e20d72d..dc3f47f1 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go
@@ -1,4 +1,4 @@
-// go run mksyscall.go -tags linux,mips64 syscall_linux.go syscall_linux_mips64x.go
+// go run mksyscall.go -tags linux,mips64 syscall_linux.go syscall_linux_mips64x.go syscall_linux_alarm.go
// Code generated by the command above; see README.md. DO NOT EDIT.
//go:build linux && mips64
@@ -696,3 +696,14 @@ func stat(path string, st *stat_t) (err error) {
}
return
}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Alarm(seconds uint) (remaining uint, err error) {
+ r0, _, e1 := Syscall(SYS_ALARM, uintptr(seconds), 0, 0)
+ remaining = uint(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go
index a0440c1d..691f3de4 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go
@@ -1,4 +1,4 @@
-// go run mksyscall.go -l32 -arm -tags linux,mipsle syscall_linux.go syscall_linux_mipsx.go
+// go run mksyscall.go -l32 -arm -tags linux,mipsle syscall_linux.go syscall_linux_mipsx.go syscall_linux_alarm.go
// Code generated by the command above; see README.md. DO NOT EDIT.
//go:build linux && mipsle
@@ -702,3 +702,14 @@ func setrlimit(resource int, rlim *rlimit32) (err error) {
}
return
}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Alarm(seconds uint) (remaining uint, err error) {
+ r0, _, e1 := Syscall(SYS_ALARM, uintptr(seconds), 0, 0)
+ remaining = uint(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc.go
index 5864b9ca..5ce957c5 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc.go
@@ -1,4 +1,4 @@
-// go run mksyscall.go -b32 -tags linux,ppc syscall_linux.go syscall_linux_ppc.go
+// go run mksyscall.go -b32 -tags linux,ppc syscall_linux.go syscall_linux_ppc.go syscall_linux_alarm.go
// Code generated by the command above; see README.md. DO NOT EDIT.
//go:build linux && ppc
@@ -707,3 +707,14 @@ func kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, f
}
return
}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Alarm(seconds uint) (remaining uint, err error) {
+ r0, _, e1 := Syscall(SYS_ALARM, uintptr(seconds), 0, 0)
+ remaining = uint(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go
index beeb49e3..82c5b633 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go
@@ -1,4 +1,4 @@
-// go run mksyscall.go -tags linux,ppc64 syscall_linux.go syscall_linux_ppc64x.go
+// go run mksyscall.go -tags linux,ppc64 syscall_linux.go syscall_linux_ppc64x.go syscall_linux_alarm.go
// Code generated by the command above; see README.md. DO NOT EDIT.
//go:build linux && ppc64
@@ -753,3 +753,14 @@ func kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, f
}
return
}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Alarm(seconds uint) (remaining uint, err error) {
+ r0, _, e1 := Syscall(SYS_ALARM, uintptr(seconds), 0, 0)
+ remaining = uint(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go
index 53139b82..178847e3 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go
@@ -1,4 +1,4 @@
-// go run mksyscall.go -tags linux,ppc64le syscall_linux.go syscall_linux_ppc64x.go
+// go run mksyscall.go -tags linux,ppc64le syscall_linux.go syscall_linux_ppc64x.go syscall_linux_alarm.go
// Code generated by the command above; see README.md. DO NOT EDIT.
//go:build linux && ppc64le
@@ -753,3 +753,14 @@ func kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, f
}
return
}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Alarm(seconds uint) (remaining uint, err error) {
+ r0, _, e1 := Syscall(SYS_ALARM, uintptr(seconds), 0, 0)
+ remaining = uint(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go
index 202add37..9e462a96 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go
@@ -1,4 +1,4 @@
-// go run mksyscall.go -tags linux,s390x syscall_linux.go syscall_linux_s390x.go
+// go run mksyscall.go -tags linux,s390x syscall_linux.go syscall_linux_s390x.go syscall_linux_alarm.go
// Code generated by the command above; see README.md. DO NOT EDIT.
//go:build linux && s390x
@@ -533,3 +533,14 @@ func kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, f
}
return
}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Alarm(seconds uint) (remaining uint, err error) {
+ r0, _, e1 := Syscall(SYS_ALARM, uintptr(seconds), 0, 0)
+ remaining = uint(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_sparc64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_sparc64.go
index 2ab268c3..ea7d7c29 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux_sparc64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_sparc64.go
@@ -1,4 +1,4 @@
-// go run mksyscall.go -tags linux,sparc64 syscall_linux.go syscall_linux_sparc64.go
+// go run mksyscall.go -tags linux,sparc64 syscall_linux.go syscall_linux_sparc64.go syscall_linux_alarm.go
// Code generated by the command above; see README.md. DO NOT EDIT.
//go:build linux && sparc64
@@ -697,3 +697,14 @@ func utimes(path string, times *[2]Timeval) (err error) {
}
return
}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Alarm(seconds uint) (remaining uint, err error) {
+ r0, _, e1 := Syscall(SYS_ALARM, uintptr(seconds), 0, 0)
+ remaining = uint(r0)
+ if e1 != 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go
index 31847d23..cac1f758 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go
@@ -445,4 +445,5 @@ const (
SYS_LANDLOCK_RESTRICT_SELF = 446
SYS_MEMFD_SECRET = 447
SYS_PROCESS_MRELEASE = 448
+ SYS_FUTEX_WAITV = 449
)
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go
index 3503cbbd..f327e4a0 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go
@@ -367,4 +367,5 @@ const (
SYS_LANDLOCK_RESTRICT_SELF = 446
SYS_MEMFD_SECRET = 447
SYS_PROCESS_MRELEASE = 448
+ SYS_FUTEX_WAITV = 449
)
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go
index 5ecd24bf..fb06a08d 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go
@@ -409,4 +409,5 @@ const (
SYS_LANDLOCK_ADD_RULE = 445
SYS_LANDLOCK_RESTRICT_SELF = 446
SYS_PROCESS_MRELEASE = 448
+ SYS_FUTEX_WAITV = 449
)
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go
index 7e5c94cc..58285646 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go
@@ -312,4 +312,5 @@ const (
SYS_LANDLOCK_RESTRICT_SELF = 446
SYS_MEMFD_SECRET = 447
SYS_PROCESS_MRELEASE = 448
+ SYS_FUTEX_WAITV = 449
)
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go
index e1e2a2bf..3b0418e6 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips.go
@@ -429,4 +429,5 @@ const (
SYS_LANDLOCK_ADD_RULE = 4445
SYS_LANDLOCK_RESTRICT_SELF = 4446
SYS_PROCESS_MRELEASE = 4448
+ SYS_FUTEX_WAITV = 4449
)
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go
index 7651915a..314ebf16 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go
@@ -359,4 +359,5 @@ const (
SYS_LANDLOCK_ADD_RULE = 5445
SYS_LANDLOCK_RESTRICT_SELF = 5446
SYS_PROCESS_MRELEASE = 5448
+ SYS_FUTEX_WAITV = 5449
)
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go
index a26a2c05..b8fbb937 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go
@@ -359,4 +359,5 @@ const (
SYS_LANDLOCK_ADD_RULE = 5445
SYS_LANDLOCK_RESTRICT_SELF = 5446
SYS_PROCESS_MRELEASE = 5448
+ SYS_FUTEX_WAITV = 5449
)
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_mipsle.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_mipsle.go
index fda9a6a9..ee309b2b 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_mipsle.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_mipsle.go
@@ -429,4 +429,5 @@ const (
SYS_LANDLOCK_ADD_RULE = 4445
SYS_LANDLOCK_RESTRICT_SELF = 4446
SYS_PROCESS_MRELEASE = 4448
+ SYS_FUTEX_WAITV = 4449
)
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc.go
index e8496150..ac374810 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc.go
@@ -436,4 +436,5 @@ const (
SYS_LANDLOCK_ADD_RULE = 445
SYS_LANDLOCK_RESTRICT_SELF = 446
SYS_PROCESS_MRELEASE = 448
+ SYS_FUTEX_WAITV = 449
)
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go
index 5ee0678a..5aa47211 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go
@@ -408,4 +408,5 @@ const (
SYS_LANDLOCK_ADD_RULE = 445
SYS_LANDLOCK_RESTRICT_SELF = 446
SYS_PROCESS_MRELEASE = 448
+ SYS_FUTEX_WAITV = 449
)
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go
index 29c0f9a3..0793ac1a 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go
@@ -408,4 +408,5 @@ const (
SYS_LANDLOCK_ADD_RULE = 445
SYS_LANDLOCK_RESTRICT_SELF = 446
SYS_PROCESS_MRELEASE = 448
+ SYS_FUTEX_WAITV = 449
)
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_riscv64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_riscv64.go
index 5c9a9a3b..a520962e 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_riscv64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_riscv64.go
@@ -310,4 +310,5 @@ const (
SYS_LANDLOCK_ADD_RULE = 445
SYS_LANDLOCK_RESTRICT_SELF = 446
SYS_PROCESS_MRELEASE = 448
+ SYS_FUTEX_WAITV = 449
)
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_s390x.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_s390x.go
index 913f50f9..d1738586 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_s390x.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_s390x.go
@@ -373,4 +373,5 @@ const (
SYS_LANDLOCK_ADD_RULE = 445
SYS_LANDLOCK_RESTRICT_SELF = 446
SYS_PROCESS_MRELEASE = 448
+ SYS_FUTEX_WAITV = 449
)
diff --git a/vendor/golang.org/x/sys/unix/zsysnum_linux_sparc64.go b/vendor/golang.org/x/sys/unix/zsysnum_linux_sparc64.go
index 0de03a72..dfd5660f 100644
--- a/vendor/golang.org/x/sys/unix/zsysnum_linux_sparc64.go
+++ b/vendor/golang.org/x/sys/unix/zsysnum_linux_sparc64.go
@@ -387,4 +387,5 @@ const (
SYS_LANDLOCK_ADD_RULE = 445
SYS_LANDLOCK_RESTRICT_SELF = 446
SYS_PROCESS_MRELEASE = 448
+ SYS_FUTEX_WAITV = 449
)
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux.go b/vendor/golang.org/x/sys/unix/ztypes_linux.go
index f6f0d79c..66788f15 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux.go
@@ -1144,7 +1144,8 @@ const (
PERF_RECORD_BPF_EVENT = 0x12
PERF_RECORD_CGROUP = 0x13
PERF_RECORD_TEXT_POKE = 0x14
- PERF_RECORD_MAX = 0x15
+ PERF_RECORD_AUX_OUTPUT_HW_ID = 0x15
+ PERF_RECORD_MAX = 0x16
PERF_RECORD_KSYMBOL_TYPE_UNKNOWN = 0x0
PERF_RECORD_KSYMBOL_TYPE_BPF = 0x1
PERF_RECORD_KSYMBOL_TYPE_OOL = 0x2
@@ -1784,7 +1785,8 @@ const (
const (
NF_NETDEV_INGRESS = 0x0
- NF_NETDEV_NUMHOOKS = 0x1
+ NF_NETDEV_EGRESS = 0x1
+ NF_NETDEV_NUMHOOKS = 0x2
)
const (
@@ -3166,7 +3168,13 @@ const (
DEVLINK_ATTR_RELOAD_ACTION_INFO = 0xa2
DEVLINK_ATTR_RELOAD_ACTION_STATS = 0xa3
DEVLINK_ATTR_PORT_PCI_SF_NUMBER = 0xa4
- DEVLINK_ATTR_MAX = 0xa9
+ DEVLINK_ATTR_RATE_TYPE = 0xa5
+ DEVLINK_ATTR_RATE_TX_SHARE = 0xa6
+ DEVLINK_ATTR_RATE_TX_MAX = 0xa7
+ DEVLINK_ATTR_RATE_NODE_NAME = 0xa8
+ DEVLINK_ATTR_RATE_PARENT_NODE_NAME = 0xa9
+ DEVLINK_ATTR_REGION_MAX_SNAPSHOTS = 0xaa
+ DEVLINK_ATTR_MAX = 0xaa
DEVLINK_DPIPE_FIELD_MAPPING_TYPE_NONE = 0x0
DEVLINK_DPIPE_FIELD_MAPPING_TYPE_IFINDEX = 0x1
DEVLINK_DPIPE_MATCH_TYPE_FIELD_EXACT = 0x0
@@ -3463,7 +3471,14 @@ const (
ETHTOOL_MSG_CABLE_TEST_ACT = 0x1a
ETHTOOL_MSG_CABLE_TEST_TDR_ACT = 0x1b
ETHTOOL_MSG_TUNNEL_INFO_GET = 0x1c
- ETHTOOL_MSG_USER_MAX = 0x21
+ ETHTOOL_MSG_FEC_GET = 0x1d
+ ETHTOOL_MSG_FEC_SET = 0x1e
+ ETHTOOL_MSG_MODULE_EEPROM_GET = 0x1f
+ ETHTOOL_MSG_STATS_GET = 0x20
+ ETHTOOL_MSG_PHC_VCLOCKS_GET = 0x21
+ ETHTOOL_MSG_MODULE_GET = 0x22
+ ETHTOOL_MSG_MODULE_SET = 0x23
+ ETHTOOL_MSG_USER_MAX = 0x23
ETHTOOL_MSG_KERNEL_NONE = 0x0
ETHTOOL_MSG_STRSET_GET_REPLY = 0x1
ETHTOOL_MSG_LINKINFO_GET_REPLY = 0x2
@@ -3494,7 +3509,14 @@ const (
ETHTOOL_MSG_CABLE_TEST_NTF = 0x1b
ETHTOOL_MSG_CABLE_TEST_TDR_NTF = 0x1c
ETHTOOL_MSG_TUNNEL_INFO_GET_REPLY = 0x1d
- ETHTOOL_MSG_KERNEL_MAX = 0x22
+ ETHTOOL_MSG_FEC_GET_REPLY = 0x1e
+ ETHTOOL_MSG_FEC_NTF = 0x1f
+ ETHTOOL_MSG_MODULE_EEPROM_GET_REPLY = 0x20
+ ETHTOOL_MSG_STATS_GET_REPLY = 0x21
+ ETHTOOL_MSG_PHC_VCLOCKS_GET_REPLY = 0x22
+ ETHTOOL_MSG_MODULE_GET_REPLY = 0x23
+ ETHTOOL_MSG_MODULE_NTF = 0x24
+ ETHTOOL_MSG_KERNEL_MAX = 0x24
ETHTOOL_A_HEADER_UNSPEC = 0x0
ETHTOOL_A_HEADER_DEV_INDEX = 0x1
ETHTOOL_A_HEADER_DEV_NAME = 0x2
diff --git a/vendor/golang.org/x/sys/windows/syscall_windows.go b/vendor/golang.org/x/sys/windows/syscall_windows.go
index 200b62a0..cf44e693 100644
--- a/vendor/golang.org/x/sys/windows/syscall_windows.go
+++ b/vendor/golang.org/x/sys/windows/syscall_windows.go
@@ -363,6 +363,8 @@ func NewCallbackCDecl(fn interface{}) uintptr {
//sys SetProcessWorkingSetSizeEx(hProcess Handle, dwMinimumWorkingSetSize uintptr, dwMaximumWorkingSetSize uintptr, flags uint32) (err error)
//sys GetCommTimeouts(handle Handle, timeouts *CommTimeouts) (err error)
//sys SetCommTimeouts(handle Handle, timeouts *CommTimeouts) (err error)
+//sys GetActiveProcessorCount(groupNumber uint16) (ret uint32)
+//sys GetMaximumProcessorCount(groupNumber uint16) (ret uint32)
// Volume Management Functions
//sys DefineDosDevice(flags uint32, deviceName *uint16, targetPath *uint16) (err error) = DefineDosDeviceW
diff --git a/vendor/golang.org/x/sys/windows/types_windows.go b/vendor/golang.org/x/sys/windows/types_windows.go
index bb31abda..e19471c6 100644
--- a/vendor/golang.org/x/sys/windows/types_windows.go
+++ b/vendor/golang.org/x/sys/windows/types_windows.go
@@ -3172,3 +3172,5 @@ type ModuleInfo struct {
SizeOfImage uint32
EntryPoint uintptr
}
+
+const ALL_PROCESSOR_GROUPS = 0xFFFF
diff --git a/vendor/golang.org/x/sys/windows/zsyscall_windows.go b/vendor/golang.org/x/sys/windows/zsyscall_windows.go
index 1055d47e..9ea1a44f 100644
--- a/vendor/golang.org/x/sys/windows/zsyscall_windows.go
+++ b/vendor/golang.org/x/sys/windows/zsyscall_windows.go
@@ -226,6 +226,7 @@ var (
procFreeLibrary = modkernel32.NewProc("FreeLibrary")
procGenerateConsoleCtrlEvent = modkernel32.NewProc("GenerateConsoleCtrlEvent")
procGetACP = modkernel32.NewProc("GetACP")
+ procGetActiveProcessorCount = modkernel32.NewProc("GetActiveProcessorCount")
procGetCommTimeouts = modkernel32.NewProc("GetCommTimeouts")
procGetCommandLineW = modkernel32.NewProc("GetCommandLineW")
procGetComputerNameExW = modkernel32.NewProc("GetComputerNameExW")
@@ -251,6 +252,7 @@ var (
procGetLogicalDriveStringsW = modkernel32.NewProc("GetLogicalDriveStringsW")
procGetLogicalDrives = modkernel32.NewProc("GetLogicalDrives")
procGetLongPathNameW = modkernel32.NewProc("GetLongPathNameW")
+ procGetMaximumProcessorCount = modkernel32.NewProc("GetMaximumProcessorCount")
procGetModuleFileNameW = modkernel32.NewProc("GetModuleFileNameW")
procGetModuleHandleExW = modkernel32.NewProc("GetModuleHandleExW")
procGetNamedPipeHandleStateW = modkernel32.NewProc("GetNamedPipeHandleStateW")
@@ -1967,6 +1969,12 @@ func GetACP() (acp uint32) {
return
}
+func GetActiveProcessorCount(groupNumber uint16) (ret uint32) {
+ r0, _, _ := syscall.Syscall(procGetActiveProcessorCount.Addr(), 1, uintptr(groupNumber), 0, 0)
+ ret = uint32(r0)
+ return
+}
+
func GetCommTimeouts(handle Handle, timeouts *CommTimeouts) (err error) {
r1, _, e1 := syscall.Syscall(procGetCommTimeouts.Addr(), 2, uintptr(handle), uintptr(unsafe.Pointer(timeouts)), 0)
if r1 == 0 {
@@ -2169,6 +2177,12 @@ func GetLongPathName(path *uint16, buf *uint16, buflen uint32) (n uint32, err er
return
}
+func GetMaximumProcessorCount(groupNumber uint16) (ret uint32) {
+ r0, _, _ := syscall.Syscall(procGetMaximumProcessorCount.Addr(), 1, uintptr(groupNumber), 0, 0)
+ ret = uint32(r0)
+ return
+}
+
func GetModuleFileName(module Handle, filename *uint16, size uint32) (n uint32, err error) {
r0, _, e1 := syscall.Syscall(procGetModuleFileNameW.Addr(), 3, uintptr(module), uintptr(unsafe.Pointer(filename)), uintptr(size))
n = uint32(r0)
diff --git a/vendor/golang.org/x/tools/go/gcexportdata/gcexportdata.go b/vendor/golang.org/x/tools/go/gcexportdata/gcexportdata.go
index fc8beea5..cec819d6 100644
--- a/vendor/golang.org/x/tools/go/gcexportdata/gcexportdata.go
+++ b/vendor/golang.org/x/tools/go/gcexportdata/gcexportdata.go
@@ -50,11 +50,24 @@ func Find(importPath, srcDir string) (filename, path string) {
// additional trailing data beyond the end of the export data.
func NewReader(r io.Reader) (io.Reader, error) {
buf := bufio.NewReader(r)
- _, err := gcimporter.FindExportData(buf)
- // If we ever switch to a zip-like archive format with the ToC
- // at the end, we can return the correct portion of export data,
- // but for now we must return the entire rest of the file.
- return buf, err
+ _, size, err := gcimporter.FindExportData(buf)
+ if err != nil {
+ return nil, err
+ }
+
+ if size >= 0 {
+ // We were given an archive and found the __.PKGDEF in it.
+ // This tells us the size of the export data, and we don't
+ // need to return the entire file.
+ return &io.LimitedReader{
+ R: buf,
+ N: size,
+ }, nil
+ } else {
+ // We were given an object file. As such, we don't know how large
+ // the export data is and must return the entire file.
+ return buf, nil
+ }
}
// Read reads export data from in, decodes it, and returns type
diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/bexport.go b/vendor/golang.org/x/tools/go/internal/gcimporter/bexport.go
index 072005af..0a3cdb9a 100644
--- a/vendor/golang.org/x/tools/go/internal/gcimporter/bexport.go
+++ b/vendor/golang.org/x/tools/go/internal/gcimporter/bexport.go
@@ -34,9 +34,6 @@ import (
// (suspected) format errors, and whenever a change is made to the format.
const debugFormat = false // default: false
-// If trace is set, debugging output is printed to std out.
-const trace = false // default: false
-
// Current export format version. Increase with each format change.
// Note: The latest binary (non-indexed) export format is at version 6.
// This exporter is still at level 4, but it doesn't matter since
diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/bimport.go b/vendor/golang.org/x/tools/go/internal/gcimporter/bimport.go
index b0231200..b85de014 100644
--- a/vendor/golang.org/x/tools/go/internal/gcimporter/bimport.go
+++ b/vendor/golang.org/x/tools/go/internal/gcimporter/bimport.go
@@ -74,9 +74,10 @@ func BImportData(fset *token.FileSet, imports map[string]*types.Package, data []
pathList: []string{""}, // empty string is mapped to 0
fake: fakeFileSet{
fset: fset,
- files: make(map[string]*token.File),
+ files: make(map[string]*fileInfo),
},
}
+ defer p.fake.setLines() // set lines for files in fset
// read version info
var versionstr string
@@ -338,37 +339,49 @@ func (p *importer) pos() token.Pos {
// Synthesize a token.Pos
type fakeFileSet struct {
fset *token.FileSet
- files map[string]*token.File
+ files map[string]*fileInfo
}
+type fileInfo struct {
+ file *token.File
+ lastline int
+}
+
+const maxlines = 64 * 1024
+
func (s *fakeFileSet) pos(file string, line, column int) token.Pos {
// TODO(mdempsky): Make use of column.
- // Since we don't know the set of needed file positions, we
- // reserve maxlines positions per file.
- const maxlines = 64 * 1024
+ // Since we don't know the set of needed file positions, we reserve maxlines
+ // positions per file. We delay calling token.File.SetLines until all
+ // positions have been calculated (by way of fakeFileSet.setLines), so that
+ // we can avoid setting unnecessary lines. See also golang/go#46586.
f := s.files[file]
if f == nil {
- f = s.fset.AddFile(file, -1, maxlines)
+ f = &fileInfo{file: s.fset.AddFile(file, -1, maxlines)}
s.files[file] = f
- // Allocate the fake linebreak indices on first use.
- // TODO(adonovan): opt: save ~512KB using a more complex scheme?
- fakeLinesOnce.Do(func() {
- fakeLines = make([]int, maxlines)
- for i := range fakeLines {
- fakeLines[i] = i
- }
- })
- f.SetLines(fakeLines)
}
-
if line > maxlines {
line = 1
}
+ if line > f.lastline {
+ f.lastline = line
+ }
- // Treat the file as if it contained only newlines
- // and column=1: use the line number as the offset.
- return f.Pos(line - 1)
+ // Return a fake position assuming that f.file consists only of newlines.
+ return token.Pos(f.file.Base() + line - 1)
+}
+
+func (s *fakeFileSet) setLines() {
+ fakeLinesOnce.Do(func() {
+ fakeLines = make([]int, maxlines)
+ for i := range fakeLines {
+ fakeLines[i] = i
+ }
+ })
+ for _, f := range s.files {
+ f.file.SetLines(fakeLines[:f.lastline])
+ }
}
var (
diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/exportdata.go b/vendor/golang.org/x/tools/go/internal/gcimporter/exportdata.go
index f33dc561..f6437feb 100644
--- a/vendor/golang.org/x/tools/go/internal/gcimporter/exportdata.go
+++ b/vendor/golang.org/x/tools/go/internal/gcimporter/exportdata.go
@@ -16,7 +16,7 @@ import (
"strings"
)
-func readGopackHeader(r *bufio.Reader) (name string, size int, err error) {
+func readGopackHeader(r *bufio.Reader) (name string, size int64, err error) {
// See $GOROOT/include/ar.h.
hdr := make([]byte, 16+12+6+6+8+10+2)
_, err = io.ReadFull(r, hdr)
@@ -28,7 +28,8 @@ func readGopackHeader(r *bufio.Reader) (name string, size int, err error) {
fmt.Printf("header: %s", hdr)
}
s := strings.TrimSpace(string(hdr[16+12+6+6+8:][:10]))
- size, err = strconv.Atoi(s)
+ length, err := strconv.Atoi(s)
+ size = int64(length)
if err != nil || hdr[len(hdr)-2] != '`' || hdr[len(hdr)-1] != '\n' {
err = fmt.Errorf("invalid archive header")
return
@@ -42,8 +43,8 @@ func readGopackHeader(r *bufio.Reader) (name string, size int, err error) {
// file by reading from it. The reader must be positioned at the
// start of the file before calling this function. The hdr result
// is the string before the export data, either "$$" or "$$B".
-//
-func FindExportData(r *bufio.Reader) (hdr string, err error) {
+// The size result is the length of the export data in bytes, or -1 if not known.
+func FindExportData(r *bufio.Reader) (hdr string, size int64, err error) {
// Read first line to make sure this is an object file.
line, err := r.ReadSlice('\n')
if err != nil {
@@ -54,7 +55,7 @@ func FindExportData(r *bufio.Reader) (hdr string, err error) {
if string(line) == "!<arch>\n" {
// Archive file. Scan to __.PKGDEF.
var name string
- if name, _, err = readGopackHeader(r); err != nil {
+ if name, size, err = readGopackHeader(r); err != nil {
return
}
@@ -70,6 +71,7 @@ func FindExportData(r *bufio.Reader) (hdr string, err error) {
err = fmt.Errorf("can't find export data (%v)", err)
return
}
+ size -= int64(len(line))
}
// Now at __.PKGDEF in archive or still at beginning of file.
@@ -86,8 +88,12 @@ func FindExportData(r *bufio.Reader) (hdr string, err error) {
err = fmt.Errorf("can't find export data (%v)", err)
return
}
+ size -= int64(len(line))
}
hdr = string(line)
+ if size < 0 {
+ size = -1
+ }
return
}
diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/gcimporter.go b/vendor/golang.org/x/tools/go/internal/gcimporter/gcimporter.go
index e8cba6b2..3ab66830 100644
--- a/vendor/golang.org/x/tools/go/internal/gcimporter/gcimporter.go
+++ b/vendor/golang.org/x/tools/go/internal/gcimporter/gcimporter.go
@@ -29,8 +29,14 @@ import (
"text/scanner"
)
-// debugging/development support
-const debug = false
+const (
+ // Enable debug during development: it adds some additional checks, and
+ // prevents errors from being recovered.
+ debug = false
+
+ // If trace is set, debugging output is printed to std out.
+ trace = false
+)
var pkgExts = [...]string{".a", ".o"}
@@ -179,7 +185,7 @@ func Import(packages map[string]*types.Package, path, srcDir string, lookup func
var hdr string
buf := bufio.NewReader(rc)
- if hdr, err = FindExportData(buf); err != nil {
+ if hdr, _, err = FindExportData(buf); err != nil {
return
}
diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/iexport.go b/vendor/golang.org/x/tools/go/internal/gcimporter/iexport.go
index be8b7459..20955340 100644
--- a/vendor/golang.org/x/tools/go/internal/gcimporter/iexport.go
+++ b/vendor/golang.org/x/tools/go/internal/gcimporter/iexport.go
@@ -11,6 +11,7 @@ package gcimporter
import (
"bytes"
"encoding/binary"
+ "fmt"
"go/ast"
"go/constant"
"go/token"
@@ -19,6 +20,8 @@ import (
"math/big"
"reflect"
"sort"
+ "strconv"
+ "strings"
"golang.org/x/tools/internal/typeparams"
)
@@ -33,15 +36,15 @@ const bundleVersion = 0
// The package path of the top-level package will not be recorded,
// so that calls to IImportData can override with a provided package path.
func IExportData(out io.Writer, fset *token.FileSet, pkg *types.Package) error {
- return iexportCommon(out, fset, false, []*types.Package{pkg})
+ return iexportCommon(out, fset, false, iexportVersion, []*types.Package{pkg})
}
// IExportBundle writes an indexed export bundle for pkgs to out.
func IExportBundle(out io.Writer, fset *token.FileSet, pkgs []*types.Package) error {
- return iexportCommon(out, fset, true, pkgs)
+ return iexportCommon(out, fset, true, iexportVersion, pkgs)
}
-func iexportCommon(out io.Writer, fset *token.FileSet, bundle bool, pkgs []*types.Package) (err error) {
+func iexportCommon(out io.Writer, fset *token.FileSet, bundle bool, version int, pkgs []*types.Package) (err error) {
if !debug {
defer func() {
if e := recover(); e != nil {
@@ -57,9 +60,11 @@ func iexportCommon(out io.Writer, fset *token.FileSet, bundle bool, pkgs []*type
p := iexporter{
fset: fset,
+ version: version,
allPkgs: map[*types.Package]bool{},
stringIndex: map[string]uint64{},
declIndex: map[types.Object]uint64{},
+ tparamNames: map[types.Object]string{},
typIndex: map[types.Type]uint64{},
}
if !bundle {
@@ -119,7 +124,7 @@ func iexportCommon(out io.Writer, fset *token.FileSet, bundle bool, pkgs []*type
if bundle {
hdr.uint64(bundleVersion)
}
- hdr.uint64(iexportVersion)
+ hdr.uint64(uint64(p.version))
hdr.uint64(uint64(p.strings.Len()))
hdr.uint64(dataLen)
@@ -136,8 +141,12 @@ func iexportCommon(out io.Writer, fset *token.FileSet, bundle bool, pkgs []*type
// non-compiler tools and includes a complete package description
// (i.e., name and height).
func (w *exportWriter) writeIndex(index map[types.Object]uint64) {
+ type pkgObj struct {
+ obj types.Object
+ name string // qualified name; differs from obj.Name for type params
+ }
// Build a map from packages to objects from that package.
- pkgObjs := map[*types.Package][]types.Object{}
+ pkgObjs := map[*types.Package][]pkgObj{}
// For the main index, make sure to include every package that
// we reference, even if we're not exporting (or reexporting)
@@ -150,7 +159,8 @@ func (w *exportWriter) writeIndex(index map[types.Object]uint64) {
}
for obj := range index {
- pkgObjs[obj.Pkg()] = append(pkgObjs[obj.Pkg()], obj)
+ name := w.p.exportName(obj)
+ pkgObjs[obj.Pkg()] = append(pkgObjs[obj.Pkg()], pkgObj{obj, name})
}
var pkgs []*types.Package
@@ -158,7 +168,7 @@ func (w *exportWriter) writeIndex(index map[types.Object]uint64) {
pkgs = append(pkgs, pkg)
sort.Slice(objs, func(i, j int) bool {
- return indexName(objs[i]) < indexName(objs[j])
+ return objs[i].name < objs[j].name
})
}
@@ -175,29 +185,25 @@ func (w *exportWriter) writeIndex(index map[types.Object]uint64) {
objs := pkgObjs[pkg]
w.uint64(uint64(len(objs)))
for _, obj := range objs {
- w.string(indexName(obj))
- w.uint64(index[obj])
+ w.string(obj.name)
+ w.uint64(index[obj.obj])
}
}
}
-// indexName returns the 'indexed' name of an object. It differs from
-// obj.Name() only for type parameter names, where we include the subscripted
-// type parameter ID.
-//
-// TODO(rfindley): remove this once we no longer need subscripts.
-func indexName(obj types.Object) (res string) {
- if _, ok := obj.(*types.TypeName); ok {
- if tparam, ok := obj.Type().(*typeparams.TypeParam); ok {
- return types.TypeString(tparam, func(*types.Package) string { return "" })
- }
+// exportName returns the 'exported' name of an object. It differs from
+// obj.Name() only for type parameters (see tparamExportName for details).
+func (p *iexporter) exportName(obj types.Object) (res string) {
+ if name := p.tparamNames[obj]; name != "" {
+ return name
}
return obj.Name()
}
type iexporter struct {
- fset *token.FileSet
- out *bytes.Buffer
+ fset *token.FileSet
+ out *bytes.Buffer
+ version int
localpkg *types.Package
@@ -211,9 +217,21 @@ type iexporter struct {
strings intWriter
stringIndex map[string]uint64
- data0 intWriter
- declIndex map[types.Object]uint64
- typIndex map[types.Type]uint64
+ data0 intWriter
+ declIndex map[types.Object]uint64
+ tparamNames map[types.Object]string // typeparam->exported name
+ typIndex map[types.Type]uint64
+
+ indent int // for tracing support
+}
+
+func (p *iexporter) trace(format string, args ...interface{}) {
+ if !trace {
+ // Call sites should also be guarded, but having this check here allows
+ // easily enabling/disabling debug trace statements.
+ return
+ }
+ fmt.Printf(strings.Repeat("..", p.indent)+format+"\n", args...)
}
// stringOff returns the offset of s within the string section.
@@ -239,7 +257,7 @@ func (p *iexporter) pushDecl(obj types.Object) {
return
}
- p.declIndex[obj] = ^uint64(0) // mark n present in work queue
+ p.declIndex[obj] = ^uint64(0) // mark obj present in work queue
p.declTodo.pushTail(obj)
}
@@ -262,6 +280,14 @@ func (w *exportWriter) exportPath(pkg *types.Package) string {
}
func (p *iexporter) doDecl(obj types.Object) {
+ if trace {
+ p.trace("exporting decl %v (%T)", obj, obj)
+ p.indent++
+ defer func() {
+ p.indent--
+ p.trace("=> %s", obj)
+ }()
+ }
w := p.newWriter()
w.setPkg(obj.Pkg(), false)
@@ -284,14 +310,15 @@ func (p *iexporter) doDecl(obj types.Object) {
w.tag('G')
}
w.pos(obj.Pos())
- // The tparam list of the function type is the
- // declaration of the type params. So, write out the type
- // params right now. Then those type params will be
- // referenced via their type offset (via typOff) in all
- // other places in the signature and function that they
- // are used.
+ // The tparam list of the function type is the declaration of the type
+ // params. So, write out the type params right now. Then those type params
+ // will be referenced via their type offset (via typOff) in all other
+ // places in the signature and function where they are used.
+ //
+ // While importing the type parameters, tparamList computes and records
+ // their export name, so that it can be later used when writing the index.
if tparams := typeparams.ForSignature(sig); tparams.Len() > 0 {
- w.tparamList(tparams, obj.Pkg())
+ w.tparamList(obj.Name(), tparams, obj.Pkg())
}
w.signature(sig)
@@ -306,7 +333,15 @@ func (p *iexporter) doDecl(obj types.Object) {
if tparam, ok := t.(*typeparams.TypeParam); ok {
w.tag('P')
w.pos(obj.Pos())
- w.typ(tparam.Constraint(), obj.Pkg())
+ constraint := tparam.Constraint()
+ if p.version >= iexportVersionGo1_18 {
+ implicit := false
+ if iface, _ := constraint.(*types.Interface); iface != nil {
+ implicit = typeparams.IsImplicit(iface)
+ }
+ w.bool(implicit)
+ }
+ w.typ(constraint, obj.Pkg())
break
}
@@ -331,7 +366,9 @@ func (p *iexporter) doDecl(obj types.Object) {
w.pos(obj.Pos())
if typeparams.ForNamed(named).Len() > 0 {
- w.tparamList(typeparams.ForNamed(named), obj.Pkg())
+ // While importing the type parameters, tparamList computes and records
+ // their export name, so that it can be later used when writing the index.
+ w.tparamList(obj.Name(), typeparams.ForNamed(named), obj.Pkg())
}
underlying := obj.Type().Underlying()
@@ -348,6 +385,17 @@ func (p *iexporter) doDecl(obj types.Object) {
w.pos(m.Pos())
w.string(m.Name())
sig, _ := m.Type().(*types.Signature)
+
+ // Receiver type parameters are type arguments of the receiver type, so
+ // their name must be qualified before exporting recv.
+ if rparams := typeparams.RecvTypeParams(sig); rparams.Len() > 0 {
+ prefix := obj.Name() + "." + m.Name()
+ for i := 0; i < rparams.Len(); i++ {
+ rparam := rparams.At(i)
+ name := tparamExportName(prefix, rparam)
+ w.p.tparamNames[rparam.Obj()] = name
+ }
+ }
w.param(sig.Recv())
w.signature(sig)
}
@@ -364,7 +412,7 @@ func (w *exportWriter) tag(tag byte) {
}
func (w *exportWriter) pos(pos token.Pos) {
- if iexportVersion >= iexportVersionPosCol {
+ if w.p.version >= iexportVersionPosCol {
w.posV1(pos)
} else {
w.posV0(pos)
@@ -447,9 +495,11 @@ func (w *exportWriter) pkg(pkg *types.Package) {
}
func (w *exportWriter) qualifiedIdent(obj types.Object) {
+ name := w.p.exportName(obj)
+
// Ensure any referenced declarations are written out too.
w.p.pushDecl(obj)
- w.string(indexName(obj))
+ w.string(name)
w.pkg(obj.Pkg())
}
@@ -483,6 +533,14 @@ func (w *exportWriter) startType(k itag) {
}
func (w *exportWriter) doTyp(t types.Type, pkg *types.Package) {
+ if trace {
+ w.p.trace("exporting type %s (%T)", t, t)
+ w.p.indent++
+ defer func() {
+ w.p.indent--
+ w.p.trace("=> %s", t)
+ }()
+ }
switch t := t.(type) {
case *types.Named:
if targs := typeparams.NamedTypeArgs(t); targs.Len() > 0 {
@@ -619,14 +677,49 @@ func (w *exportWriter) typeList(ts *typeparams.TypeList, pkg *types.Package) {
}
}
-func (w *exportWriter) tparamList(list *typeparams.TypeParamList, pkg *types.Package) {
+func (w *exportWriter) tparamList(prefix string, list *typeparams.TypeParamList, pkg *types.Package) {
ll := uint64(list.Len())
w.uint64(ll)
for i := 0; i < list.Len(); i++ {
+ tparam := list.At(i)
+ // Set the type parameter exportName before exporting its type.
+ exportName := tparamExportName(prefix, tparam)
+ w.p.tparamNames[tparam.Obj()] = exportName
w.typ(list.At(i), pkg)
}
}
+const blankMarker = "$"
+
+// tparamExportName returns the 'exported' name of a type parameter, which
+// differs from its actual object name: it is prefixed with a qualifier, and
+// blank type parameter names are disambiguated by their index in the type
+// parameter list.
+func tparamExportName(prefix string, tparam *typeparams.TypeParam) string {
+ assert(prefix != "")
+ name := tparam.Obj().Name()
+ if name == "_" {
+ name = blankMarker + strconv.Itoa(tparam.Index())
+ }
+ return prefix + "." + name
+}
+
+// tparamName returns the real name of a type parameter, after stripping its
+// qualifying prefix and reverting blank-name encoding. See tparamExportName
+// for details.
+func tparamName(exportName string) string {
+ // Remove the "path" from the type param name that makes it unique.
+ ix := strings.LastIndex(exportName, ".")
+ if ix < 0 {
+ errorf("malformed type parameter export name %s: missing prefix", exportName)
+ }
+ name := exportName[ix+1:]
+ if strings.HasPrefix(name, blankMarker) {
+ return "_"
+ }
+ return name
+}
+
func (w *exportWriter) paramList(tup *types.Tuple) {
n := tup.Len()
w.uint64(uint64(n))
@@ -643,6 +736,9 @@ func (w *exportWriter) param(obj types.Object) {
func (w *exportWriter) value(typ types.Type, v constant.Value) {
w.typ(typ, nil)
+ if w.p.version >= iexportVersionGo1_18 {
+ w.int64(int64(v.Kind()))
+ }
switch b := typ.Underlying().(*types.Basic); b.Info() & types.IsConstType {
case types.IsBoolean:
@@ -832,7 +928,7 @@ func (w *exportWriter) localIdent(obj types.Object) {
return
}
- name := indexName(obj)
+ name := obj.Name()
if name == "_" {
w.string("_")
return
diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/iimport.go b/vendor/golang.org/x/tools/go/internal/gcimporter/iimport.go
index 1fcc87e5..1a33cd5c 100644
--- a/vendor/golang.org/x/tools/go/internal/gcimporter/iimport.go
+++ b/vendor/golang.org/x/tools/go/internal/gcimporter/iimport.go
@@ -18,6 +18,7 @@ import (
"go/types"
"io"
"sort"
+ "strings"
"golang.org/x/tools/internal/typeparams"
)
@@ -45,12 +46,10 @@ func (r *intReader) uint64() uint64 {
// Keep this in sync with constants in iexport.go.
const (
- iexportVersionGo1_11 = 0
- iexportVersionPosCol = 1
- // TODO: before release, change this back to 2.
- iexportVersionGenerics = iexportVersionPosCol
-
- iexportVersionCurrent = iexportVersionGenerics
+ iexportVersionGo1_11 = 0
+ iexportVersionPosCol = 1
+ iexportVersionGo1_18 = 2
+ iexportVersionGenerics = 2
)
type ident struct {
@@ -123,9 +122,9 @@ func iimportCommon(fset *token.FileSet, imports map[string]*types.Package, data
version = int64(r.uint64())
switch version {
- case /* iexportVersionGenerics, */ iexportVersionPosCol, iexportVersionGo1_11:
+ case iexportVersionGo1_18, iexportVersionPosCol, iexportVersionGo1_11:
default:
- if version > iexportVersionGenerics {
+ if version > iexportVersionGo1_18 {
errorf("unstable iexport format version %d, just rebuild compiler and std library", version)
} else {
errorf("unknown iexport format version %d", version)
@@ -141,9 +140,8 @@ func iimportCommon(fset *token.FileSet, imports map[string]*types.Package, data
r.Seek(sLen+dLen, io.SeekCurrent)
p := iimporter{
- exportVersion: version,
- ipath: path,
- version: int(version),
+ version: int(version),
+ ipath: path,
stringData: stringData,
stringCache: make(map[uint64]string),
@@ -153,14 +151,15 @@ func iimportCommon(fset *token.FileSet, imports map[string]*types.Package, data
pkgIndex: make(map[*types.Package]map[string]uint64),
typCache: make(map[uint64]types.Type),
// Separate map for typeparams, keyed by their package and unique
- // name (name with subscript).
+ // name.
tparamIndex: make(map[ident]types.Type),
fake: fakeFileSet{
fset: fset,
- files: make(map[string]*token.File),
+ files: make(map[string]*fileInfo),
},
}
+ defer p.fake.setLines() // set lines for files in fset
for i, pt := range predeclared() {
p.typCache[uint64(i)] = pt
@@ -246,9 +245,8 @@ func iimportCommon(fset *token.FileSet, imports map[string]*types.Package, data
}
type iimporter struct {
- exportVersion int64
- ipath string
- version int
+ version int
+ ipath string
stringData []byte
stringCache map[uint64]string
@@ -261,9 +259,28 @@ type iimporter struct {
fake fakeFileSet
interfaceList []*types.Interface
+
+ indent int // for tracing support
+}
+
+func (p *iimporter) trace(format string, args ...interface{}) {
+ if !trace {
+ // Call sites should also be guarded, but having this check here allows
+ // easily enabling/disabling debug trace statements.
+ return
+ }
+ fmt.Printf(strings.Repeat("..", p.indent)+format+"\n", args...)
}
func (p *iimporter) doDecl(pkg *types.Package, name string) {
+ if debug {
+ p.trace("import decl %s", name)
+ p.indent++
+ defer func() {
+ p.indent--
+ p.trace("=> %s", name)
+ }()
+ }
// See if we've already imported this declaration.
if obj := pkg.Scope().Lookup(name); obj != nil {
return
@@ -305,7 +322,7 @@ func (p *iimporter) pkgAt(off uint64) *types.Package {
}
func (p *iimporter) typAt(off uint64, base *types.Named) types.Type {
- if t, ok := p.typCache[off]; ok && (base == nil || !isInterface(t)) {
+ if t, ok := p.typCache[off]; ok && canReuse(base, t) {
return t
}
@@ -317,12 +334,30 @@ func (p *iimporter) typAt(off uint64, base *types.Named) types.Type {
r.declReader.Reset(p.declData[off-predeclReserved:])
t := r.doType(base)
- if base == nil || !isInterface(t) {
+ if canReuse(base, t) {
p.typCache[off] = t
}
return t
}
+// canReuse reports whether the type rhs on the RHS of the declaration for def
+// may be re-used.
+//
+// Specifically, if def is non-nil and rhs is an interface type with methods, it
+// may not be re-used because we have a convention of setting the receiver type
+// for interface methods to def.
+func canReuse(def *types.Named, rhs types.Type) bool {
+ if def == nil {
+ return true
+ }
+ iface, _ := rhs.(*types.Interface)
+ if iface == nil {
+ return true
+ }
+ // Don't use iface.Empty() here as iface may not be complete.
+ return iface.NumEmbeddeds() == 0 && iface.NumExplicitMethods() == 0
+}
+
type importReader struct {
p *iimporter
declReader bytes.Reader
@@ -352,8 +387,7 @@ func (r *importReader) obj(name string) {
if tag == 'G' {
tparams = r.tparamList()
}
- sig := r.signature(nil)
- typeparams.SetForSignature(sig, tparams)
+ sig := r.signature(nil, nil, tparams)
r.declare(types.NewFunc(pos, r.currPkg, name, sig))
case 'T', 'U':
@@ -377,23 +411,21 @@ func (r *importReader) obj(name string) {
mpos := r.pos()
mname := r.ident()
recv := r.param()
- msig := r.signature(recv)
// If the receiver has any targs, set those as the
// rparams of the method (since those are the
// typeparams being used in the method sig/body).
- targs := typeparams.NamedTypeArgs(baseType(msig.Recv().Type()))
+ base := baseType(recv.Type())
+ assert(base != nil)
+ targs := typeparams.NamedTypeArgs(base)
+ var rparams []*typeparams.TypeParam
if targs.Len() > 0 {
- rparams := make([]*typeparams.TypeParam, targs.Len())
+ rparams = make([]*typeparams.TypeParam, targs.Len())
for i := range rparams {
- // TODO(rfindley): this is less tolerant than the standard library
- // go/internal/gcimporter, which calls under(...) and is tolerant
- // of nil rparams. Bring them in sync by making the standard
- // library importer stricter.
rparams[i] = targs.At(i).(*typeparams.TypeParam)
}
- typeparams.SetRecvTypeParams(msig, rparams)
}
+ msig := r.signature(recv, rparams, nil)
named.AddMethod(types.NewFunc(mpos, r.currPkg, mname, msig))
}
@@ -403,25 +435,30 @@ func (r *importReader) obj(name string) {
// We need to "declare" a typeparam in order to have a name that
// can be referenced recursively (if needed) in the type param's
// bound.
- if r.p.exportVersion < iexportVersionGenerics {
+ if r.p.version < iexportVersionGenerics {
errorf("unexpected type param type")
}
- name0, sub := parseSubscript(name)
+ name0 := tparamName(name)
tn := types.NewTypeName(pos, r.currPkg, name0, nil)
t := typeparams.NewTypeParam(tn, nil)
- if sub == 0 {
- errorf("name %q missing subscript", name)
- }
-
- // TODO(rfindley): can we use a different, stable ID?
- // t.SetId(sub)
// To handle recursive references to the typeparam within its
// bound, save the partial type in tparamIndex before reading the bounds.
id := ident{r.currPkg.Name(), name}
r.p.tparamIndex[id] = t
-
- typeparams.SetTypeParamConstraint(t, r.typ())
+ var implicit bool
+ if r.p.version >= iexportVersionGo1_18 {
+ implicit = r.bool()
+ }
+ constraint := r.typ()
+ if implicit {
+ iface, _ := constraint.(*types.Interface)
+ if iface == nil {
+ errorf("non-interface constraint marked implicit")
+ }
+ typeparams.MarkImplicit(iface)
+ }
+ typeparams.SetTypeParamConstraint(t, constraint)
case 'V':
typ := r.typ()
@@ -439,6 +476,10 @@ func (r *importReader) declare(obj types.Object) {
func (r *importReader) value() (typ types.Type, val constant.Value) {
typ = r.typ()
+ if r.p.version >= iexportVersionGo1_18 {
+ // TODO: add support for using the kind.
+ _ = constant.Kind(r.int64())
+ }
switch b := typ.Underlying().(*types.Basic); b.Info() & types.IsConstType {
case types.IsBoolean:
@@ -581,7 +622,7 @@ func (r *importReader) qualifiedIdent() (*types.Package, string) {
}
func (r *importReader) pos() token.Pos {
- if r.p.exportVersion >= iexportVersionPosCol {
+ if r.p.version >= iexportVersionPosCol {
r.posv1()
} else {
r.posv0()
@@ -629,8 +670,17 @@ func isInterface(t types.Type) bool {
func (r *importReader) pkg() *types.Package { return r.p.pkgAt(r.uint64()) }
func (r *importReader) string() string { return r.p.stringAt(r.uint64()) }
-func (r *importReader) doType(base *types.Named) types.Type {
- switch k := r.kind(); k {
+func (r *importReader) doType(base *types.Named) (res types.Type) {
+ k := r.kind()
+ if debug {
+ r.p.trace("importing type %d (base: %s)", k, base)
+ r.p.indent++
+ defer func() {
+ r.p.indent--
+ r.p.trace("=> %s", res)
+ }()
+ }
+ switch k {
default:
errorf("unexpected kind tag in %q: %v", r.p.ipath, k)
return nil
@@ -653,7 +703,7 @@ func (r *importReader) doType(base *types.Named) types.Type {
return types.NewMap(r.typ(), r.typ())
case signatureType:
r.currPkg = r.pkg()
- return r.signature(nil)
+ return r.signature(nil, nil, nil)
case structType:
r.currPkg = r.pkg()
@@ -693,7 +743,7 @@ func (r *importReader) doType(base *types.Named) types.Type {
recv = types.NewVar(token.NoPos, r.currPkg, "", base)
}
- msig := r.signature(recv)
+ msig := r.signature(recv, nil, nil)
methods[i] = types.NewFunc(mpos, r.currPkg, mname, msig)
}
@@ -702,7 +752,7 @@ func (r *importReader) doType(base *types.Named) types.Type {
return typ
case typeParamType:
- if r.p.exportVersion < iexportVersionGenerics {
+ if r.p.version < iexportVersionGenerics {
errorf("unexpected type param type")
}
pkg, name := r.qualifiedIdent()
@@ -716,7 +766,7 @@ func (r *importReader) doType(base *types.Named) types.Type {
return r.p.tparamIndex[id]
case instanceType:
- if r.p.exportVersion < iexportVersionGenerics {
+ if r.p.version < iexportVersionGenerics {
errorf("unexpected instantiation type")
}
// pos does not matter for instances: they are positioned on the original
@@ -735,7 +785,7 @@ func (r *importReader) doType(base *types.Named) types.Type {
return t
case unionType:
- if r.p.exportVersion < iexportVersionGenerics {
+ if r.p.version < iexportVersionGenerics {
errorf("unexpected instantiation type")
}
terms := make([]*typeparams.Term, r.uint64())
@@ -750,11 +800,11 @@ func (r *importReader) kind() itag {
return itag(r.uint64())
}
-func (r *importReader) signature(recv *types.Var) *types.Signature {
+func (r *importReader) signature(recv *types.Var, rparams []*typeparams.TypeParam, tparams []*typeparams.TypeParam) *types.Signature {
params := r.paramList()
results := r.paramList()
variadic := params.Len() > 0 && r.bool()
- return types.NewSignature(recv, params, results, variadic)
+ return typeparams.NewSignatureType(recv, rparams, tparams, params, results, variadic)
}
func (r *importReader) tparamList() []*typeparams.TypeParam {
@@ -823,23 +873,3 @@ func baseType(typ types.Type) *types.Named {
n, _ := typ.(*types.Named)
return n
}
-
-func parseSubscript(name string) (string, uint64) {
- // Extract the subscript value from the type param name. We export
- // and import the subscript value, so that all type params have
- // unique names.
- sub := uint64(0)
- startsub := -1
- for i, r := range name {
- if '₀' <= r && r < '₀'+10 {
- if startsub == -1 {
- startsub = i
- }
- sub = sub*10 + uint64(r-'₀')
- }
- }
- if startsub >= 0 {
- name = name[:startsub]
- }
- return name, sub
-}
diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/support_go117.go b/vendor/golang.org/x/tools/go/internal/gcimporter/support_go117.go
index 817a147e..d892273e 100644
--- a/vendor/golang.org/x/tools/go/internal/gcimporter/support_go117.go
+++ b/vendor/golang.org/x/tools/go/internal/gcimporter/support_go117.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-//go:build !typeparams || !go1.18
-// +build !typeparams !go1.18
+//go:build !go1.18
+// +build !go1.18
package gcimporter
diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/support_go118.go b/vendor/golang.org/x/tools/go/internal/gcimporter/support_go118.go
index e6b81fc5..a9938432 100644
--- a/vendor/golang.org/x/tools/go/internal/gcimporter/support_go118.go
+++ b/vendor/golang.org/x/tools/go/internal/gcimporter/support_go118.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-//go:build typeparams && go1.18
-// +build typeparams,go1.18
+//go:build go1.18
+// +build go1.18
package gcimporter
@@ -16,5 +16,8 @@ func additionalPredeclared() []types.Type {
return []types.Type{
// comparable
types.Universe.Lookup("comparable").Type(),
+
+ // any
+ types.Universe.Lookup("any").Type(),
}
}
diff --git a/vendor/golang.org/x/tools/go/packages/packages.go b/vendor/golang.org/x/tools/go/packages/packages.go
index 8a1a2d68..1b5424e7 100644
--- a/vendor/golang.org/x/tools/go/packages/packages.go
+++ b/vendor/golang.org/x/tools/go/packages/packages.go
@@ -26,6 +26,7 @@ import (
"golang.org/x/tools/go/gcexportdata"
"golang.org/x/tools/internal/gocommand"
"golang.org/x/tools/internal/packagesinternal"
+ "golang.org/x/tools/internal/typeparams"
"golang.org/x/tools/internal/typesinternal"
)
@@ -327,6 +328,9 @@ type Package struct {
// The NeedSyntax LoadMode bit populates this field for packages matching the patterns.
// If NeedDeps and NeedImports are also set, this field will also be populated
// for dependencies.
+ //
+ // Syntax is kept in the same order as CompiledGoFiles, with the caveat that nils are
+ // removed. If parsing returned nil, Syntax may be shorter than CompiledGoFiles.
Syntax []*ast.File
// TypesInfo provides type information about the package's syntax trees.
@@ -910,6 +914,7 @@ func (ld *loader) loadPackage(lpkg *loaderPackage) {
Scopes: make(map[ast.Node]*types.Scope),
Selections: make(map[*ast.SelectorExpr]*types.Selection),
}
+ typeparams.InitInstanceInfo(lpkg.TypesInfo)
lpkg.TypesSizes = ld.sizes
importer := importerFunc(func(path string) (*types.Package, error) {
diff --git a/vendor/golang.org/x/tools/internal/typeparams/common.go b/vendor/golang.org/x/tools/internal/typeparams/common.go
index 9fc6b4be..1222764b 100644
--- a/vendor/golang.org/x/tools/internal/typeparams/common.go
+++ b/vendor/golang.org/x/tools/internal/typeparams/common.go
@@ -2,24 +2,78 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// Package typeparams provides functions to work indirectly with type parameter
-// data stored in go/ast and go/types objects, while these API are guarded by a
-// build constraint.
+// Package typeparams contains common utilities for writing tools that interact
+// with generic Go code, as introduced with Go 1.18.
//
-// This package exists to make it easier for tools to work with generic code,
-// while also compiling against older Go versions.
+// Many of the types and functions in this package are proxies for the new APIs
+// introduced in the standard library with Go 1.18. For example, the
+// typeparams.Union type is an alias for go/types.Union, and the ForTypeSpec
+// function returns the value of the go/ast.TypeSpec.TypeParams field. At Go
+// versions older than 1.18 these helpers are implemented as stubs, allowing
+// users of this package to write code that handles generic constructs inline,
+// even if the Go version being used to compile does not support generics.
+//
+// Additionally, this package contains common utilities for working with the
+// new generic constructs, to supplement the standard library APIs. Notably,
+// the StructuralTerms API computes a minimal representation of the structural
+// restrictions on a type parameter. In the future, this API may be available
+// from go/types.
+//
+// See the example/README.md for a more detailed guide on how to update tools
+// to support generics.
package typeparams
import (
"go/ast"
"go/token"
+ "go/types"
)
-// A IndexExprData holds data from both ast.IndexExpr and the new
-// ast.MultiIndexExpr, which was introduced in Go 1.18.
-type IndexExprData struct {
- X ast.Expr // expression
- Lbrack token.Pos // position of "["
- Indices []ast.Expr // index expressions
- Rbrack token.Pos // position of "]"
+// UnpackIndexExpr extracts data from AST nodes that represent index
+// expressions.
+//
+// For an ast.IndexExpr, the resulting indices slice will contain exactly one
+// index expression. For an ast.IndexListExpr (go1.18+), it may have a variable
+// number of index expressions.
+//
+// For nodes that don't represent index expressions, the first return value of
+// UnpackIndexExpr will be nil.
+func UnpackIndexExpr(n ast.Node) (x ast.Expr, lbrack token.Pos, indices []ast.Expr, rbrack token.Pos) {
+ switch e := n.(type) {
+ case *ast.IndexExpr:
+ return e.X, e.Lbrack, []ast.Expr{e.Index}, e.Rbrack
+ case *IndexListExpr:
+ return e.X, e.Lbrack, e.Indices, e.Rbrack
+ }
+ return nil, token.NoPos, nil, token.NoPos
+}
+
+// PackIndexExpr returns an *ast.IndexExpr or *ast.IndexListExpr, depending on
+// the cardinality of indices. Calling PackIndexExpr with len(indices) == 0
+// will panic.
+func PackIndexExpr(x ast.Expr, lbrack token.Pos, indices []ast.Expr, rbrack token.Pos) ast.Expr {
+ switch len(indices) {
+ case 0:
+ panic("empty indices")
+ case 1:
+ return &ast.IndexExpr{
+ X: x,
+ Lbrack: lbrack,
+ Index: indices[0],
+ Rbrack: rbrack,
+ }
+ default:
+ return &IndexListExpr{
+ X: x,
+ Lbrack: lbrack,
+ Indices: indices,
+ Rbrack: rbrack,
+ }
+ }
+}
+
+// IsTypeParam reports whether t is a type parameter.
+func IsTypeParam(t types.Type) bool {
+ _, ok := t.(*TypeParam)
+ return ok
}
diff --git a/vendor/golang.org/x/tools/internal/typeparams/enabled_go117.go b/vendor/golang.org/x/tools/internal/typeparams/enabled_go117.go
index 72d010e5..18212390 100644
--- a/vendor/golang.org/x/tools/internal/typeparams/enabled_go117.go
+++ b/vendor/golang.org/x/tools/internal/typeparams/enabled_go117.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-//go:build !typeparams || !go1.18
-// +build !typeparams !go1.18
+//go:build !go1.18
+// +build !go1.18
package typeparams
diff --git a/vendor/golang.org/x/tools/internal/typeparams/enabled_go118.go b/vendor/golang.org/x/tools/internal/typeparams/enabled_go118.go
index 642fc8ee..d6714882 100644
--- a/vendor/golang.org/x/tools/internal/typeparams/enabled_go118.go
+++ b/vendor/golang.org/x/tools/internal/typeparams/enabled_go118.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-//go:build typeparams && go1.18
-// +build typeparams,go1.18
+//go:build go1.18
+// +build go1.18
package typeparams
diff --git a/vendor/golang.org/x/tools/internal/typeparams/normalize.go b/vendor/golang.org/x/tools/internal/typeparams/normalize.go
new file mode 100644
index 00000000..090f142a
--- /dev/null
+++ b/vendor/golang.org/x/tools/internal/typeparams/normalize.go
@@ -0,0 +1,216 @@
+// Copyright 2021 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package typeparams
+
+import (
+ "errors"
+ "fmt"
+ "go/types"
+ "os"
+ "strings"
+)
+
+//go:generate go run copytermlist.go
+
+const debug = false
+
+var ErrEmptyTypeSet = errors.New("empty type set")
+
+// StructuralTerms returns a slice of terms representing the normalized
+// structural type restrictions of a type parameter, if any.
+//
+// Structural type restrictions of a type parameter are created via
+// non-interface types embedded in its constraint interface (directly, or via a
+// chain of interface embeddings). For example, in the declaration
+// type T[P interface{~int; m()}] int
+// the structural restriction of the type parameter P is ~int.
+//
+// With interface embedding and unions, the specification of structural type
+// restrictions may be arbitrarily complex. For example, consider the
+// following:
+//
+// type A interface{ ~string|~[]byte }
+//
+// type B interface{ int|string }
+//
+// type C interface { ~string|~int }
+//
+// type T[P interface{ A|B; C }] int
+//
+// In this example, the structural type restriction of P is ~string|int: A|B
+// expands to ~string|~[]byte|int|string, which reduces to ~string|~[]byte|int,
+// which when intersected with C (~string|~int) yields ~string|int.
+//
+// StructuralTerms computes these expansions and reductions, producing a
+// "normalized" form of the embeddings. A structural restriction is normalized
+// if it is a single union containing no interface terms, and is minimal in the
+// sense that removing any term changes the set of types satisfying the
+// constraint. It is left as a proof for the reader that, modulo sorting, there
+// is exactly one such normalized form.
+//
+// Because the minimal representation always takes this form, StructuralTerms
+// returns a slice of tilde terms corresponding to the terms of the union in
+// the normalized structural restriction. An error is returned if the
+// constraint interface is invalid, exceeds complexity bounds, or has an empty
+// type set. In the latter case, StructuralTerms returns ErrEmptyTypeSet.
+//
+// StructuralTerms makes no guarantees about the order of terms, except that it
+// is deterministic.
+func StructuralTerms(tparam *TypeParam) ([]*Term, error) {
+ constraint := tparam.Constraint()
+ if constraint == nil {
+ return nil, fmt.Errorf("%s has nil constraint", tparam)
+ }
+ iface, _ := constraint.Underlying().(*types.Interface)
+ if iface == nil {
+ return nil, fmt.Errorf("constraint is %T, not *types.Interface", constraint.Underlying())
+ }
+ return InterfaceTermSet(iface)
+}
+
+// InterfaceTermSet computes the normalized terms for a constraint interface,
+// returning an error if the term set cannot be computed or is empty. In the
+// latter case, the error will be ErrEmptyTypeSet.
+//
+// See the documentation of StructuralTerms for more information on
+// normalization.
+func InterfaceTermSet(iface *types.Interface) ([]*Term, error) {
+ return computeTermSet(iface)
+}
+
+// UnionTermSet computes the normalized terms for a union, returning an error
+// if the term set cannot be computed or is empty. In the latter case, the
+// error will be ErrEmptyTypeSet.
+//
+// See the documentation of StructuralTerms for more information on
+// normalization.
+func UnionTermSet(union *Union) ([]*Term, error) {
+ return computeTermSet(union)
+}
+
+func computeTermSet(typ types.Type) ([]*Term, error) {
+ tset, err := computeTermSetInternal(typ, make(map[types.Type]*termSet), 0)
+ if err != nil {
+ return nil, err
+ }
+ if tset.terms.isEmpty() {
+ return nil, ErrEmptyTypeSet
+ }
+ if tset.terms.isAll() {
+ return nil, nil
+ }
+ var terms []*Term
+ for _, term := range tset.terms {
+ terms = append(terms, NewTerm(term.tilde, term.typ))
+ }
+ return terms, nil
+}
+
+// A termSet holds the normalized set of terms for a given type.
+//
+// The name termSet is intentionally distinct from 'type set': a type set is
+// all types that implement a type (and includes method restrictions), whereas
+// a term set just represents the structural restrictions on a type.
+type termSet struct {
+ complete bool
+ terms termlist
+}
+
+func indentf(depth int, format string, args ...interface{}) {
+ fmt.Fprintf(os.Stderr, strings.Repeat(".", depth)+format+"\n", args...)
+}
+
+func computeTermSetInternal(t types.Type, seen map[types.Type]*termSet, depth int) (res *termSet, err error) {
+ if t == nil {
+ panic("nil type")
+ }
+
+ if debug {
+ indentf(depth, "%s", t.String())
+ defer func() {
+ if err != nil {
+ indentf(depth, "=> %s", err)
+ } else {
+ indentf(depth, "=> %s", res.terms.String())
+ }
+ }()
+ }
+
+ const maxTermCount = 100
+ if tset, ok := seen[t]; ok {
+ if !tset.complete {
+ return nil, fmt.Errorf("cycle detected in the declaration of %s", t)
+ }
+ return tset, nil
+ }
+
+ // Mark the current type as seen to avoid infinite recursion.
+ tset := new(termSet)
+ defer func() {
+ tset.complete = true
+ }()
+ seen[t] = tset
+
+ switch u := t.Underlying().(type) {
+ case *types.Interface:
+ // The term set of an interface is the intersection of the term sets of its
+ // embedded types.
+ tset.terms = allTermlist
+ for i := 0; i < u.NumEmbeddeds(); i++ {
+ embedded := u.EmbeddedType(i)
+ if _, ok := embedded.Underlying().(*TypeParam); ok {
+ return nil, fmt.Errorf("invalid embedded type %T", embedded)
+ }
+ tset2, err := computeTermSetInternal(embedded, seen, depth+1)
+ if err != nil {
+ return nil, err
+ }
+ tset.terms = tset.terms.intersect(tset2.terms)
+ }
+ case *Union:
+ // The term set of a union is the union of term sets of its terms.
+ tset.terms = nil
+ for i := 0; i < u.Len(); i++ {
+ t := u.Term(i)
+ var terms termlist
+ switch t.Type().Underlying().(type) {
+ case *types.Interface:
+ tset2, err := computeTermSetInternal(t.Type(), seen, depth+1)
+ if err != nil {
+ return nil, err
+ }
+ terms = tset2.terms
+ case *TypeParam, *Union:
+ // A stand-alone type parameter or union is not permitted as union
+ // term.
+ return nil, fmt.Errorf("invalid union term %T", t)
+ default:
+ if t.Type() == types.Typ[types.Invalid] {
+ continue
+ }
+ terms = termlist{{t.Tilde(), t.Type()}}
+ }
+ tset.terms = tset.terms.union(terms)
+ if len(tset.terms) > maxTermCount {
+ return nil, fmt.Errorf("exceeded max term count %d", maxTermCount)
+ }
+ }
+ case *TypeParam:
+ panic("unreachable")
+ default:
+ // For all other types, the term set is just a single non-tilde term
+ // holding the type itself.
+ if u != types.Typ[types.Invalid] {
+ tset.terms = termlist{{false, t}}
+ }
+ }
+ return tset, nil
+}
+
+// under is a facade for the go/types internal function of the same name. It is
+// used by typeterm.go.
+func under(t types.Type) types.Type {
+ return t.Underlying()
+}
diff --git a/vendor/golang.org/x/tools/internal/typeparams/termlist.go b/vendor/golang.org/x/tools/internal/typeparams/termlist.go
new file mode 100644
index 00000000..10857d50
--- /dev/null
+++ b/vendor/golang.org/x/tools/internal/typeparams/termlist.go
@@ -0,0 +1,172 @@
+// Copyright 2021 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Code generated by copytermlist.go DO NOT EDIT.
+
+package typeparams
+
+import (
+ "bytes"
+ "go/types"
+)
+
+// A termlist represents the type set represented by the union
+// t1 ∪ y2 ∪ ... tn of the type sets of the terms t1 to tn.
+// A termlist is in normal form if all terms are disjoint.
+// termlist operations don't require the operands to be in
+// normal form.
+type termlist []*term
+
+// allTermlist represents the set of all types.
+// It is in normal form.
+var allTermlist = termlist{new(term)}
+
+// String prints the termlist exactly (without normalization).
+func (xl termlist) String() string {
+ if len(xl) == 0 {
+ return "∅"
+ }
+ var buf bytes.Buffer
+ for i, x := range xl {
+ if i > 0 {
+ buf.WriteString(" ∪ ")
+ }
+ buf.WriteString(x.String())
+ }
+ return buf.String()
+}
+
+// isEmpty reports whether the termlist xl represents the empty set of types.
+func (xl termlist) isEmpty() bool {
+ // If there's a non-nil term, the entire list is not empty.
+ // If the termlist is in normal form, this requires at most
+ // one iteration.
+ for _, x := range xl {
+ if x != nil {
+ return false
+ }
+ }
+ return true
+}
+
+// isAll reports whether the termlist xl represents the set of all types.
+func (xl termlist) isAll() bool {
+ // If there's a 𝓤 term, the entire list is 𝓤.
+ // If the termlist is in normal form, this requires at most
+ // one iteration.
+ for _, x := range xl {
+ if x != nil && x.typ == nil {
+ return true
+ }
+ }
+ return false
+}
+
+// norm returns the normal form of xl.
+func (xl termlist) norm() termlist {
+ // Quadratic algorithm, but good enough for now.
+ // TODO(gri) fix asymptotic performance
+ used := make([]bool, len(xl))
+ var rl termlist
+ for i, xi := range xl {
+ if xi == nil || used[i] {
+ continue
+ }
+ for j := i + 1; j < len(xl); j++ {
+ xj := xl[j]
+ if xj == nil || used[j] {
+ continue
+ }
+ if u1, u2 := xi.union(xj); u2 == nil {
+ // If we encounter a 𝓤 term, the entire list is 𝓤.
+ // Exit early.
+ // (Note that this is not just an optimization;
+ // if we continue, we may end up with a 𝓤 term
+ // and other terms and the result would not be
+ // in normal form.)
+ if u1.typ == nil {
+ return allTermlist
+ }
+ xi = u1
+ used[j] = true // xj is now unioned into xi - ignore it in future iterations
+ }
+ }
+ rl = append(rl, xi)
+ }
+ return rl
+}
+
+// If the type set represented by xl is specified by a single (non-𝓤) term,
+// structuralType returns that type. Otherwise it returns nil.
+func (xl termlist) structuralType() types.Type {
+ if nl := xl.norm(); len(nl) == 1 {
+ return nl[0].typ // if nl.isAll() then typ is nil, which is ok
+ }
+ return nil
+}
+
+// union returns the union xl ∪ yl.
+func (xl termlist) union(yl termlist) termlist {
+ return append(xl, yl...).norm()
+}
+
+// intersect returns the intersection xl ∩ yl.
+func (xl termlist) intersect(yl termlist) termlist {
+ if xl.isEmpty() || yl.isEmpty() {
+ return nil
+ }
+
+ // Quadratic algorithm, but good enough for now.
+ // TODO(gri) fix asymptotic performance
+ var rl termlist
+ for _, x := range xl {
+ for _, y := range yl {
+ if r := x.intersect(y); r != nil {
+ rl = append(rl, r)
+ }
+ }
+ }
+ return rl.norm()
+}
+
+// equal reports whether xl and yl represent the same type set.
+func (xl termlist) equal(yl termlist) bool {
+ // TODO(gri) this should be more efficient
+ return xl.subsetOf(yl) && yl.subsetOf(xl)
+}
+
+// includes reports whether t ∈ xl.
+func (xl termlist) includes(t types.Type) bool {
+ for _, x := range xl {
+ if x.includes(t) {
+ return true
+ }
+ }
+ return false
+}
+
+// supersetOf reports whether y ⊆ xl.
+func (xl termlist) supersetOf(y *term) bool {
+ for _, x := range xl {
+ if y.subsetOf(x) {
+ return true
+ }
+ }
+ return false
+}
+
+// subsetOf reports whether xl ⊆ yl.
+func (xl termlist) subsetOf(yl termlist) bool {
+ if yl.isEmpty() {
+ return xl.isEmpty()
+ }
+
+ // each term x of xl must be a subset of yl
+ for _, x := range xl {
+ if !yl.supersetOf(x) {
+ return false // x is not a subset yl
+ }
+ }
+ return true
+}
diff --git a/vendor/golang.org/x/tools/internal/typeparams/typeparams_go117.go b/vendor/golang.org/x/tools/internal/typeparams/typeparams_go117.go
index 12817af8..5fd3fc35 100644
--- a/vendor/golang.org/x/tools/internal/typeparams/typeparams_go117.go
+++ b/vendor/golang.org/x/tools/internal/typeparams/typeparams_go117.go
@@ -2,13 +2,14 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-//go:build !typeparams || !go1.18
-// +build !typeparams !go1.18
+//go:build !go1.18
+// +build !go1.18
package typeparams
import (
"go/ast"
+ "go/token"
"go/types"
)
@@ -16,18 +17,14 @@ func unsupported() {
panic("type parameters are unsupported at this go version")
}
-// GetIndexExprData extracts data from *ast.IndexExpr nodes.
-// For other nodes, GetIndexExprData returns nil.
-func GetIndexExprData(n ast.Node) *IndexExprData {
- if e, _ := n.(*ast.IndexExpr); e != nil {
- return &IndexExprData{
- X: e.X,
- Lbrack: e.Lbrack,
- Indices: []ast.Expr{e.Index},
- Rbrack: e.Rbrack,
- }
- }
- return nil
+// IndexListExpr is a placeholder type, as type parameters are not supported at
+// this Go version. Its methods panic on use.
+type IndexListExpr struct {
+ ast.Expr
+ X ast.Expr // expression
+ Lbrack token.Pos // position of "["
+ Indices []ast.Expr // index expressions
+ Rbrack token.Pos // position of "]"
}
// ForTypeSpec returns an empty field list, as type parameters on not supported
@@ -46,6 +43,7 @@ func ForFuncType(*ast.FuncType) *ast.FieldList {
// this Go version. Its methods panic on use.
type TypeParam struct{ types.Type }
+func (*TypeParam) Index() int { unsupported(); return 0 }
func (*TypeParam) Constraint() types.Type { unsupported(); return nil }
func (*TypeParam) Obj() *types.TypeName { unsupported(); return nil }
@@ -72,42 +70,46 @@ func SetTypeParamConstraint(tparam *TypeParam, constraint types.Type) {
unsupported()
}
+// NewSignatureType calls types.NewSignature, panicking if recvTypeParams or
+// typeParams is non-empty.
+func NewSignatureType(recv *types.Var, recvTypeParams, typeParams []*TypeParam, params, results *types.Tuple, variadic bool) *types.Signature {
+ if len(recvTypeParams) != 0 || len(typeParams) != 0 {
+ panic("signatures cannot have type parameters at this Go version")
+ }
+ return types.NewSignature(recv, params, results, variadic)
+}
+
// ForSignature returns an empty slice.
func ForSignature(*types.Signature) *TypeParamList {
return nil
}
-// SetForSignature panics if tparams is non-empty.
-func SetForSignature(_ *types.Signature, tparams []*TypeParam) {
- if len(tparams) > 0 {
- unsupported()
- }
-}
-
// RecvTypeParams returns a nil slice.
func RecvTypeParams(sig *types.Signature) *TypeParamList {
return nil
}
-// SetRecvTypeParams panics if rparams is non-empty.
-func SetRecvTypeParams(sig *types.Signature, rparams []*TypeParam) {
- if len(rparams) > 0 {
- unsupported()
- }
-}
-
// IsComparable returns false, as no interfaces are type-restricted at this Go
// version.
func IsComparable(*types.Interface) bool {
return false
}
-// IsConstraint returns false, as no interfaces are type-restricted at this Go
+// IsMethodSet returns true, as no interfaces are type-restricted at this Go
// version.
-func IsConstraint(*types.Interface) bool {
+func IsMethodSet(*types.Interface) bool {
+ return true
+}
+
+// IsImplicit returns false, as no interfaces are implicit at this Go version.
+func IsImplicit(*types.Interface) bool {
return false
}
+// MarkImplicit does nothing, because this Go version does not have implicit
+// interfaces.
+func MarkImplicit(*types.Interface) {}
+
// ForNamed returns an empty type parameter list, as type parameters are not
// supported at this Go version.
func ForNamed(*types.Named) *TypeParamList {
@@ -131,19 +133,25 @@ func NamedTypeOrigin(named *types.Named) types.Type {
return named
}
-// Term is a placeholder type, as type parameters are not supported at this Go
-// version. Its methods panic on use.
-type Term struct{}
+// Term holds information about a structural type restriction.
+type Term struct {
+ tilde bool
+ typ types.Type
+}
-func (*Term) Tilde() bool { unsupported(); return false }
-func (*Term) Type() types.Type { unsupported(); return nil }
-func (*Term) String() string { unsupported(); return "" }
-func (*Term) Underlying() types.Type { unsupported(); return nil }
+func (m *Term) Tilde() bool { return m.tilde }
+func (m *Term) Type() types.Type { return m.typ }
+func (m *Term) String() string {
+ pre := ""
+ if m.tilde {
+ pre = "~"
+ }
+ return pre + m.typ.String()
+}
// NewTerm is unsupported at this Go version, and panics.
func NewTerm(tilde bool, typ types.Type) *Term {
- unsupported()
- return nil
+ return &Term{tilde, typ}
}
// Union is a placeholder type, as type parameters are not supported at this Go
@@ -162,16 +170,23 @@ func NewUnion(terms []*Term) *Union {
// InitInstanceInfo is a noop at this Go version.
func InitInstanceInfo(*types.Info) {}
-// GetInstance returns nothing, as type parameters are not supported at this Go
-// version.
-func GetInstance(*types.Info, *ast.Ident) (*TypeList, types.Type) { return nil, nil }
+// Instance is a placeholder type, as type parameters are not supported at this
+// Go version.
+type Instance struct {
+ TypeArgs *TypeList
+ Type types.Type
+}
+
+// GetInstances returns a nil map, as type parameters are not supported at this
+// Go version.
+func GetInstances(info *types.Info) map[*ast.Ident]Instance { return nil }
-// Environment is a placeholder type, as type parameters are not supported at
+// Context is a placeholder type, as type parameters are not supported at
// this Go version.
-type Environment struct{}
+type Context struct{}
// Instantiate is unsupported on this Go version, and panics.
-func Instantiate(env *Environment, typ types.Type, targs []types.Type, validate bool) (types.Type, error) {
+func Instantiate(ctxt *Context, typ types.Type, targs []types.Type, validate bool) (types.Type, error) {
unsupported()
return nil, nil
}
diff --git a/vendor/golang.org/x/tools/internal/typeparams/typeparams_go118.go b/vendor/golang.org/x/tools/internal/typeparams/typeparams_go118.go
index 8ab17b77..7470aed8 100644
--- a/vendor/golang.org/x/tools/internal/typeparams/typeparams_go118.go
+++ b/vendor/golang.org/x/tools/internal/typeparams/typeparams_go118.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-//go:build typeparams && go1.18
-// +build typeparams,go1.18
+//go:build go1.18
+// +build go1.18
package typeparams
@@ -12,29 +12,8 @@ import (
"go/types"
)
-// GetIndexExprData extracts data from AST nodes that represent index
-// expressions.
-//
-// For an ast.IndexExpr, the resulting IndexExprData will have exactly one
-// index expression. For an ast.IndexListExpr (go1.18+), it may have a
-// variable number of index expressions.
-//
-// For nodes that don't represent index expressions, GetIndexExprData returns
-// nil.
-func GetIndexExprData(n ast.Node) *IndexExprData {
- switch e := n.(type) {
- case *ast.IndexExpr:
- return &IndexExprData{
- X: e.X,
- Lbrack: e.Lbrack,
- Indices: []ast.Expr{e.Index},
- Rbrack: e.Rbrack,
- }
- case *ast.IndexListExpr:
- return (*IndexExprData)(e)
- }
- return nil
-}
+// IndexListExpr is an alias for ast.IndexListExpr.
+type IndexListExpr = ast.IndexListExpr
// ForTypeSpec returns n.TypeParams.
func ForTypeSpec(n *ast.TypeSpec) *ast.FieldList {
@@ -71,34 +50,39 @@ func SetTypeParamConstraint(tparam *TypeParam, constraint types.Type) {
tparam.SetConstraint(constraint)
}
+// NewSignatureType calls types.NewSignatureType.
+func NewSignatureType(recv *types.Var, recvTypeParams, typeParams []*TypeParam, params, results *types.Tuple, variadic bool) *types.Signature {
+ return types.NewSignatureType(recv, recvTypeParams, typeParams, params, results, variadic)
+}
+
// ForSignature returns sig.TypeParams()
func ForSignature(sig *types.Signature) *TypeParamList {
return sig.TypeParams()
}
-// SetForSignature calls sig.SetTypeParams(tparams)
-func SetForSignature(sig *types.Signature, tparams []*TypeParam) {
- sig.SetTypeParams(tparams)
-}
-
// RecvTypeParams returns sig.RecvTypeParams().
func RecvTypeParams(sig *types.Signature) *TypeParamList {
return sig.RecvTypeParams()
}
-// SetRecvTypeParams calls sig.SetRecvTypeParams(rparams).
-func SetRecvTypeParams(sig *types.Signature, rparams []*TypeParam) {
- sig.SetRecvTypeParams(rparams)
-}
-
// IsComparable calls iface.IsComparable().
func IsComparable(iface *types.Interface) bool {
return iface.IsComparable()
}
-// IsConstraint calls iface.IsConstraint().
-func IsConstraint(iface *types.Interface) bool {
- return iface.IsConstraint()
+// IsMethodSet calls iface.IsMethodSet().
+func IsMethodSet(iface *types.Interface) bool {
+ return iface.IsMethodSet()
+}
+
+// IsImplicit calls iface.IsImplicit().
+func IsImplicit(iface *types.Interface) bool {
+ return iface.IsImplicit()
+}
+
+// MarkImplicit calls iface.MarkImplicit().
+func MarkImplicit(iface *types.Interface) {
+ iface.MarkImplicit()
}
// ForNamed extracts the (possibly empty) type parameter object list from
@@ -145,21 +129,18 @@ func InitInstanceInfo(info *types.Info) {
info.Instances = make(map[*ast.Ident]types.Instance)
}
-// GetInstance extracts information about the instantiation occurring at the
-// identifier id. id should be the identifier denoting a parameterized type or
-// function in an instantiation expression or function call.
-func GetInstance(info *types.Info, id *ast.Ident) (*TypeList, types.Type) {
- if info.Instances != nil {
- inf := info.Instances[id]
- return inf.TypeArgs, inf.Type
- }
- return nil, nil
+// Instance is an alias for types.Instance.
+type Instance = types.Instance
+
+// GetInstances returns info.Instances.
+func GetInstances(info *types.Info) map[*ast.Ident]Instance {
+ return info.Instances
}
-// Environment is an alias for types.Environment.
-type Environment = types.Environment
+// Context is an alias for types.Context.
+type Context = types.Context
// Instantiate calls types.Instantiate.
-func Instantiate(env *Environment, typ types.Type, targs []types.Type, validate bool) (types.Type, error) {
- return types.Instantiate(env, typ, targs, validate)
+func Instantiate(ctxt *Context, typ types.Type, targs []types.Type, validate bool) (types.Type, error) {
+ return types.Instantiate(ctxt, typ, targs, validate)
}
diff --git a/vendor/golang.org/x/tools/internal/typeparams/typeterm.go b/vendor/golang.org/x/tools/internal/typeparams/typeterm.go
new file mode 100644
index 00000000..7ddee28d
--- /dev/null
+++ b/vendor/golang.org/x/tools/internal/typeparams/typeterm.go
@@ -0,0 +1,170 @@
+// Copyright 2021 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Code generated by copytermlist.go DO NOT EDIT.
+
+package typeparams
+
+import "go/types"
+
+// A term describes elementary type sets:
+//
+// ∅: (*term)(nil) == ∅ // set of no types (empty set)
+// 𝓤: &term{} == 𝓤 // set of all types (𝓤niverse)
+// T: &term{false, T} == {T} // set of type T
+// ~t: &term{true, t} == {t' | under(t') == t} // set of types with underlying type t
+//
+type term struct {
+ tilde bool // valid if typ != nil
+ typ types.Type
+}
+
+func (x *term) String() string {
+ switch {
+ case x == nil:
+ return "∅"
+ case x.typ == nil:
+ return "𝓤"
+ case x.tilde:
+ return "~" + x.typ.String()
+ default:
+ return x.typ.String()
+ }
+}
+
+// equal reports whether x and y represent the same type set.
+func (x *term) equal(y *term) bool {
+ // easy cases
+ switch {
+ case x == nil || y == nil:
+ return x == y
+ case x.typ == nil || y.typ == nil:
+ return x.typ == y.typ
+ }
+ // ∅ ⊂ x, y ⊂ 𝓤
+
+ return x.tilde == y.tilde && types.Identical(x.typ, y.typ)
+}
+
+// union returns the union x ∪ y: zero, one, or two non-nil terms.
+func (x *term) union(y *term) (_, _ *term) {
+ // easy cases
+ switch {
+ case x == nil && y == nil:
+ return nil, nil // ∅ ∪ ∅ == ∅
+ case x == nil:
+ return y, nil // ∅ ∪ y == y
+ case y == nil:
+ return x, nil // x ∪ ∅ == x
+ case x.typ == nil:
+ return x, nil // 𝓤 ∪ y == 𝓤
+ case y.typ == nil:
+ return y, nil // x ∪ 𝓤 == 𝓤
+ }
+ // ∅ ⊂ x, y ⊂ 𝓤
+
+ if x.disjoint(y) {
+ return x, y // x ∪ y == (x, y) if x ∩ y == ∅
+ }
+ // x.typ == y.typ
+
+ // ~t ∪ ~t == ~t
+ // ~t ∪ T == ~t
+ // T ∪ ~t == ~t
+ // T ∪ T == T
+ if x.tilde || !y.tilde {
+ return x, nil
+ }
+ return y, nil
+}
+
+// intersect returns the intersection x ∩ y.
+func (x *term) intersect(y *term) *term {
+ // easy cases
+ switch {
+ case x == nil || y == nil:
+ return nil // ∅ ∩ y == ∅ and ∩ ∅ == ∅
+ case x.typ == nil:
+ return y // 𝓤 ∩ y == y
+ case y.typ == nil:
+ return x // x ∩ 𝓤 == x
+ }
+ // ∅ ⊂ x, y ⊂ 𝓤
+
+ if x.disjoint(y) {
+ return nil // x ∩ y == ∅ if x ∩ y == ∅
+ }
+ // x.typ == y.typ
+
+ // ~t ∩ ~t == ~t
+ // ~t ∩ T == T
+ // T ∩ ~t == T
+ // T ∩ T == T
+ if !x.tilde || y.tilde {
+ return x
+ }
+ return y
+}
+
+// includes reports whether t ∈ x.
+func (x *term) includes(t types.Type) bool {
+ // easy cases
+ switch {
+ case x == nil:
+ return false // t ∈ ∅ == false
+ case x.typ == nil:
+ return true // t ∈ 𝓤 == true
+ }
+ // ∅ ⊂ x ⊂ 𝓤
+
+ u := t
+ if x.tilde {
+ u = under(u)
+ }
+ return types.Identical(x.typ, u)
+}
+
+// subsetOf reports whether x ⊆ y.
+func (x *term) subsetOf(y *term) bool {
+ // easy cases
+ switch {
+ case x == nil:
+ return true // ∅ ⊆ y == true
+ case y == nil:
+ return false // x ⊆ ∅ == false since x != ∅
+ case y.typ == nil:
+ return true // x ⊆ 𝓤 == true
+ case x.typ == nil:
+ return false // 𝓤 ⊆ y == false since y != 𝓤
+ }
+ // ∅ ⊂ x, y ⊂ 𝓤
+
+ if x.disjoint(y) {
+ return false // x ⊆ y == false if x ∩ y == ∅
+ }
+ // x.typ == y.typ
+
+ // ~t ⊆ ~t == true
+ // ~t ⊆ T == false
+ // T ⊆ ~t == true
+ // T ⊆ T == true
+ return !x.tilde || y.tilde
+}
+
+// disjoint reports whether x ∩ y == ∅.
+// x.typ and y.typ must not be nil.
+func (x *term) disjoint(y *term) bool {
+ if debug && (x.typ == nil || y.typ == nil) {
+ panic("invalid argument(s)")
+ }
+ ux := x.typ
+ if y.tilde {
+ ux = under(ux)
+ }
+ uy := y.typ
+ if x.tilde {
+ uy = under(uy)
+ }
+ return !types.Identical(ux, uy)
+}