From 3893a035be347a7687a41d2054dd1b274d3a0504 Mon Sep 17 00:00:00 2001
From: Wim <wim@42.be>
Date: Sun, 12 Dec 2021 00:05:15 +0100
Subject: Update dependencies/vendor (#1659)

---
 vendor/github.com/modern-go/reflect2/reflect2.go | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

(limited to 'vendor/github.com/modern-go/reflect2/reflect2.go')

diff --git a/vendor/github.com/modern-go/reflect2/reflect2.go b/vendor/github.com/modern-go/reflect2/reflect2.go
index 63b49c79..c43c8b9d 100644
--- a/vendor/github.com/modern-go/reflect2/reflect2.go
+++ b/vendor/github.com/modern-go/reflect2/reflect2.go
@@ -1,8 +1,9 @@
 package reflect2
 
 import (
-	"github.com/modern-go/concurrent"
 	"reflect"
+	"runtime"
+	"sync"
 	"unsafe"
 )
 
@@ -130,13 +131,13 @@ var ConfigSafe = Config{UseSafeImplementation: true}.Froze()
 
 type frozenConfig struct {
 	useSafeImplementation bool
-	cache                 *concurrent.Map
+	cache                 *sync.Map
 }
 
 func (cfg Config) Froze() *frozenConfig {
 	return &frozenConfig{
 		useSafeImplementation: cfg.UseSafeImplementation,
-		cache: concurrent.NewMap(),
+		cache:                 new(sync.Map),
 	}
 }
 
@@ -288,11 +289,12 @@ func NoEscape(p unsafe.Pointer) unsafe.Pointer {
 }
 
 func UnsafeCastString(str string) []byte {
+	bytes := make([]byte, 0)
 	stringHeader := (*reflect.StringHeader)(unsafe.Pointer(&str))
-	sliceHeader := &reflect.SliceHeader{
-		Data: stringHeader.Data,
-		Cap: stringHeader.Len,
-		Len: stringHeader.Len,
-	}
-	return *(*[]byte)(unsafe.Pointer(sliceHeader))
+	sliceHeader := (*reflect.SliceHeader)(unsafe.Pointer(&bytes))
+	sliceHeader.Data = stringHeader.Data
+	sliceHeader.Cap = stringHeader.Len
+	sliceHeader.Len = stringHeader.Len
+	runtime.KeepAlive(str)
+	return bytes
 }
-- 
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