Update to tengo v2 (#976)

1 files changed, 12 insertions, 0 deletions

diff --git a/vendor/github.com/d5/tengo/v2/parser/pos.go b/vendor/github.com/d5/tengo/v2/parser/pos.go
new file mode 100644
index 00000000..f8d3898c
--- /dev/null
+++ b/vendor/github.com/d5/tengo/v2/parser/pos.go
@@ -0,0 +1,12 @@
+package parser
+
+// Pos represents a position in the file set.
+type Pos int
+
+// NoPos represents an invalid position.
+const NoPos Pos = 0
+
+// IsValid returns true if the position is valid.
+func (p Pos) IsValid() bool {
+	return p != NoPos
+}