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-rw-r--r--src/cmd/compile/internal/gc/noder.go2
-rw-r--r--src/cmd/compile/internal/gc/subr.go8
2 files changed, 8 insertions, 2 deletions
diff --git a/src/cmd/compile/internal/gc/noder.go b/src/cmd/compile/internal/gc/noder.go
index 31fe46ad62..802aab2268 100644
--- a/src/cmd/compile/internal/gc/noder.go
+++ b/src/cmd/compile/internal/gc/noder.go
@@ -44,7 +44,7 @@ func parseFiles(filenames []string) uint {
f, err := os.Open(filename)
if err != nil {
- p.error(syntax.Error{Pos: syntax.MakePos(base, 0, 0), Msg: err.Error()})
+ p.error(syntax.Error{Msg: err.Error()})
return
}
defer f.Close()
diff --git a/src/cmd/compile/internal/gc/subr.go b/src/cmd/compile/internal/gc/subr.go
index 2bbc5e4ae1..9362c74288 100644
--- a/src/cmd/compile/internal/gc/subr.go
+++ b/src/cmd/compile/internal/gc/subr.go
@@ -60,9 +60,15 @@ func adderrorname(n *Node) {
}
func adderr(pos src.XPos, format string, args ...interface{}) {
+ msg := fmt.Sprintf(format, args...)
+ // Only add the position if know the position.
+ // See issue golang.org/issue/11361.
+ if pos.IsKnown() {
+ msg = fmt.Sprintf("%v: %s", linestr(pos), msg)
+ }
errors = append(errors, Error{
pos: pos,
- msg: fmt.Sprintf("%v: %s\n", linestr(pos), fmt.Sprintf(format, args...)),
+ msg: msg + "\n",
})
}