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-rw-r--r--src/pkg/debug/gosym/symtab.go2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/pkg/debug/gosym/symtab.go b/src/pkg/debug/gosym/symtab.go
index d236be5153..ece74f19d5 100644
--- a/src/pkg/debug/gosym/symtab.go
+++ b/src/pkg/debug/gosym/symtab.go
@@ -52,7 +52,7 @@ func (s *Sym) PackageName() string {
func (s *Sym) ReceiverName() string {
l := strings.Index(s.Name, ".");
r := strings.LastIndex(s.Name, ".");
- if l == -1 || r == -1 {
+ if l == -1 || r == -1 || l == r {
return "";
}
return s.Name[l+1:r];