scope.add should only record the first position

2020-02-18 16:03:32 +08:00 · 2020-02-18 16:03:32 +08:00 · 03cee0656c
parent a6024f7f5f
commit 03cee0656c
1 changed files with 4 additions and 0 deletions
--- a/tools/go_generics/globals/scope.go
+++ b/tools/go_generics/globals/scope.go
@ -72,6 +72,10 @@ func (s *scope) deepLookup(n string) *symbol {
 }

 func (s *scope) add(name string, kind SymKind, pos token.Pos) {
+	if s.syms[name] != nil {
+		return
+	}
+
 	s.syms[name] = &symbol{
 		kind:  kind,
 		pos:   pos,