interp: avoid collision between type and variable names in assign

Fixes #1306
traefik · Nov 9, 2021 · 348e713 · 348e713
1 parent cb81fe4
commit 348e713
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Showing 2 changed files with 16 additions and 1 deletion.
diff --git a/_test/issue-1306.go b/_test/issue-1306.go
@@ -0,0 +1,15 @@
+package main
+
+import "fmt"
+
+func check() (result bool, err error) {
+ return true, nil
+}
+
+func main() {
+ result, error := check()
+ fmt.Println(result, error)
+}
+
+// Output:
+// true <nil>
diff --git a/interp/cfg.go b/interp/cfg.go
@@ -2013,7 +2013,7 @@ func compDefineX(sc *scope, n *node) error {
  } else {
  types = funtype.ret
  }
- if n.child[l-1].isType(sc) {
+ if n.anc.kind == varDecl && n.child[l-1].isType(sc) {
  l--
  }
  if len(types) != l {