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-rw-r--r--test/fixedbugs/issue24488.go38
1 files changed, 38 insertions, 0 deletions
diff --git a/test/fixedbugs/issue24488.go b/test/fixedbugs/issue24488.go
new file mode 100644
index 0000000..b3deab4
--- /dev/null
+++ b/test/fixedbugs/issue24488.go
@@ -0,0 +1,38 @@
+// run
+
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+ "runtime"
+ "strings"
+)
+
+type Func func()
+
+func (f Func) Foo() {
+ if f != nil {
+ f()
+ }
+}
+
+func (f Func) Bar() {
+ if f != nil {
+ f()
+ }
+ buf := make([]byte, 4000)
+ n := runtime.Stack(buf, true)
+ s := string(buf[:n])
+ if strings.Contains(s, "-fm") {
+ panic("wrapper present in stack trace:\n" + s)
+ }
+}
+
+func main() {
+ foo := Func(func() {})
+ foo = foo.Bar
+ foo.Foo()
+}