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-rw-r--r--test/fixedbugs/issue7550.go27
1 files changed, 27 insertions, 0 deletions
diff --git a/test/fixedbugs/issue7550.go b/test/fixedbugs/issue7550.go
new file mode 100644
index 0000000..0c4cf93
--- /dev/null
+++ b/test/fixedbugs/issue7550.go
@@ -0,0 +1,27 @@
+// run
+
+// Copyright 2014 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
+
+func shouldPanic(f func()) {
+ defer func() {
+ if recover() == nil {
+ panic("not panicking")
+ }
+ }()
+ f()
+}
+
+func f() {
+ length := int(^uint(0) >> 1)
+ a := make([]struct{}, length)
+ b := make([]struct{}, length)
+ _ = append(a, b...)
+}
+
+func main() {
+ shouldPanic(f)
+}