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-rw-r--r--test/fixedbugs/bug497.go28
1 files changed, 28 insertions, 0 deletions
diff --git a/test/fixedbugs/bug497.go b/test/fixedbugs/bug497.go
new file mode 100644
index 0000000..7081b1c
--- /dev/null
+++ b/test/fixedbugs/bug497.go
@@ -0,0 +1,28 @@
+// run
+
+// Copyright 2015 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.
+
+// Gccgo used to miscompile passing a global variable with a
+// zero-sized type to a function.
+
+package main
+
+type T struct {
+ field s
+}
+
+type s struct{}
+
+var X T
+
+func F(_ T, c interface{}) int {
+ return len(c.(string))
+}
+
+func main() {
+ if v := F(X, "hi"); v != 2 {
+ panic(v)
+ }
+}