Adding upstream version 1.22.1.upstream/1.22.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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)
+	}
+}