go source for verification 2026-05-22

test/fixedbugs/issue9691.go

@@ -0,0 +1,21 @@
+// 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.
+
+package main
+
+func main() {
+	s := "foo"
+	b := []byte(s)
+	m := make(map[string]int)
+	// Test that map index can be used in range
+	// and that slicebytetostringtmp is not used in this context.
+	for m[string(b)] = range s {
+	}
+	b[0] = 'b'
+	if m["foo"] != 2 {
+		panic("bad")
+	}
+}