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-rw-r--r--test/fixedbugs/issue9691.go21
1 files changed, 21 insertions, 0 deletions
diff --git a/test/fixedbugs/issue9691.go b/test/fixedbugs/issue9691.go
new file mode 100644
index 0000000..39c3dfa
--- /dev/null
+++ b/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")
+ }
+}