--- /dev/null
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 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
+
+import (
+ "os"
+ "strconv"
+)
+
+var trace string
+
+func f() string {
+ trace += "f"
+ return "abc"
+}
+
+func g() *os.Error {
+ trace += "g"
+ var x os.Error
+ return &x
+}
+
+func h() string {
+ trace += "h"
+ return "123"
+}
+
+func i() *int {
+ trace += "i"
+ var i int
+ return &i
+}
+
+
+func main() {
+ m := make(map[string]int)
+ m[f()], *g() = strconv.Atoi(h())
+ if m["abc"] != 123 || trace != "fgh" {
+ panic("BUG", m["abc"], trace)
+ }
+ mm := make(map[string]os.Error)
+ trace = ""
+ mm["abc"] = os.EINVAL
+ *i(), mm[f()] = strconv.Atoi(h())
+ if mm["abc"] != nil || trace != "ifh" {
+ panic("BUG1", mm["abc"], trace)
+ }
+}
--- /dev/null
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 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() {
+ data := make(map[int]string, 1)
+ data[0] = "hello, "
+ data[0] += "world!"
+ if data[0] != "hello, world!" {
+ panic("BUG: " + data[0])
+ }
+}