1 files changed, 43 insertions, 0 deletions
diff --git a/src/cmd/fix/mapdelete_test.go b/src/cmd/fix/mapdelete_test.go
new file mode 100644
index 000000000..8ed50328e
--- /dev/null
+++ b/src/cmd/fix/mapdelete_test.go
@@ -0,0 +1,43 @@
+// Copyright 2011 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 init() {
+	addTestCases(mapdeleteTests, mapdelete)
+}
+
+var mapdeleteTests = []testCase{
+	{
+		Name: "mapdelete.0",
+		In: `package main
+
+func f() {
+	m[x] = 0, false
+	m[x] = g(), false
+	m[x] = 1
+	delete(m, x)
+	m[x] = 0, b
+}
+
+func g(false bool) {
+	m[x] = 0, false
+}
+`,
+		Out: `package main
+
+func f() {
+	delete(m, x)
+	m[x] = g(), false
+	m[x] = 1
+	delete(m, x)
+	m[x] = 0, b
+}
+
+func g(false bool) {
+	m[x] = 0, false
+}
+`,
+	},
+}