1 files changed, 43 insertions, 0 deletions
diff --git a/test/fixedbugs/issue29013b.go b/test/fixedbugs/issue29013b.go
new file mode 100644
index 0000000..b8502da
--- /dev/null
+++ b/test/fixedbugs/issue29013b.go
@@ -0,0 +1,43 @@
+// run
+
+// Copyright 2018 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
+
+type TestSuite struct {
+	Tests []Test
+}
+type Test struct {
+	Want interface{}
+}
+type Int struct {
+	i int
+}
+
+func NewInt(v int) Int {
+	return Int{i: v}
+}
+
+var Suites = []TestSuite{
+	Dicts,
+}
+var Dicts = TestSuite{
+	Tests: []Test{
+		{
+			Want: map[Int]bool{NewInt(1): true},
+		},
+		{
+			Want: map[Int]string{
+				NewInt(3): "3",
+			},
+		},
+	},
+}
+
+func main() {
+	if Suites[0].Tests[0].Want.(map[Int]bool)[NewInt(3)] {
+		panic("bad")
+	}
+}