1 files changed, 16 insertions, 0 deletions
diff --git a/test/fixedbugs/issue12686.go b/test/fixedbugs/issue12686.go
new file mode 100644
index 0000000000..5783c99a1a
--- /dev/null
+++ b/test/fixedbugs/issue12686.go
@@ -0,0 +1,16 @@
+// compile
+
+// 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.
+
+// golang.org/issue/12686.
+// interesting because it's a non-constant but ideal value
+// and we used to incorrectly attach a constant Val to the Node.
+
+package p
+
+func f(i uint) uint {
+	x := []uint{1 << i}
+	return x[0]
+}