1 files changed, 32 insertions, 0 deletions
diff --git a/test/fixedbugs/issue31412a.go b/test/fixedbugs/issue31412a.go
new file mode 100644
index 0000000..75021c6
--- /dev/null
+++ b/test/fixedbugs/issue31412a.go
@@ -0,0 +1,32 @@
+// compile
+
+// Copyright 2019 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.
+
+// This code was incorrectly flagged as erroneous by gccgo.
+
+package main
+
+type Name string
+
+type EFunc func(int) int
+
+func Register(f EFunc, names ...Name) int {
+	return f(len(names))
+}
+
+const (
+	B Name = "B"
+)
+
+func RegisterIt() {
+	n := B + "Duck"
+	d := B + "Goose"
+	f := func(x int) int { return x + 9 }
+	Register(f, n, d)
+}
+
+func main() {
+	RegisterIt()
+}