1 files changed, 11 insertions, 0 deletions
diff --git a/test/fixedbugs/issue6964.go b/test/fixedbugs/issue6964.go
new file mode 100644
index 000000000..821735c08
--- /dev/null
+++ b/test/fixedbugs/issue6964.go
@@ -0,0 +1,11 @@
+// errorcheck
+
+// Copyright 2013 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() {
+	_ = string(-4 + 2i + 2) // ERROR "-4\+2i"
+}