1 files changed, 21 insertions, 0 deletions
diff --git a/test/fixedbugs/issue7223.go b/test/fixedbugs/issue7223.go
new file mode 100644
index 0000000..129e20f
--- /dev/null
+++ b/test/fixedbugs/issue7223.go
@@ -0,0 +1,21 @@
+// errorcheck
+
+// Copyright 2014 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
+
+var bits1 uint = 10
+
+const bits2 uint = 10
+
+func main() {
+	_ = make([]byte, 1<<bits1)
+	_ = make([]byte, 1<<bits2)
+	_ = make([]byte, nil)    // ERROR "non-integer.*len|nil"
+	_ = make([]byte, nil, 2) // ERROR "non-integer.*len|nil"
+	_ = make([]byte, 1, nil) // ERROR "non-integer.*cap|nil"
+	_ = make([]byte, true)   // ERROR "non-integer.*len|untyped bool"
+	_ = make([]byte, "abc")  // ERROR "non-integer.*len|untyped string"
+}