go source for verification 2026-05-22

test/fixedbugs/bug379.go

@@ -0,0 +1,18 @@
+// errorcheck
+
+// Copyright 2011 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.
+
+// Issue 2452.
+
+// Check that the error messages says 
+//	bug378.go:17: 1 + 2 not used
+// and not
+//	bug378.go:17: 1 not used
+
+package main
+
+func main() {
+	1 + 2 // ERROR "1 \+ 2 evaluated but not used|value computed is not used|is not used"
+}