Initial commit: Go 1.23 release state

test/fixedbugs/bug386.go

@@ -0,0 +1,12 @@
+// 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 2451, 2452 
+package foo
+
+func f() error { return 0 } // ERROR "cannot use 0 (.type int.)?|has no methods"
+
+func g() error { return -1 }  // ERROR "cannot use -1 (.type int.)?|has no methods"