Initial commit: Go 1.23 release state

test/fixedbugs/bug016.go

@@ -0,0 +1,18 @@
+// errorcheck
+
+// Copyright 2009 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() {
+	var i int = 100
+	i = i << -3 // ERROR "overflows|negative"
+}
+
+/*
+ixedbugs/bug016.go:7: overflow converting constant to <uint32>UINT32
+fixedbugs/bug016.go:7: illegal types for operand: AS
+	(<int32>INT32)
+*/