go source for verification 2026-05-22

test/fixedbugs/bug149.go

@@ -0,0 +1,24 @@
+// compile
+
+// 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 b1 []byte;
+	s1 := string(b1);
+	println(len(s1));  // prints 0
+
+	b2 := ([]byte)(nil);
+	s2 := string(b2);
+	println(len(s2));  // prints 0
+
+	s3 := string(([]byte)(nil));  // does not compile (literal substitution of b2)
+	println(len(s3));
+}
+
+/*
+bug149.go:14: cannot convert []uint8 constant to string
+*/