golang bug149 代码
文件路径：/test/fixedbugs/bug149.go
/ 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
*/