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go/test/fixedbugs/bug102.go
Russ Cox e2bf22715d make string take []byte only, so have to use *[10]byte to convert
R=r
DELTA=4  (0 added, 0 deleted, 4 changed)
OCL=27578
CL=27584
2009-04-16 23:07:15 -07:00

26 lines
583 B
Go

// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: should not crash
// 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 b [0]byte;
s := string(&b); // out of bounds trap
if s != "" {
panic("bad convert")
}
var b1 = [5]byte{'h', 'e', 'l', 'l', 'o'};
if string(&b1) != "hello" {
panic("bad convert 1")
}
var b2 = make([]byte, 5);
for i := 0; i < 5; i++ { b2[i] = b1[i] }
if string(b2) != "hello" {
panic("bad convert 2")
}
}