mirror of
https://github.com/golang/go
synced 2024-11-26 20:51:23 -07:00
44 lines
1.0 KiB
Go
44 lines
1.0 KiB
Go
|
// 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.
|
||
|
|
|
||
|
|
// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG wrong result
|
||
|
|
|
||
|
|
package main
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
var x int = 1;
|
||
|
|
if x != 1 { panic("found ", x, ", expected 1\n"); }
|
||
|
|
{
|
||
|
|
var x int = x + 1; // scope of x starts too late
|
||
|
|
if x != 1 { panic("found ", x, ", expected 1\n"); }
|
||
|
|
}
|
||
|
|
{
|
||
|
|
x := x + 1; // scope of x starts too late
|
||
|
|
if x != 1 { panic("found ", x, ", expected 1\n"); }
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
uetli:~/Source/go1/test/bugs gri$ 6g bug095.go && 6l bug095.6 && 6.out
|
||
|
|
found 2, expected 1
|
||
|
|
|
||
|
|
panic on line 342 PC=0x139e
|
||
|
|
0x139e?zi
|
||
|
|
main·main(1, 0, 1606416416, ...)
|
||
|
|
main·main(0x1, 0x7fff5fbff820, 0x0, ...)
|
||
|
|
Trace/BPT trap
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
Example: If I write
|
||
|
|
|
||
|
|
type Tree struct {
|
||
|
|
left, right *Tree
|
||
|
|
}
|
||
|
|
|
||
|
|
I expect the correct *Tree to picked up; i.e. the scope of the identifier
|
||
|
|
Tree starts immediately after the name is declared. There is no reason why
|
||
|
|
this should be different for vars.
|
||
|
|
*/
|