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- removed misleading comment in bug041.go

Browse Source 
- removed bug042.go - not a bug according to updated spec

R=r
DELTA=43  (5 added, 36 deleted, 2 changed)
OCL=14008
CL=14010
This commit is contained in:
Robert Griesemer 2008-08-08 16:12:34 -07:00
parent 3963fe3b32
commit 7924b3862d
3 changed files with 7 additions and 42 deletions
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8
test/bugs/bug041.go
View File

@ -13,11 +13,3 @@ type S struct {
func main() {
var s S;
}
/*
Another problem with implicit forward declarations (as in this program on line 6)
is that it is not clear in which scope the type (here "T") should be declared.
This is the main reason why we should not allow implicit forward declarations at all,
and instead have an explicit type forward declaration. For more on this subject
see bug042.go.
*/

28
test/bugs/bug042.go
View File

@ -1,28 +0,0 @@
// 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 || echo BUG: compilation should succeed
package main
type T // BUG forward declaration should be accepted
type S struct {
p *T
}
type T struct {
p *S
}
func main() {
var s S;
}
/*
Per discussion w/ Ken, some time ago, we came to the conclusion that explicit
forward declarations (as on line 5 in this program) are preferrable over
implicit forward declarations because they make it explicit in which scope a
type is to be declared fully, eventually. As an aside, the machinery for it is
almost free in the compiler (one extra 'if' as far as I can tell).
*/

13
test/golden.out
View File

@ -71,10 +71,6 @@ BUG: compilation succeeds incorrectly
=========== bugs/bug041.go
BUG: compilation succeeds incorrectly
=========== bugs/bug042.go
bugs/bug042.go:6: syntax error
BUG: compilation should succeed
=========== bugs/bug046.go
bugs/bug046.go:7: illegal <this> pointer
BUG: known to fail incorrectly
@ -136,8 +132,8 @@ outer loop top k 1
k not zero
panic on line 310 PC=0x1362
0x1362?zi
main·main(1, 0, 1606414952, ...)
main·main(0x1, 0x7fff5fbff268, 0x0, ...)
main·main(1, 0, 1606416392, ...)
main·main(0x1, 0x7fff5fbff808, 0x0, ...)
BUG: crashes
Trace/BPT trap ./$A.out
@ -192,6 +188,11 @@ Bus error $G $D/$F.go
4882
BUG: succeeds incorrectly
=========== bugs/bug087.go
bugs/bug087.go:8: illegal combination of literals LEN 9
bugs/bug087.go:8: illegal combination of literals LEN 9
BUG: fails incorrectly
=========== fixedbugs/bug025.go
fixedbugs/bug025.go:7: variable exported but not defined: Foo