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gc: fix import of struct type in struct literal

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Fixes #2716.

R=ken2
CC=golang-dev
https://golang.org/cl/5652065
This commit is contained in:
Russ Cox 2012-02-11 00:34:01 -05:00
parent 53e139c7a0
commit 77aaa3555d
5 changed files with 228 additions and 164 deletions
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18
src/cmd/gc/go.y
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@ -987,7 +987,10 @@ lbrace:
new_name:
sym
{
$$ = newname($1);
if($1 == S)
$$ = N;
else
$$ = newname($1);
}
dcl_name:
@ -1418,6 +1421,19 @@ structdcl:
{
NodeList *l;
Node *n;
if(l != nil && l->next == nil && l->n == nil) {
// ? symbol, during import
n = $2;
if(n->op == OIND)
n = n->left;
n = embedded(n->sym);
n->right = $2;
n->val = $3;
$$ = list1(n);
break;
}
for(l=$1; l; l=l->next) {
l->n = nod(ODCLFIELD, l->n, $2);
l->n->val = $3;

342
src/cmd/gc/y.tab.c
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File diff suppressed because it is too large Load Diff

9
test/fixedbugs/bug415.dir/main.go Normal file
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@ -0,0 +1,9 @@
// Copyright 2012 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
import "./p"
func main() {}
var _ p.A

14
test/fixedbugs/bug415.dir/p.go Normal file
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@ -0,0 +1,14 @@
// Copyright 2012 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 p
type A struct {
s struct{int}
}
func (a *A) f() {
a.s = struct{int}{0}
}

9
test/fixedbugs/bug415.go Normal file
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@ -0,0 +1,9 @@
// $G $D/$F.dir/p.go && $G $D/$F.dir/main.go
// Copyright 2012 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.
// Issue 2716. Export metadata error made main.go not compile.
package ignored