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cmd/gc: fix error message for import as 'init'

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Fixes #5853.

R=ken2
CC=golang-dev
https://golang.org/cl/11104044
This commit is contained in:
Russ Cox 2013-07-11 22:40:21 -04:00
parent 5930649306
commit 1d4ed0c86b
4 changed files with 349 additions and 323 deletions
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4
src/cmd/gc/go.y
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@ -197,6 +197,10 @@ import_stmt:
importdot(ipkg, pack);
break;
}
if(strcmp(my->name, "init") == 0) {
yyerror("cannot import package as init - init must be a func");
break;
}
if(my->name[0] == '_' && my->name[1] == '\0')
break;
if(my->def) {

657
src/cmd/gc/y.tab.c
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File diff suppressed because it is too large Load Diff

2
src/cmd/gc/y.tab.h
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@ -146,7 +146,7 @@
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
typedef union YYSTYPE
#line 28 "go.y"
#line 30 "go.y"
{
Node* node;
NodeList* list;

9
test/fixedbugs/issue4517d.go Normal file
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@ -0,0 +1,9 @@
// errorcheck
// 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
import init "fmt" // ERROR "cannot import package as init - init must be a func"