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decl.c (grokdeclarator): Improve diagnostic for friend declarations of class members. 

* decl.c (grokdeclarator): Improve diagnostic for friend
	declarations of class members.

	* g++.dg/other/friend4.C: New test.

From-SVN: r109017
This commit is contained in:
Volker Reichelt 2005-12-23 17:10:37 +00:00 committed by Volker Reichelt
parent 41e8659ef1
commit 59e7c84ca1
4 changed files with 25 additions and 3 deletions
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5
gcc/cp/ChangeLog
View File

@ -1,3 +1,8 @@
2005-12-23 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
* decl.c (grokdeclarator): Improve diagnostic for friend
declarations of class members.
2005-12-22 Mark Mitchell <mark@codesourcery.com>
PR c++/25369

11
gcc/cp/decl.c
View File

@ -7609,8 +7609,13 @@ grokdeclarator (const cp_declarator *declarator,
}
if (ctype == current_class_type)
pedwarn ("extra qualification %<%T::%> on member %qs",
ctype, name);
{
if (friendp)
pedwarn ("member functions are implicitly friends of their class");
else
pedwarn ("extra qualification %<%T::%> on member %qs",
ctype, name);
}
else if (TREE_CODE (type) == FUNCTION_TYPE)
{
tree sname = declarator->u.id.unqualified_name;
@ -8183,7 +8188,7 @@ grokdeclarator (const cp_declarator *declarator,
{
/* Friends are treated specially. */
if (ctype == current_class_type)
warning (0, "member functions are implicitly friends of their class");
; /* We already issued a pedwarn. */
else if (decl && DECL_NAME (decl))
{
if (template_class_depth (current_class_type) == 0)

4
gcc/testsuite/ChangeLog
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@ -1,3 +1,7 @@
2005-12-23 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
* g++.dg/other/friend4.C: New test.
2005-12-23 Jakub Jelinek <jakub@redhat.com>
PR target/25005

8
gcc/testsuite/g++.dg/other/friend4.C Normal file
View File

@ -0,0 +1,8 @@
// Origin: Volker Reichelt <reichelt@igpm.rwth-aachen.de>
// Misleading diagnostic
struct A
{
friend void A::foo(); // { dg-error "implicitly friends" }
friend A::~A(); // { dg-error "implicitly friends" }
};