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re PR c++/59295 (useless warning: 'Bar' is already a friend of 'Foo' [enabled by default])

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2014-04-16  Paul Pluzhnikov  <ppluzhnikov@google.com>

	PR c++/59295
	* friend.c (add_friend, make_friend_class): Move repeated friend
	warning under Wredundant_decls.

From-SVN: r209444
This commit is contained in:
Paul Pluzhnikov 2014-04-16 10:39:45 -07:00 committed by Paul Pluzhnikov
parent 61c7fb308a
commit 23b0af0aa0
2 changed files with 12 additions and 3 deletions
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6
gcc/cp/ChangeLog
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@ -1,3 +1,9 @@
2014-04-16 Paul Pluzhnikov <ppluzhnikov@google.com>
PR c++/59295
* friend.c (add_friend, make_friend_class): Move repeated friend
warning under Wredundant_decls.
2014-04-15 Paolo Carlini <paolo.carlini@oracle.com>
* decl.c (duplicate_decls): Remove redundant TYPE_NAME use.

9
gcc/cp/friend.c
View File

@ -148,7 +148,8 @@ add_friend (tree type, tree decl, bool complain)
if (decl == TREE_VALUE (friends))
{
if (complain)
warning (0, "%qD is already a friend of class %qT",
warning (OPT_Wredundant_decls,
"%qD is already a friend of class %qT",
decl, type);
return;
}
@ -376,7 +377,8 @@ make_friend_class (tree type, tree friend_type, bool complain)
if (friend_type == probe)
{
if (complain)
warning (0, "%qD is already a friend of %qT", probe, type);
warning (OPT_Wredundant_decls,
"%qD is already a friend of %qT", probe, type);
break;
}
}
@ -385,7 +387,8 @@ make_friend_class (tree type, tree friend_type, bool complain)
if (same_type_p (probe, friend_type))
{
if (complain)
warning (0, "%qT is already a friend of %qT", probe, type);
warning (OPT_Wredundant_decls,
"%qT is already a friend of %qT", probe, type);
break;
}
}