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re PR c++/52915 ([C++11] Deleted default-constructor of anonymous unions not honored) 

PR c++/52915
	* decl2.c (finish_anon_union): Use cp_finish_decl.
	* error.c (dump_function_name): Avoid showing anonymous "name".

From-SVN: r186432
This commit is contained in:
Jason Merrill 2012-04-13 15:43:37 -04:00 committed by Jason Merrill
parent 6573c644e8
commit 7996b7273c
5 changed files with 24 additions and 6 deletions
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6
gcc/cp/ChangeLog
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@ -1,3 +1,9 @@
2012-04-13 Jason Merrill <jason@redhat.com>
PR c++/52915
* decl2.c (finish_anon_union): Use cp_finish_decl.
* error.c (dump_function_name): Avoid showing anonymous "name".
2012-04-11 Fabien Chêne <fabien@gcc.gnu.org>
PR c++/52465

7
gcc/cp/decl2.c
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@ -1456,12 +1456,7 @@ finish_anon_union (tree anon_union_decl)
}
pushdecl (anon_union_decl);
if (building_stmt_list_p ()
&& at_function_scope_p ())
add_decl_expr (anon_union_decl);
else if (!processing_template_decl)
rest_of_decl_compilation (anon_union_decl,
toplevel_bindings_p (), at_eof);
cp_finish_decl (anon_union_decl, NULL_TREE, false, NULL_TREE, 0);
}
/* Auxiliary functions to make type signatures for

2
gcc/cp/error.c
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@ -1556,6 +1556,8 @@ dump_function_name (tree t, int flags)
{
if (LAMBDA_TYPE_P (DECL_CONTEXT (t)))
name = get_identifier ("<lambda>");
else if (TYPE_ANONYMOUS_P (DECL_CONTEXT (t)))
name = get_identifier ("<constructor>");
else
name = constructor_name (DECL_CONTEXT (t));
}

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2012-04-13 Jason Merrill <jason@redhat.com>
PR c++/52915
* g++.dg/other/anon-union2.C: New.
2012-04-13 Martin Jambor <mjambor@suse.cz>
PR middle-end/52939

10
gcc/testsuite/g++.dg/other/anon-union2.C Normal file
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@ -0,0 +1,10 @@
// PR c++/52915
struct S {
int val;
S(int v) : val(v) {}
};
void f() {
union { S a; }; // { dg-error "constructor|no match" }
}