[Bug c++/34055] [4.3 regression] ICE with invalid specialization of variadic template
dgregor at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Tue Jan 15 18:10:00 GMT 2008
------- Comment #4 from dgregor at gcc dot gnu dot org 2008-01-15 18:08 -------
Subject: Bug 34055
Author: dgregor
Date: Tue Jan 15 18:08:00 2008
New Revision: 131547
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131547
Log:
2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
PR c++/34051
PR c++/34055
PR c++/34102
PR c++/34103
* typeck.c (check_return_expr): If there are bare parameter packs
in the return value, set it to error_mark_node.
* tree.c (cp_walk_subtrees): Walk USING_DECL nodes.
* pt.c (find_parameter_packs_r): Look at the type of
IDENTIFIER_NODEs (e.g., for user-defined conversions).
(check_for_bare_parameter_packs): Flip the result: now returns
TRUE when there were bare parameter packs, FALSE otherwise.
(push_template_decl_real): Deal with flipped result of
check_for_bare_parameter_packs.
* semantics.c (finish_cond): If there are bare parameter packs in
the conditional, set it to error_mark_node.
(finish_expr_stmt): If there are bare parameter packs in the
expression, set it to error_mark_node.
(finish_for_expr): Ditto.
(finish_switch_cond): If there are bare parameter packs in
the conditional, set it to error_mark_node.
(finish_mem_initializers): If there are bare parameter packs in
the member initializer, set it to error_mark_node.
(finish_member_declaration): Check the attributes of the
declaration for bare parameter packs, and remove the attributes if
any have bare parameter packs.
* parser.c (cp_parser_using_declaration): Check the using
declaration for bare parameter packs.
(cp_parser_base_clause): If there are bare parameter packs in a
base specifier, don't add it to the chain.
2008-01-15 Douglas Gregor <doug.gregor@gmail.com>
PR c++/34051
PR c++/34055
PR c++/34102
PR c++/34103
* g++.dg/cpp0x/vt-34051-2.C: New.
* g++.dg/cpp0x/vt-34102.C: New.
* g++.dg/cpp0x/vt-34051.C: New.
* g++.dg/cpp0x/vt-34055.C: New.
* g++.dg/cpp0x/vt-34103.C: New.
Added:
trunk/gcc/testsuite/g++.dg/cpp0x/vt-34051-2.C
trunk/gcc/testsuite/g++.dg/cpp0x/vt-34051.C
trunk/gcc/testsuite/g++.dg/cpp0x/vt-34055.C
trunk/gcc/testsuite/g++.dg/cpp0x/vt-34102.C
trunk/gcc/testsuite/g++.dg/cpp0x/vt-34103.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/parser.c
trunk/gcc/cp/pt.c
trunk/gcc/cp/semantics.c
trunk/gcc/cp/tree.c
trunk/gcc/cp/typeck.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34055
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