* [Bug c++/13536] [3.4 regression] parse error when parenthesized construction-style cast contains old-style cast
[not found] <20031231234733.13536.dbaron@dbaron.org>
@ 2004-01-01 0:39 ` pinskia at gcc dot gnu dot org
2004-01-01 0:39 ` pinskia at gcc dot gnu dot org
` (5 subsequent siblings)
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From: pinskia at gcc dot gnu dot org @ 2004-01-01 0:39 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-01-01 00:39 -------
Most likely caused by: <http://gcc.gnu.org/ml/gcc-cvs/2003-12/msg00658.html>.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13536
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[not found] <20031231234733.13536.dbaron@dbaron.org>
2004-01-01 0:39 ` [Bug c++/13536] [3.4 regression] parse error when parenthesized construction-style cast contains old-style cast pinskia at gcc dot gnu dot org
@ 2004-01-01 0:39 ` pinskia at gcc dot gnu dot org
2004-01-01 12:29 ` lerdsuwa at gcc dot gnu dot org
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From: pinskia at gcc dot gnu dot org @ 2004-01-01 0:39 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |3.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13536
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[not found] <20031231234733.13536.dbaron@dbaron.org>
2004-01-01 0:39 ` [Bug c++/13536] [3.4 regression] parse error when parenthesized construction-style cast contains old-style cast pinskia at gcc dot gnu dot org
2004-01-01 0:39 ` pinskia at gcc dot gnu dot org
@ 2004-01-01 12:29 ` lerdsuwa at gcc dot gnu dot org
2004-01-04 9:25 ` pinskia at gcc dot gnu dot org
` (3 subsequent siblings)
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From: lerdsuwa at gcc dot gnu dot org @ 2004-01-01 12:29 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From lerdsuwa at gcc dot gnu dot org 2004-01-01 12:29 -------
Yup, it's a regression from 3.3.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2004-01-01 12:29:54
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13536
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[not found] <20031231234733.13536.dbaron@dbaron.org>
` (2 preceding siblings ...)
2004-01-01 12:29 ` lerdsuwa at gcc dot gnu dot org
@ 2004-01-04 9:25 ` pinskia at gcc dot gnu dot org
2004-01-04 9:36 ` steven at gcc dot gnu dot org
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From: pinskia at gcc dot gnu dot org @ 2004-01-04 9:25 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |critical
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13536
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[not found] <20031231234733.13536.dbaron@dbaron.org>
` (3 preceding siblings ...)
2004-01-04 9:25 ` pinskia at gcc dot gnu dot org
@ 2004-01-04 9:36 ` steven at gcc dot gnu dot org
2004-01-04 22:42 ` mmitchel at gcc dot gnu dot org
2004-01-04 22:42 ` cvs-commit at gcc dot gnu dot org
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From: steven at gcc dot gnu dot org @ 2004-01-04 9:36 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From steven at gcc dot gnu dot org 2004-01-04 09:36 -------
This hunk of the patch to parser.c causes the problem:
30a31,47
> @@ -10900,6 +10905,16 @@
> bool saved_default_arg_ok_p = parser->default_arg_ok_p;
> parser->default_arg_ok_p = false;
>
> + /* After seeing a decl-specifier-seq, if the next token is not a
> + "(", there is no possibility that the code is a valid
> + expression initializer. Therefore, if parsing tentatively,
> + we commit at this point. */
> + if (!parser->in_template_argument_list_p
> + && cp_parser_parsing_tentatively (parser)
> + && !cp_parser_committed_to_tentative_parse (parser)
> + && cp_lexer_next_token_is_not (parser->lexer, CPP_OPEN_PAREN))
> + cp_parser_commit_to_tentative_parse (parser);
> + /* Parse the declarator. */
> declarator = cp_parser_declarator (parser,
> CP_PARSER_DECLARATOR_EITHER,
> /*ctor_dtor_or_conv_p=*/NULL,
Making this P1 since it's a regression and a rejects-valid bug.
Assigned to Mark since this was his patch.
--
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |mmitchel at gcc dot gnu dot
|dot org |org
Status|NEW |ASSIGNED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13536
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` (4 preceding siblings ...)
2004-01-04 9:36 ` steven at gcc dot gnu dot org
@ 2004-01-04 22:42 ` mmitchel at gcc dot gnu dot org
2004-01-04 22:42 ` cvs-commit at gcc dot gnu dot org
6 siblings, 0 replies; 7+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2004-01-04 22:42 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From mmitchel at gcc dot gnu dot org 2004-01-04 22:42 -------
Fixed in GCC 3.4.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13536
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[not found] <20031231234733.13536.dbaron@dbaron.org>
` (5 preceding siblings ...)
2004-01-04 22:42 ` mmitchel at gcc dot gnu dot org
@ 2004-01-04 22:42 ` cvs-commit at gcc dot gnu dot org
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From: cvs-commit at gcc dot gnu dot org @ 2004-01-04 22:42 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-01-04 22:42 -------
Subject: Bug 13536
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: mmitchel@gcc.gnu.org 2004-01-04 22:42:22
Modified files:
gcc/cp : ChangeLog call.c parser.c
gcc/testsuite : ChangeLog
libstdc++-v3 : ChangeLog
libstdc++-v3/testsuite/27_io/basic_filebuf: 4.cc
libstdc++-v3/testsuite/27_io/basic_fstream: 4.cc
libstdc++-v3/testsuite/27_io/basic_ifstream: 4.cc
libstdc++-v3/testsuite/27_io/basic_ios: 4.cc
libstdc++-v3/testsuite/27_io/basic_iostream: 4.cc
libstdc++-v3/testsuite/27_io/basic_istream: 4.cc
libstdc++-v3/testsuite/27_io/basic_istringstream: 4.cc
libstdc++-v3/testsuite/27_io/basic_ofstream: 4.cc
libstdc++-v3/testsuite/27_io/basic_ostream: 4.cc
libstdc++-v3/testsuite/27_io/basic_ostringstream: 4.cc
libstdc++-v3/testsuite/27_io/basic_stringbuf: 5.cc
libstdc++-v3/testsuite/27_io/basic_stringstream: 4.cc
Added files:
gcc/testsuite/g++.dg/init: copy7.C
gcc/testsuite/g++.dg/parse: cast1.C
Log message:
PR c++/12226
* call.c (CHECK_COPY_CONSTRUCTOR_P): New macro.
(reference_binding): Set it when appropriate.
(build_temp): New function, split out from ...
(convert_like_real): ... here. Honor CHECK_COPY_CONSTRUCTOR_P.
(initialize_reference): Likewise.
PR c++/12226
* g++.dg/init/copy7.c: New test.
PR c++/12226
* testsuite/27_io/basic_filebuf/4.cc: Remove use of invalid copy
constructor.
* testsuite/27_io/basic_fstream/4.cc: Likewise.
* testsuite/27_io/basic_ifstream/4.cc: Likewise.
* testsuite/27_io/basic_ios/4.cc: Likewise.
* testsuite/27_io/basic_iostream/4.cc: Likewise.
* testsuite/27_io/basic_istream/4.cc: Likewise.
* testsuite/27_io/basic_istingstream/4.cc: Likewise.
* testsuite/27_io/basic_ofstream/4.cc: Likewise.
* testsuite/27_io/basic_ostream/4.cc: Likewise.
* testsuite/27_io/basic_ostringstream/4.cc: Likewise.
* testsuite/27_io/basic_stringbuf/5.cc: Likewise.
* testsuite/27_io/basic_stringstream/4.cc: Likewise.
PR c++/13536
* parser.c (cp_parser): Add in_type_id_in_expr_p.
(cp_parser_new): Initialize it.
(cp_parser_postfix_expression): Set it.
(cp_parser_sizeof_operand): Likewise.
(cp_parser_parameteR_declaration): Do not commit early to tenative
parsers when in_type_id_in_expr_p is set.
PR c++/13536
* g++.dg/parse/cast1.C: New test.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.3848&r2=1.3849
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/call.c.diff?cvsroot=gcc&r1=1.447&r2=1.448
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/parser.c.diff?cvsroot=gcc&r1=1.143&r2=1.144
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3331&r2=1.3332
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/init/copy7.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/cast1.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/ChangeLog.diff?cvsroot=gcc&r1=1.2193&r2=1.2194
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_filebuf/4.cc.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_fstream/4.cc.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_ifstream/4.cc.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_ios/4.cc.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_iostream/4.cc.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_istream/4.cc.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_istringstream/4.cc.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_ofstream/4.cc.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_ostream/4.cc.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_ostringstream/4.cc.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_stringbuf/5.cc.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/testsuite/27_io/basic_stringstream/4.cc.diff?cvsroot=gcc&r1=1.2&r2=1.3
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13536
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