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* [Bug c++/53371] New: rvalue reference type as exception-declaration
@ 2012-05-16 3:30 vexocide at gmail dot com
2012-05-16 4:11 ` [Bug c++/53371] " vexocide at gmail dot com
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: vexocide at gmail dot com @ 2012-05-16 3:30 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53371
Bug #: 53371
Summary: rvalue reference type as exception-declaration
Classification: Unclassified
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: vexocide@gmail.com
Using built-in specs.
COLLECT_GCC=g++-mp-4.7
COLLECT_LTO_WRAPPER=/opt/local/libexec/gcc/x86_64-apple-darwin10/4.7.0/lto-wrapper
Target: x86_64-apple-darwin10
Configured with: ../gcc-4.7.0/configure --prefix=/opt/local
--build=x86_64-apple-darwin10
--enable-languages=c,c++,objc,obj-c++,lto,fortran,java
--libdir=/opt/local/lib/gcc47 --includedir=/opt/local/include/gcc47
--infodir=/opt/local/share/info --mandir=/opt/local/share/man
--datarootdir=/opt/local/share/gcc-4.7 --with-libiconv-prefix=/opt/local
--with-local-prefix=/opt/local --with-system-zlib --disable-nls
--program-suffix=-mp-4.7 --with-gxx-include-dir=/opt/local/include/gcc47/c++/
--with-gmp=/opt/local --with-mpfr=/opt/local --with-mpc=/opt/local
--with-ppl=/opt/local --with-cloog=/opt/local --enable-cloog-backend=isl
--enable-stage1-checking --disable-multilib --enable-lto
--with-as=/opt/local/bin/as --with-ld=/opt/local/bin/ld
--with-ar=/opt/local/bin/ar --with-bugurl=https://trac.macports.org/newticket
--with-pkgversion='MacPorts gcc47 4.7.0_3'
Thread model: posix
gcc version 4.7.0 (MacPorts gcc47 4.7.0_3)
g++-mp-4.7 foo.cpp -o foo -std=c++11
The C++11 standard states "The exception-declaration shall not denote an
incomplete type, an abstract class type, or an rvalue reference type." in
section 15.3, however the attached code compiles.
clang++-mp-3.0 foo.cpp -o foo -std=c++11 gives
foo.cpp:8:19: error: cannot catch exceptions by rvalue reference
} catch (A && a) {
^
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/53371] rvalue reference type as exception-declaration
2012-05-16 3:30 [Bug c++/53371] New: rvalue reference type as exception-declaration vexocide at gmail dot com
@ 2012-05-16 4:11 ` vexocide at gmail dot com
2012-05-16 13:22 ` paolo.carlini at oracle dot com
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: vexocide at gmail dot com @ 2012-05-16 4:11 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53371
--- Comment #1 from Jeroen Habraken <vexocide at gmail dot com> 2012-05-16 03:30:16 UTC ---
Created attachment 27416
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27416
minimal example
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/53371] rvalue reference type as exception-declaration
2012-05-16 3:30 [Bug c++/53371] New: rvalue reference type as exception-declaration vexocide at gmail dot com
2012-05-16 4:11 ` [Bug c++/53371] " vexocide at gmail dot com
@ 2012-05-16 13:22 ` paolo.carlini at oracle dot com
2012-05-17 15:59 ` paolo.carlini at oracle dot com
2012-05-17 15:59 ` paolo at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: paolo.carlini at oracle dot com @ 2012-05-16 13:22 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53371
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2012-05-16
CC|vexocide at gmail dot com |
AssignedTo|unassigned at gcc dot |paolo.carlini at oracle dot
|gnu.org |com
Target Milestone|--- |4.8.0
Ever Confirmed|0 |1
--- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-05-16 13:19:10 UTC ---
Mine. Seems just matter of adding a check at the beginning of
expand_start_catch_block
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/53371] rvalue reference type as exception-declaration
2012-05-16 3:30 [Bug c++/53371] New: rvalue reference type as exception-declaration vexocide at gmail dot com
2012-05-16 4:11 ` [Bug c++/53371] " vexocide at gmail dot com
2012-05-16 13:22 ` paolo.carlini at oracle dot com
@ 2012-05-17 15:59 ` paolo.carlini at oracle dot com
2012-05-17 15:59 ` paolo at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: paolo.carlini at oracle dot com @ 2012-05-17 15:59 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53371
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
--- Comment #4 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-05-17 15:57:56 UTC ---
Fixed.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/53371] rvalue reference type as exception-declaration
2012-05-16 3:30 [Bug c++/53371] New: rvalue reference type as exception-declaration vexocide at gmail dot com
` (2 preceding siblings ...)
2012-05-17 15:59 ` paolo.carlini at oracle dot com
@ 2012-05-17 15:59 ` paolo at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: paolo at gcc dot gnu.org @ 2012-05-17 15:59 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53371
--- Comment #3 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> 2012-05-17 15:56:01 UTC ---
Author: paolo
Date: Thu May 17 15:55:51 2012
New Revision: 187630
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187630
Log:
/cp
2012-05-17 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/53371
* except.c (is_admissible_throw_operand): Rename to
is_admissible_throw_operand_or_catch_parameter and handle
catch parameter too.
(expand_start_catch_block): Use it.
(build_throw): Adjust.
/testsuite
2012-05-17 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/53371
* g++.dg/cpp0x/catch1.C: New.
Added:
trunk/gcc/testsuite/g++.dg/cpp0x/catch1.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/except.c
trunk/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 5+ messages in thread
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2012-05-16 3:30 [Bug c++/53371] New: rvalue reference type as exception-declaration vexocide at gmail dot com
2012-05-16 4:11 ` [Bug c++/53371] " vexocide at gmail dot com
2012-05-16 13:22 ` paolo.carlini at oracle dot com
2012-05-17 15:59 ` paolo.carlini at oracle dot com
2012-05-17 15:59 ` paolo at gcc dot gnu.org
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