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* [Bug c++/51186] New: declaring main() with auto but without --std=c++11 gives inconsistent error messages
@ 2011-11-17 9:01 wswiktor at poczta dot fm
2011-11-17 21:08 ` [Bug c++/51186] " jason at gcc dot gnu.org
2011-11-17 21:08 ` jason at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: wswiktor at poczta dot fm @ 2011-11-17 9:01 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51186
Bug #: 51186
Summary: declaring main() with auto but without --std=c++11
gives inconsistent error messages
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: minor
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: wswiktor@poczta.fm
When I try to compile this code without specifying C++11 or C++0x standard
auto main()->int
{
}
the following conflicting messages are generated:
cpp.cpp:1:14: error: top-level declaration of 'main' specifies 'auto'
cpp.cpp:1:14: error: 'main' function with late return type not declared
with 'auto' type specifier
The second one should be disabled when not in C++11 mode, or replaced with one
saying that funtions with late return type are not allowed.
^ permalink raw reply [flat|nested] 3+ messages in thread* [Bug c++/51186] declaring main() with auto but without --std=c++11 gives inconsistent error messages 2011-11-17 9:01 [Bug c++/51186] New: declaring main() with auto but without --std=c++11 gives inconsistent error messages wswiktor at poczta dot fm @ 2011-11-17 21:08 ` jason at gcc dot gnu.org 2011-11-17 21:08 ` jason at gcc dot gnu.org 1 sibling, 0 replies; 3+ messages in thread From: jason at gcc dot gnu.org @ 2011-11-17 21:08 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51186 --- Comment #1 from Jason Merrill <jason at gcc dot gnu.org> 2011-11-17 21:00:34 UTC --- Author: jason Date: Thu Nov 17 21:00:30 2011 New Revision: 181455 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181455 Log: PR c++/51186 * decl.c (grokdeclarator): Improve C++98 trailing return diagnostic. Added: trunk/gcc/testsuite/g++.dg/cpp0x/auto27.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/decl.c trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/g++.dg/cpp0x/trailing2.C ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/51186] declaring main() with auto but without --std=c++11 gives inconsistent error messages 2011-11-17 9:01 [Bug c++/51186] New: declaring main() with auto but without --std=c++11 gives inconsistent error messages wswiktor at poczta dot fm 2011-11-17 21:08 ` [Bug c++/51186] " jason at gcc dot gnu.org @ 2011-11-17 21:08 ` jason at gcc dot gnu.org 1 sibling, 0 replies; 3+ messages in thread From: jason at gcc dot gnu.org @ 2011-11-17 21:08 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51186 Jason Merrill <jason at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED CC| |jason at gcc dot gnu.org Resolution| |FIXED Target Milestone|--- |4.7.0 --- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> 2011-11-17 21:05:00 UTC --- Fixed to say x.C:3:14: error: trailing return type only available with -std=c++11 or -std=gnu++11 ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2011-11-17 21:07 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2011-11-17 9:01 [Bug c++/51186] New: declaring main() with auto but without --std=c++11 gives inconsistent error messages wswiktor at poczta dot fm 2011-11-17 21:08 ` [Bug c++/51186] " jason at gcc dot gnu.org 2011-11-17 21:08 ` jason at gcc dot gnu.org
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