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* [Bug c++/63985] New: Accepts invalid range-based for declaration @ 2014-11-20 1:00 R.HL at gmx dot net 2014-11-20 10:09 ` [Bug c++/63985] " redi at gcc dot gnu.org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: R.HL at gmx dot net @ 2014-11-20 1:00 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63985 Bug ID: 63985 Summary: Accepts invalid range-based for declaration Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: R.HL at gmx dot net int arr[] {1, 2, 3}; for (int i = 5: arr) std::cout << i << ", "; Compiles, while it shouldn't. A warning message suggests that GCC ignores the loop completely. warning: variable 'arr' set but not used Perhaps GCC can't decide what kind of loop this is and decides to ignore it silently? ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/63985] Accepts invalid range-based for declaration 2014-11-20 1:00 [Bug c++/63985] New: Accepts invalid range-based for declaration R.HL at gmx dot net @ 2014-11-20 10:09 ` redi at gcc dot gnu.org 2014-12-04 9:57 ` paolo.carlini at oracle dot com ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: redi at gcc dot gnu.org @ 2014-11-20 10:09 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63985 Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2014-11-20 Ever confirmed|0 |1 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- Confirmed int main() { int arr; for (int i = 5: arr) return 1; return 0; } ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/63985] Accepts invalid range-based for declaration 2014-11-20 1:00 [Bug c++/63985] New: Accepts invalid range-based for declaration R.HL at gmx dot net 2014-11-20 10:09 ` [Bug c++/63985] " redi at gcc dot gnu.org @ 2014-12-04 9:57 ` paolo.carlini at oracle dot com 2014-12-24 9:08 ` paolo at gcc dot gnu.org 2014-12-24 9:22 ` paolo.carlini at oracle dot com 3 siblings, 0 replies; 5+ messages in thread From: paolo.carlini at oracle dot com @ 2014-12-04 9:57 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63985 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED Assignee|unassigned at gcc dot gnu.org |paolo.carlini at oracle dot com Build|g++ -std=c++11 -Wall | |-Wextra -pedantic | --- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> --- Mine. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/63985] Accepts invalid range-based for declaration 2014-11-20 1:00 [Bug c++/63985] New: Accepts invalid range-based for declaration R.HL at gmx dot net 2014-11-20 10:09 ` [Bug c++/63985] " redi at gcc dot gnu.org 2014-12-04 9:57 ` paolo.carlini at oracle dot com @ 2014-12-24 9:08 ` paolo at gcc dot gnu.org 2014-12-24 9:22 ` paolo.carlini at oracle dot com 3 siblings, 0 replies; 5+ messages in thread From: paolo at gcc dot gnu.org @ 2014-12-24 9:08 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63985 --- Comment #3 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> --- Author: paolo Date: Wed Dec 24 09:07:23 2014 New Revision: 219054 URL: https://gcc.gnu.org/viewcvs?rev=219054&root=gcc&view=rev Log: /cp 2014-12-04 Paolo Carlini <paolo.carlini@oracle.com> PR c++/63985 * parser.c (cp_parser_for_init_statement): Reject invalid declarations in range-based for loops. /testsuite 2014-12-04 Paolo Carlini <paolo.carlini@oracle.com> PR c++/63985 * g++.dg/cpp0x/range-for29.C: New. Added: trunk/gcc/testsuite/g++.dg/cpp0x/range-for29.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/parser.c trunk/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/63985] Accepts invalid range-based for declaration 2014-11-20 1:00 [Bug c++/63985] New: Accepts invalid range-based for declaration R.HL at gmx dot net ` (2 preceding siblings ...) 2014-12-24 9:08 ` paolo at gcc dot gnu.org @ 2014-12-24 9:22 ` paolo.carlini at oracle dot com 3 siblings, 0 replies; 5+ messages in thread From: paolo.carlini at oracle dot com @ 2014-12-24 9:22 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63985 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED Assignee|paolo.carlini at oracle dot com |unassigned at gcc dot gnu.org Target Milestone|--- |5.0 --- Comment #4 from Paolo Carlini <paolo.carlini at oracle dot com> --- Fixed for 5.0. ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2014-12-24 9:22 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2014-11-20 1:00 [Bug c++/63985] New: Accepts invalid range-based for declaration R.HL at gmx dot net 2014-11-20 10:09 ` [Bug c++/63985] " redi at gcc dot gnu.org 2014-12-04 9:57 ` paolo.carlini at oracle dot com 2014-12-24 9:08 ` paolo at gcc dot gnu.org 2014-12-24 9:22 ` paolo.carlini at oracle dot com
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