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From: "R.HL at gmx dot net" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/63985] New: Accepts invalid range-based for declaration Date: Thu, 20 Nov 2014 01:00:00 -0000 [thread overview] Message-ID: <bug-63985-4@http.gcc.gnu.org/bugzilla/> (raw) 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?
next reply other threads:[~2014-11-20 1:00 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-11-20 1:00 R.HL at gmx dot net [this message] 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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