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From: "zeratul976 at hotmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/53158] New: [C++11] Bogus error in loop condition Date: Sun, 29 Apr 2012 04:42:00 -0000 [thread overview] Message-ID: <bug-53158-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53158 Bug #: 53158 Summary: [C++11] Bogus error in loop condition Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned@gcc.gnu.org ReportedBy: zeratul976@hotmail.com For the following code: int main() { auto a = []() { return true; }; auto b = []() { return a(); }; int c, d; while (b() && c < d) { } } GCC produces the following errors: test.cpp: In lambda function: test.cpp:4:28: error: 'a' is not captured auto b = []() { return a(); }; ^ test.cpp: In function 'int main()': test.cpp:6:23: error: invalid operands of types 'void' and 'int' to binary 'operator!=' while (b() && c < d) ^ The first error is correct, and fixing it makes both errors go away. However, the second error is bogus: operator!= is not being called anywhere.
next reply other threads:[~2012-04-29 4:42 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-04-29 4:42 zeratul976 at hotmail dot com [this message] 2012-05-07 16:19 ` [Bug c++/53158] " paolo.carlini at oracle dot com 2012-05-07 19:04 ` paolo.carlini at oracle dot com 2012-05-10 21:15 ` paolo at gcc dot gnu.org 2012-05-10 21:28 ` paolo.carlini at oracle dot com
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