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* [Bug c++/67838] New: Rejects-valid-code: templated lambda variable. @ 2015-10-04 12:31 bisqwit at iki dot fi 2015-10-04 12:41 ` [Bug c++/67838] " bisqwit at iki dot fi ` (4 more replies) 0 siblings, 5 replies; 6+ messages in thread From: bisqwit at iki dot fi @ 2015-10-04 12:31 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67838 Bug ID: 67838 Summary: Rejects-valid-code: templated lambda variable. Product: gcc Version: 5.2.1 Status: UNCONFIRMED Severity: major Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: bisqwit at iki dot fi Target Milestone: --- GCC 5.2 fails to compile the code below, erroneously citing "error: use of 'TestFunc<false>' before deduction of 'auto'". Compiles fine in Clang 3.5. #include <stdio.h> template<bool LMode> static auto TestFunc = [](int param1) { return param1; }; template<typename Func> static void test(Func func) { printf("%d\n", func(12345)); } int main() { test(TestFunc<false>); test(TestFunc<true>); } ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/67838] Rejects-valid-code: templated lambda variable. 2015-10-04 12:31 [Bug c++/67838] New: Rejects-valid-code: templated lambda variable bisqwit at iki dot fi @ 2015-10-04 12:41 ` bisqwit at iki dot fi 2015-10-04 12:51 ` trippels at gcc dot gnu.org ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: bisqwit at iki dot fi @ 2015-10-04 12:41 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67838 --- Comment #1 from Joel Yliluoma <bisqwit at iki dot fi> --- Note that the use of "template" here is to declare a parametric variable. It is not for the function's parameter list. It works the same way as in this expression: template<bool LMode> int v = 3*LMode; ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/67838] Rejects-valid-code: templated lambda variable. 2015-10-04 12:31 [Bug c++/67838] New: Rejects-valid-code: templated lambda variable bisqwit at iki dot fi 2015-10-04 12:41 ` [Bug c++/67838] " bisqwit at iki dot fi @ 2015-10-04 12:51 ` trippels at gcc dot gnu.org 2015-10-22 14:50 ` paolo.carlini at oracle dot com ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: trippels at gcc dot gnu.org @ 2015-10-04 12:51 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67838 Markus Trippelsdorf <trippels at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2015-10-04 CC| |trippels at gcc dot gnu.org Known to work| |6.0 Ever confirmed|0 |1 Known to fail| |5.2.1 Severity|major |normal --- Comment #2 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- Confirmed. Working fine with gcc-6. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/67838] Rejects-valid-code: templated lambda variable. 2015-10-04 12:31 [Bug c++/67838] New: Rejects-valid-code: templated lambda variable bisqwit at iki dot fi 2015-10-04 12:41 ` [Bug c++/67838] " bisqwit at iki dot fi 2015-10-04 12:51 ` trippels at gcc dot gnu.org @ 2015-10-22 14:50 ` paolo.carlini at oracle dot com 2015-10-22 14:55 ` paolo at gcc dot gnu.org 2015-10-22 14:56 ` paolo.carlini at oracle dot com 4 siblings, 0 replies; 6+ messages in thread From: paolo.carlini at oracle dot com @ 2015-10-22 14:50 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67838 --- Comment #3 from Paolo Carlini <paolo.carlini at oracle dot com> --- I'm going to add a testcase to trunk and close the bug, then. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/67838] Rejects-valid-code: templated lambda variable. 2015-10-04 12:31 [Bug c++/67838] New: Rejects-valid-code: templated lambda variable bisqwit at iki dot fi ` (2 preceding siblings ...) 2015-10-22 14:50 ` paolo.carlini at oracle dot com @ 2015-10-22 14:55 ` paolo at gcc dot gnu.org 2015-10-22 14:56 ` paolo.carlini at oracle dot com 4 siblings, 0 replies; 6+ messages in thread From: paolo at gcc dot gnu.org @ 2015-10-22 14:55 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67838 --- Comment #4 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> --- Author: paolo Date: Thu Oct 22 14:55:14 2015 New Revision: 229175 URL: https://gcc.gnu.org/viewcvs?rev=229175&root=gcc&view=rev Log: 2015-10-22 Paolo Carlini <paolo.carlini@oracle.com> PR c++/67838 * g++.dg/cpp1y/var-templ46.C: New. Added: trunk/gcc/testsuite/g++.dg/cpp1y/var-templ46.C Modified: trunk/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/67838] Rejects-valid-code: templated lambda variable. 2015-10-04 12:31 [Bug c++/67838] New: Rejects-valid-code: templated lambda variable bisqwit at iki dot fi ` (3 preceding siblings ...) 2015-10-22 14:55 ` paolo at gcc dot gnu.org @ 2015-10-22 14:56 ` paolo.carlini at oracle dot com 4 siblings, 0 replies; 6+ messages in thread From: paolo.carlini at oracle dot com @ 2015-10-22 14:56 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67838 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED Target Milestone|--- |6.0 --- Comment #5 from Paolo Carlini <paolo.carlini at oracle dot com> --- Done. ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2015-10-22 14:56 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2015-10-04 12:31 [Bug c++/67838] New: Rejects-valid-code: templated lambda variable bisqwit at iki dot fi 2015-10-04 12:41 ` [Bug c++/67838] " bisqwit at iki dot fi 2015-10-04 12:51 ` trippels at gcc dot gnu.org 2015-10-22 14:50 ` paolo.carlini at oracle dot com 2015-10-22 14:55 ` paolo at gcc dot gnu.org 2015-10-22 14:56 ` paolo.carlini at oracle dot com
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