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* [Bug c++/57942] g++-4.8.1 tries to instantiate wrong constructor (C++11) [not found] <bug-57942-4@http.gcc.gnu.org/bugzilla/> @ 2013-07-20 22:14 ` richard-gccbugzilla at metafoo dot co.uk 2013-07-22 23:38 ` paolo.carlini at oracle dot com 2013-07-24 8:38 ` [Bug c++/57942] g++-4.8.1 tries to instantiate wrong constructor paolo.carlini at oracle dot com 2 siblings, 0 replies; 3+ messages in thread From: richard-gccbugzilla at metafoo dot co.uk @ 2013-07-20 22:14 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57942 Richard Smith <richard-gccbugzilla at metafoo dot co.uk> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |richard-gccbugzilla@metafoo | |.co.uk --- Comment #1 from Richard Smith <richard-gccbugzilla at metafoo dot co.uk> --- Reduced to: template<typename T> struct S { typename T::error type; }; struct X {}; void f(S<int> *); void f(...); void g() { f((X*)0); } It looks like, when considering a conversion from A* to B*, where A is a class type, gcc attempts to complete B. There seems to be no obvious justification for this (it doesn't help in determining whether B is a base class of A, which seems like the most likely explanation for this behavior). ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/57942] g++-4.8.1 tries to instantiate wrong constructor (C++11) [not found] <bug-57942-4@http.gcc.gnu.org/bugzilla/> 2013-07-20 22:14 ` [Bug c++/57942] g++-4.8.1 tries to instantiate wrong constructor (C++11) richard-gccbugzilla at metafoo dot co.uk @ 2013-07-22 23:38 ` paolo.carlini at oracle dot com 2013-07-24 8:38 ` [Bug c++/57942] g++-4.8.1 tries to instantiate wrong constructor paolo.carlini at oracle dot com 2 siblings, 0 replies; 3+ messages in thread From: paolo.carlini at oracle dot com @ 2013-07-22 23:38 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57942 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2013-07-22 Assignee|unassigned at gcc dot gnu.org |paolo.carlini at oracle dot com Target Milestone|--- |4.9.0 Ever confirmed|0 |1 --- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> --- Thanks for the analysis. Mine. ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/57942] g++-4.8.1 tries to instantiate wrong constructor [not found] <bug-57942-4@http.gcc.gnu.org/bugzilla/> 2013-07-20 22:14 ` [Bug c++/57942] g++-4.8.1 tries to instantiate wrong constructor (C++11) richard-gccbugzilla at metafoo dot co.uk 2013-07-22 23:38 ` paolo.carlini at oracle dot com @ 2013-07-24 8:38 ` paolo.carlini at oracle dot com 2 siblings, 0 replies; 3+ messages in thread From: paolo.carlini at oracle dot com @ 2013-07-24 8:38 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57942 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED --- Comment #3 from Paolo Carlini <paolo.carlini at oracle dot com> --- Fixed for 4.9.0. ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2013-07-24 8:38 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- [not found] <bug-57942-4@http.gcc.gnu.org/bugzilla/> 2013-07-20 22:14 ` [Bug c++/57942] g++-4.8.1 tries to instantiate wrong constructor (C++11) richard-gccbugzilla at metafoo dot co.uk 2013-07-22 23:38 ` paolo.carlini at oracle dot com 2013-07-24 8:38 ` [Bug c++/57942] g++-4.8.1 tries to instantiate wrong constructor paolo.carlini at oracle dot com
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