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* [Bug c++/57014] pretty-printer prints anonymous for template-parameter with a name [not found] <bug-57014-4@http.gcc.gnu.org/bugzilla/> @ 2021-08-10 11:02 ` redi at gcc dot gnu.org 2021-08-12 12:07 ` redi at gcc dot gnu.org 1 sibling, 0 replies; 2+ messages in thread From: redi at gcc dot gnu.org @ 2021-08-10 11:02 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57014 Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |diagnostic Status|UNCONFIRMED |NEW Ever confirmed|0 |1 Last reconfirmed| |2021-08-10 --- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- Confirmed. Here's the relevant code: template<int> struct B { void F2(int, int, int = 0); }; template<int N> void B<N>::F2(int = 0, int, int) {} 57014.C:6:22: error: redeclaration of ‘void B<<anonymous> >::F2(int, int, int)’ may not have default arguments [-fpermissive] 6 | template<int N> void B<N>::F2(int = 0, int, int) {} | ^~~~ 57014.C:6:40: error: default argument missing for parameter 2 of ‘void B<<anonymous> >::F2(int, int, int)’ 6 | template<int N> void B<N>::F2(int = 0, int, int) {} | ^~~ 57014.C:6:31: note: ...following parameter 1 which has a default argument 6 | template<int N> void B<N>::F2(int = 0, int, int) {} | ^~~~~~~ It would be nice if later declarations that name a template parameter could be used to "fill in" any unnamed template parameters from the original declaration, so that pretty printing isn't so ugly. ^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug c++/57014] pretty-printer prints anonymous for template-parameter with a name [not found] <bug-57014-4@http.gcc.gnu.org/bugzilla/> 2021-08-10 11:02 ` [Bug c++/57014] pretty-printer prints anonymous for template-parameter with a name redi at gcc dot gnu.org @ 2021-08-12 12:07 ` redi at gcc dot gnu.org 1 sibling, 0 replies; 2+ messages in thread From: redi at gcc dot gnu.org @ 2021-08-12 12:07 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57014 Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |DUPLICATE Status|NEW |RESOLVED --- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Manuel López-Ibáñez from comment #0) > /home/manuel/test3/src/gcc/testsuite/g++.dg/other/default5.C:47:22: error: > default argument missing for parameter 2 of ‘void B<<anonymous> >::F2(int, > int, int)’ > template<int N> void B<N>::F2(int = 0, int, int) {} // { dg-error > "default" } > ^ > > It should say 'void B<N>::F2(int,int,int) That is PR 20313 > The location is wrong, it should point to parameter 2. That part is fixed (see comment 2). *** This bug has been marked as a duplicate of bug 20313 *** ^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2021-08-12 12:07 UTC | newest] Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- [not found] <bug-57014-4@http.gcc.gnu.org/bugzilla/> 2021-08-10 11:02 ` [Bug c++/57014] pretty-printer prints anonymous for template-parameter with a name redi at gcc dot gnu.org 2021-08-12 12:07 ` redi at gcc dot gnu.org
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