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* [Bug c++/86521] [8 Regression] GCC 8 selects incorrect overload of ref-qualified conversion operator template [not found] <bug-86521-4@http.gcc.gnu.org/bugzilla/> @ 2023-06-14 14:04 ` cvs-commit at gcc dot gnu.org 2023-07-11 12:06 ` redi at gcc dot gnu.org 1 sibling, 0 replies; 2+ messages in thread From: cvs-commit at gcc dot gnu.org @ 2023-06-14 14:04 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86521 --- Comment #18 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The trunk branch has been updated by Jason Merrill <jason@gcc.gnu.org>: https://gcc.gnu.org/g:4ec6b627cb008e31ea3d1ee93a209297f56c6a3e commit r14-1810-g4ec6b627cb008e31ea3d1ee93a209297f56c6a3e Author: Jason Merrill <jason@redhat.com> Date: Fri Mar 3 15:04:25 2023 -0500 c++: tweak c++17 ctor/conversion tiebreaker [DR2327] In discussion of this issue CWG decided that the change of behavior on well-formed code like overload-conv-4.C is undesirable. In further discussion of possible resolutions, we discovered that we can avoid that change while still getting the desired behavior on overload-conv-3.C by making this a tiebreaker after comparing conversions, rather than before. This also simplifies the implementation. The issue resolution has not yet been finalized, but this seems like a clear improvement. DR 2327 PR c++/86521 gcc/cp/ChangeLog: * call.cc (joust_maybe_elide_copy): Don't change cand. (joust): Move the elided tiebreaker later. gcc/testsuite/ChangeLog: * g++.dg/cpp0x/overload-conv-4.C: Remove warnings. * g++.dg/cpp1z/elide7.C: New test. ^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug c++/86521] [8 Regression] GCC 8 selects incorrect overload of ref-qualified conversion operator template [not found] <bug-86521-4@http.gcc.gnu.org/bugzilla/> 2023-06-14 14:04 ` [Bug c++/86521] [8 Regression] GCC 8 selects incorrect overload of ref-qualified conversion operator template cvs-commit at gcc dot gnu.org @ 2023-07-11 12:06 ` redi at gcc dot gnu.org 1 sibling, 0 replies; 2+ messages in thread From: redi at gcc dot gnu.org @ 2023-07-11 12:06 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86521 Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |duyang.seu at gmail dot com --- Comment #19 from Jonathan Wakely <redi at gcc dot gnu.org> --- *** Bug 89793 has been marked as a duplicate of this bug. *** ^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] <bug-86521-4@http.gcc.gnu.org/bugzilla/>
2023-06-14 14:04 ` [Bug c++/86521] [8 Regression] GCC 8 selects incorrect overload of ref-qualified conversion operator template cvs-commit at gcc dot gnu.org
2023-07-11 12:06 ` redi at gcc dot gnu.org
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