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* [Bug c++/80951] Deducing noexcept only works when also deducing something else
[not found] <bug-80951-4@http.gcc.gnu.org/bugzilla/>
@ 2022-02-04 14:34 ` ppalka at gcc dot gnu.org
2022-02-08 14:12 ` cvs-commit at gcc dot gnu.org
2022-02-08 14:13 ` ppalka at gcc dot gnu.org
2 siblings, 0 replies; 3+ messages in thread
From: ppalka at gcc dot gnu.org @ 2022-02-04 14:34 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80951
Patrick Palka <ppalka at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |ppalka at gcc dot gnu.org
CC| |ppalka at gcc dot gnu.org
Status|NEW |ASSIGNED
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/80951] Deducing noexcept only works when also deducing something else
[not found] <bug-80951-4@http.gcc.gnu.org/bugzilla/>
2022-02-04 14:34 ` [Bug c++/80951] Deducing noexcept only works when also deducing something else ppalka at gcc dot gnu.org
@ 2022-02-08 14:12 ` cvs-commit at gcc dot gnu.org
2022-02-08 14:13 ` ppalka at gcc dot gnu.org
2 siblings, 0 replies; 3+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2022-02-08 14:12 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80951
--- Comment #1 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Patrick Palka <ppalka@gcc.gnu.org>:
https://gcc.gnu.org/g:676e987b850a7352ece750a8f3a1ac5dae6b3627
commit r12-7104-g676e987b850a7352ece750a8f3a1ac5dae6b3627
Author: Patrick Palka <ppalka@redhat.com>
Date: Tue Feb 8 09:11:31 2022 -0500
c++: deducing only from noexcept-spec [PR80951]
The "fail-fast" predicate uses_deducible_template_parms used by
unify_one_argument is neglecting to look inside the noexcept-spec of a
function type. This causes deduction to spuriously fail whenever the
noexcept-spec is the only part of the type which contains a deducible
template parameter.
PR c++/80951
gcc/cp/ChangeLog:
* pt.cc (uses_deducible_template_parms): Consider the
noexcept-spec of a function type.
gcc/testsuite/ChangeLog:
* g++.dg/cpp1z/noexcept-type25.C: New test.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/80951] Deducing noexcept only works when also deducing something else
[not found] <bug-80951-4@http.gcc.gnu.org/bugzilla/>
2022-02-04 14:34 ` [Bug c++/80951] Deducing noexcept only works when also deducing something else ppalka at gcc dot gnu.org
2022-02-08 14:12 ` cvs-commit at gcc dot gnu.org
@ 2022-02-08 14:13 ` ppalka at gcc dot gnu.org
2 siblings, 0 replies; 3+ messages in thread
From: ppalka at gcc dot gnu.org @ 2022-02-08 14:13 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80951
Patrick Palka <ppalka at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |12.0
Resolution|--- |FIXED
Status|ASSIGNED |RESOLVED
--- Comment #2 from Patrick Palka <ppalka at gcc dot gnu.org> ---
Fixed for GCC 12.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2022-02-04 14:34 ` [Bug c++/80951] Deducing noexcept only works when also deducing something else ppalka at gcc dot gnu.org
2022-02-08 14:12 ` cvs-commit at gcc dot gnu.org
2022-02-08 14:13 ` ppalka at gcc dot gnu.org
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