* [Bug c++/93248] [8/9/10 Regression] ICE in decltype of template constructor with default argument within a class template since r8-2712
[not found] <bug-93248-4@http.gcc.gnu.org/bugzilla/>
@ 2020-03-13 18:51 ` jason at gcc dot gnu.org
2020-03-14 21:13 ` cvs-commit at gcc dot gnu.org
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From: jason at gcc dot gnu.org @ 2020-03-13 18:51 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93248
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |jason at gcc dot gnu.org
Status|NEW |ASSIGNED
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug c++/93248] [8/9/10 Regression] ICE in decltype of template constructor with default argument within a class template since r8-2712
[not found] <bug-93248-4@http.gcc.gnu.org/bugzilla/>
2020-03-13 18:51 ` [Bug c++/93248] [8/9/10 Regression] ICE in decltype of template constructor with default argument within a class template since r8-2712 jason at gcc dot gnu.org
@ 2020-03-14 21:13 ` cvs-commit at gcc dot gnu.org
2020-03-15 22:09 ` cvs-commit at gcc dot gnu.org
` (3 subsequent siblings)
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From: cvs-commit at gcc dot gnu.org @ 2020-03-14 21:13 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93248
--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jason Merrill <jason@gcc.gnu.org>:
https://gcc.gnu.org/g:c393c99d3dc8329dc1a36011e70faa9700185051
commit r10-7174-gc393c99d3dc8329dc1a36011e70faa9700185051
Author: Jason Merrill <jason@redhat.com>
Date: Sat Mar 14 17:10:39 2020 -0400
c++: Fix CTAD with multiple-arg ctor template [93248].
When cp_unevaluated_operand is set, tsubst_decl thinks that if it sees a
PARM_DECL that isn't already in local_specializations, we're in a decltype
in a trailing return type or some such, and so we only want a substitution
for a single PARM_DECL. In this case, we want the whole chain, so make
sure
cp_unevaluated_operand is cleared.
gcc/cp/ChangeLog
2020-03-14 Jason Merrill <jason@redhat.com>
PR c++/93248
* pt.c (build_deduction_guide): Clear cp_unevaluated_operand for
substituting DECL_ARGUMENTS.
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug c++/93248] [8/9/10 Regression] ICE in decltype of template constructor with default argument within a class template since r8-2712
[not found] <bug-93248-4@http.gcc.gnu.org/bugzilla/>
2020-03-13 18:51 ` [Bug c++/93248] [8/9/10 Regression] ICE in decltype of template constructor with default argument within a class template since r8-2712 jason at gcc dot gnu.org
2020-03-14 21:13 ` cvs-commit at gcc dot gnu.org
@ 2020-03-15 22:09 ` cvs-commit at gcc dot gnu.org
2020-03-15 22:09 ` cvs-commit at gcc dot gnu.org
` (2 subsequent siblings)
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From: cvs-commit at gcc dot gnu.org @ 2020-03-15 22:09 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93248
--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-9 branch has been updated by Jason Merrill
<jason@gcc.gnu.org>:
https://gcc.gnu.org/g:cb05d702a17476fb658a59a6661d1f69394da786
commit r9-8377-gcb05d702a17476fb658a59a6661d1f69394da786
Author: Jason Merrill <jason@redhat.com>
Date: Sat Mar 14 17:10:39 2020 -0400
c++: Fix CTAD with multiple-arg ctor template [93248].
When cp_unevaluated_operand is set, tsubst_decl thinks that if it sees a
PARM_DECL that isn't already in local_specializations, we're in a decltype
in a trailing return type or some such, and so we only want a substitution
for a single PARM_DECL. In this case, we want the whole chain, so make
sure
cp_unevaluated_operand is cleared.
gcc/cp/ChangeLog
2020-03-14 Jason Merrill <jason@redhat.com>
PR c++/93248
* pt.c (build_deduction_guide): Clear cp_unevaluated_operand for
substituting DECL_ARGUMENTS.
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug c++/93248] [8/9/10 Regression] ICE in decltype of template constructor with default argument within a class template since r8-2712
[not found] <bug-93248-4@http.gcc.gnu.org/bugzilla/>
` (2 preceding siblings ...)
2020-03-15 22:09 ` cvs-commit at gcc dot gnu.org
@ 2020-03-15 22:09 ` cvs-commit at gcc dot gnu.org
2020-03-15 22:11 ` jason at gcc dot gnu.org
2020-03-16 11:35 ` rene.rahn@fu-berlin.de
5 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2020-03-15 22:09 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93248
--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-8 branch has been updated by Jason Merrill
<jason@gcc.gnu.org>:
https://gcc.gnu.org/g:23690790dd739f1cdd33a8249304b8f17e296c38
commit r8-10126-g23690790dd739f1cdd33a8249304b8f17e296c38
Author: Jason Merrill <jason@redhat.com>
Date: Sat Mar 14 17:10:39 2020 -0400
c++: Fix CTAD with multiple-arg ctor template [93248].
When cp_unevaluated_operand is set, tsubst_decl thinks that if it sees a
PARM_DECL that isn't already in local_specializations, we're in a decltype
in a trailing return type or some such, and so we only want a substitution
for a single PARM_DECL. In this case, we want the whole chain, so make
sure
cp_unevaluated_operand is cleared.
gcc/cp/ChangeLog
2020-03-14 Jason Merrill <jason@redhat.com>
PR c++/93248
* pt.c (build_deduction_guide): Clear cp_unevaluated_operand for
substituting DECL_ARGUMENTS.
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug c++/93248] [8/9/10 Regression] ICE in decltype of template constructor with default argument within a class template since r8-2712
[not found] <bug-93248-4@http.gcc.gnu.org/bugzilla/>
` (3 preceding siblings ...)
2020-03-15 22:09 ` cvs-commit at gcc dot gnu.org
@ 2020-03-15 22:11 ` jason at gcc dot gnu.org
2020-03-16 11:35 ` rene.rahn@fu-berlin.de
5 siblings, 0 replies; 6+ messages in thread
From: jason at gcc dot gnu.org @ 2020-03-15 22:11 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93248
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|ASSIGNED |RESOLVED
--- Comment #6 from Jason Merrill <jason at gcc dot gnu.org> ---
Fixed for 8.5/9.4/10.
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug c++/93248] [8/9/10 Regression] ICE in decltype of template constructor with default argument within a class template since r8-2712
[not found] <bug-93248-4@http.gcc.gnu.org/bugzilla/>
` (4 preceding siblings ...)
2020-03-15 22:11 ` jason at gcc dot gnu.org
@ 2020-03-16 11:35 ` rene.rahn@fu-berlin.de
5 siblings, 0 replies; 6+ messages in thread
From: rene.rahn@fu-berlin.de @ 2020-03-16 11:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93248
--- Comment #7 from Rene Rahn <rene.rahn@fu-berlin.de> ---
Many thanks for your great work!
^ permalink raw reply [flat|nested] 6+ messages in thread