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* [Bug c++/103811] New: [c++20] ICE when a lambda is used as a template argument of another lambda's function parameter
@ 2021-12-22 21:26 iamsupermouse at mail dot ru
2022-01-06 8:06 ` [Bug c++/103811] " pinskia at gcc dot gnu.org
0 siblings, 1 reply; 2+ messages in thread
From: iamsupermouse at mail dot ru @ 2021-12-22 21:26 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103811
Bug ID: 103811
Summary: [c++20] ICE when a lambda is used as a template
argument of another lambda's function parameter
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: iamsupermouse at mail dot ru
Target Milestone: ---
Following code causes an ICE (segfault):
template <auto> struct A {};
int main() {[](A<[]{}>){};}
Tested on https://godbolt.org/ , GCC trunk 12.0.0 20211222.
The same thing happens if I move the nested lambda to A's default argument:
template <auto = []{}> struct A {};
int main() {[](A<>){};}
MSVC also ICEs on the second snippet, but not on the first.
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug c++/103811] [c++20] ICE when a lambda is used as a template argument of another lambda's function parameter
2021-12-22 21:26 [Bug c++/103811] New: [c++20] ICE when a lambda is used as a template argument of another lambda's function parameter iamsupermouse at mail dot ru
@ 2022-01-06 8:06 ` pinskia at gcc dot gnu.org
0 siblings, 0 replies; 2+ messages in thread
From: pinskia at gcc dot gnu.org @ 2022-01-06 8:06 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103811
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2022-01-06
Ever confirmed|0 |1
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2021-12-22 21:26 [Bug c++/103811] New: [c++20] ICE when a lambda is used as a template argument of another lambda's function parameter iamsupermouse at mail dot ru
2022-01-06 8:06 ` [Bug c++/103811] " pinskia at gcc dot gnu.org
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