https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107662
Bug ID: 107662
Summary: [10 concepts] ICE using concept with dependent
template parameter to define variable
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: wjwray at gmail dot com
Target Milestone: ---
https://godbolt.org/z/rjMjeG7T1
template <typename T, typename = decltype(sizeof(T))>
concept vt = true;
vt auto v = 1;
| ^~
internal compiler error: in dependent_type_p, at cp/pt.c:26561
There were several similar ICE bugs, mostly resolved fixed.
This case is fixed in 10.4
(my non-reduced code fails on 10.4, then fixed in 11 up).
