https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71174
--- Comment #2 from JD <t at sharklasers dot com> ---
$ g++ -std=c++1z -Wall -Wextra -fconcepts bug.cpp
bug.cpp:10:32: error: concept ‘constexpr bool InputIterator(T)’ declared with
function parameters
concept bool InputIterator(T it) {
^
g++: internal compiler error: Segmentation fault (program cc1plus)
Please submit a full bug report,
with preprocessed source if appropriate.
