[Bug c++/90335] ICE with lambda as cnttp in a templated struct (segfault). C++2a

[boris.rura at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90335

--- Comment #1 from Boris Rúra <boris.rura at gmail dot com> ---
gcc-9_1_0-release@1f54d412a51

Configured with: ../src/configure --prefix=/usr/gcc-trunk
--enable-languages=c,c++ --disable-multilib --enable-checking=release
--disable-nls --disable-bootstrap
Thread model: posix
gcc version 9.1.1 20190503 (GCC)