https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100134
--- Comment #4 from Sandipan Mohanty <sandipan.mohanty at gmail dot com> --- Comment on attachment 52759 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52759 Preprocessed source generated by gcc This bug remains unhandled as of 6 April 2022, making it difficult to use modules at all with gcc. The attachment is the preprocessed source generated by gcc for the minimized example in my previous comment. The ICE continues to happen when using a freshly compiled gcc after pulling from git on 6 April 2022. git commit id: 9d84ed6812dce4a50e64334e7cc4abdeebe41523
