https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93895
Bug ID: 93895 Summary: ICE (segmentation fault) in use of __is_constructible intrinsic Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: eric.niebler at gmail dot com Target Milestone: --- Created attachment 47892 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47892&action=edit result of creduce on the error Happens with trunk. Compile the attached repro.cpp.i with: g++ -std=c++2a -xc++ -c repro.cpp.i The attached file is the result of creduce which sadly made the code invalid, but the original ICE happened on valid code.