https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79994
Bug ID: 79994 Summary: Concepts technical specification Product: gcc Version: 6.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: jeb2239 at columbia dot edu Target Milestone: --- Created attachment 40945 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40945&action=edit compiling this code will cause a segfault in gcc I have attached a code file which when compiled will cause this message -- -> % g++ -fconcepts main.cpp g++: internal compiler error: Segmentation fault (program cc1plus) Please submit a full bug report, with preprocessed source if appropriate. See <file:///usr/share/doc/gcc-6/README.Bugs> for instructions.