https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67697
Andrew Sutton <andrew.n.sutton at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |andrew.n.sutton at gmail dot com --- Comment #2 from Andrew Sutton <andrew.n.sutton at gmail dot com> --- Created attachment 46822 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46822&action=edit Patch against concepts-cxx2a (git format-patch format) This was fixed in concepts-cxx2a. The attached patch adds a test for the PR and emits the error at the right location in the source file.