https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68586
Marek Polacek <mpolacek at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED Assignee|unassigned at gcc dot gnu.org |mpolacek at gcc dot gnu.org --- Comment #6 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Another testcase (explicit underlying type): enum E : int { x = 1, y = x << 1 }; template<E> struct A {}; A<x> a; It appears this could be solved by *not* inserting const_decls of enums that haven't been finished into the cv_cache. I don't know how to do that though.