[Bug c++/122381] Compiler crash when using exported boost container

[nshead at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122381

Nathaniel Shead <nshead at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|needs-reduction             |ice-on-valid-code

--- Comment #4 from Nathaniel Shead <nshead at gcc dot gnu.org> ---
Reduced:

  // a.cpp
  export module M;
  export template <typename T> struct color_ref {
    operator int() const { return 0; }
    int foo(color_ref x) {
      return x.operator int();
    }
  };

  // b.cpp
  import M;
  template struct color_ref<int>;