[Bug c++/77427] [6/7 Regression] ice when canonical types differ for identical types

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77427

Tom de Vries <vries at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|unassigned at gcc dot gnu.org      |vries at gcc dot gnu.org

--- Comment #3 from Tom de Vries <vries at gcc dot gnu.org> ---
Eliminated typedef:
...
void bar (__builtin_va_list &);

struct c
{
  operator const __builtin_va_list &();
  operator __builtin_va_list &();
};

void
foo (void) {
  struct c c1;

  bar (c1);
}
...