[Bug c++/67576] [4.9/5/6 Regression] expression of typeid( expression ) is evaluated twice

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67576

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P2

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed.  .original contains

  <<cleanup_point <<< Unknown tree: expr_stmt
  if (ary[iter++ ] != 0B)
    {
      (void) (const struct type_info *) *(NON_LVALUE_EXPR <ary[iter++
]>->_vptr.Base + 18446744073709551608);
    }
  else
    {
      (void) __cxa_bad_typeid ();
    } >>>>>;