[Bug middle-end/100394] wrong-code with EH and pure/const functions

[matz at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100394

Michael Matz <matz at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|3.4.6, 4.3.5                |
                 CC|                            |matz at gcc dot gnu.org

--- Comment #3 from Michael Matz <matz at gcc dot gnu.org> ---
That's simply invalid C++.  A rethrow (which is what a 'throw' without value
is)
can only be done from within a catch.  You need to throw a value:

...
int __attribute__((pure,noinline)) foo () { if (x) throw 42; return y; }
...