[Bug fortran/50547] dummy procedure argument of PURE shall be PURE

[janus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50547

--- Comment #5 from janus at gcc dot gnu.org 2011-09-29 12:14:03 UTC ---
Comment #0 is fixed with r179345.

I noticed that in 'resolve_formal_arglist' there are two separate checks for
procedure dummies in elemental procedures (for functions/subroutines). Those
clearly could be unified.