[Bug fortran/57843] [OOP] Type-bound assignment is resolved to non-polymorphic procedure call

[janus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57843

--- Comment #7 from janus at gcc dot gnu.org ---
(In reply to janus from comment #6)
> This patch fixes the ordering in gfc_extend_assign and in this way repairs
> the behavior on the code in comment 3.

... and regtests cleanly.