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[Patch, fortran] PR68534 - No error on mismatch in number of arguments between submodule and module interface

From: Paul Richard Thomas <paul dot richard dot thomas at gmail dot com>
To: "fortran at gcc dot gnu dot org" <fortran at gcc dot gnu dot org>, gcc-patches <gcc-patches at gcc dot gnu dot org>
Date: Sat, 28 Nov 2015 11:35:54 +0100
Subject: [Patch, fortran] PR68534 - No error on mismatch in number of arguments between submodule and module interface
Authentication-results: sourceware.org; auth=none

Dear All,

The check that the number of formal arguments in the submodule
procedure declaration is the same as that in the module interface was
not working when there were none in either of them. This rather
trivial patch remedies the problem.

Bootstrapped and regtested on FC21/x86_64 - OK for trunk?

Paul


2015-11-28  Paul Thomas  <pault@gcc.gnu.org>

    PR fortran/68534
    * decl.c (gfc_match_formal_arglist): Cope with zero formal args
    either in interface declaration or in procedure declaration in
    submodule.

2015-11-28  Paul Thomas  <pault@gcc.gnu.org>

    PR fortran/68534
    * gfortran.dg/submodule_13.f08: New test.

Attachment: submit.diff
Description: Text document

Follow-Ups:
- Re: [Patch, fortran] PR68534 - No error on mismatch in number of arguments between submodule and module interface
  - From: Steve Kargl

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