public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug fortran/64973] New: Duplicate use-statements could be diagnosed
@ 2015-02-08 15:38 mikael at gcc dot gnu.org
  2015-02-08 15:39 ` [Bug fortran/64973] " mikael at gcc dot gnu.org
  2015-02-13 11:50 ` dominiq at lps dot ens.fr
  0 siblings, 2 replies; 3+ messages in thread
From: mikael at gcc dot gnu.org @ 2015-02-08 15:38 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64973

            Bug ID: 64973
           Summary: Duplicate use-statements could be diagnosed
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: mikael at gcc dot gnu.org

This is a followup to PR63744 and was suggested in:
https://gcc.gnu.org/ml/fortran/2015-02/msg00036.htm

We accept duplicate use-rename statements like:
  use m, only: A => X
  use m, only: A => X
But it doesn't make sense for someone to type them twice, so they may actually
be a typo.  The compiler could diagnose it, probably under some flag
(Dominique suggested -Wall).

There is also:
  use m, only: A => X, A => X

and also:
  use m
  use m


^ permalink raw reply	[flat|nested] 3+ messages in thread
* [Bug fortran/64973] Duplicate use-statements could be diagnosed
  2015-02-08 15:38 [Bug fortran/64973] New: Duplicate use-statements could be diagnosed mikael at gcc dot gnu.org
@ 2015-02-08 15:39 ` mikael at gcc dot gnu.org
  2015-02-13 11:50 ` dominiq at lps dot ens.fr
  1 sibling, 0 replies; 3+ messages in thread
From: mikael at gcc dot gnu.org @ 2015-02-08 15:39 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64973

Mikael Morin <mikael at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |diagnostic
           Priority|P3                          |P4
           Severity|normal                      |enhancement


^ permalink raw reply	[flat|nested] 3+ messages in thread
* [Bug fortran/64973] Duplicate use-statements could be diagnosed
  2015-02-08 15:38 [Bug fortran/64973] New: Duplicate use-statements could be diagnosed mikael at gcc dot gnu.org
  2015-02-08 15:39 ` [Bug fortran/64973] " mikael at gcc dot gnu.org
@ 2015-02-13 11:50 ` dominiq at lps dot ens.fr
  1 sibling, 0 replies; 3+ messages in thread
From: dominiq at lps dot ens.fr @ 2015-02-13 11:50 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64973

Dominique d'Humieres <dominiq at lps dot ens.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2015-02-13
     Ever confirmed|0                           |1


^ permalink raw reply	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2015-02-13 11:50 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-02-08 15:38 [Bug fortran/64973] New: Duplicate use-statements could be diagnosed mikael at gcc dot gnu.org
2015-02-08 15:39 ` [Bug fortran/64973] " mikael at gcc dot gnu.org
2015-02-13 11:50 ` dominiq at lps dot ens.fr

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).