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Re: [Patch, Fortran] PR 57022: [4.7/4.8/4.9 Regression] Inappropriate warning for use of TRANSFER with arrays

From: Tobias Burnus <burnus at net-b dot de>
To: Mikael Morin <mikael dot morin at sfr dot fr>
Cc: Janus Weil <janus at gcc dot gnu dot org>, gfortran <fortran at gcc dot gnu dot org>, gcc-patches <gcc-patches at gcc dot gnu dot org>
Date: Mon, 22 Apr 2013 18:01:33 +0200
Subject: Re: [Patch, Fortran] PR 57022: [4.7/4.8/4.9 Regression] Inappropriate warning for use of TRANSFER with arrays
References: <CAKwh3qjxDpd4gBqyh1fRoDgnm4t4rMz+BKZLEDAJqny0iyk0hg at mail dot gmail dot com> <51753EBD dot 7000304 at sfr dot fr>

Am 22.04.2013 15:44, schrieb Mikael Morin:

+  if ((source->expr_type == EXPR_ARRAY || source->rank > 0)

Minor: we can probably assume that rank > 0 if expr_type == EXPR_ARRAY,

Side remark and just for completeness, there is also rank == -1 forassumed-rank arrays. However, as TRANSFER is not an inquiry function, itshouldn't reach that code. (Maybe you could quickly check that that'sindeed the case.)

Regarding the patch, I wonder whether the test case should also containa CHARACTER one, motivated by PR 53685 (esp. comment 7).


Please also include that PR in the ChangeLog.

Tobias

Follow-Ups:
- Re: [Patch, Fortran] PR 57022: [4.7/4.8/4.9 Regression] Inappropriate warning for use of TRANSFER with arrays
  - From: Janus Weil

References:
- [Patch, Fortran] PR 57022: [4.7/4.8/4.9 Regression] Inappropriate warning for use of TRANSFER with arrays
  - From: Janus Weil
- Re: [Patch, Fortran] PR 57022: [4.7/4.8/4.9 Regression] Inappropriate warning for use of TRANSFER with arrays
  - From: Mikael Morin

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