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* [Bug fortran/22503] New: Suggest to use .EQV. when comparing logicals with .EQ.
@ 2005-07-15 17:23 reichelt at gcc dot gnu dot org
2005-07-15 17:28 ` [Bug fortran/22503] " pinskia at gcc dot gnu dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2005-07-15 17:23 UTC (permalink / raw)
To: gcc-bugs
Consider the following code snippet:
===========================
subroutine FOO
logical I
I = I .eq. I
end subroutine FOO
===========================
g77 used to give the following error message with the suggesiton what to do:
test.f: In subroutine `foo':
test.f:3:
I = I .eq. I
1 2 3
Use .EQV./.NEQV. instead of .EQ./.NE. at (2) for LOGICAL operands at (1) and (3)
gfortran only gives:
In file test.f90:3
I = I .eq. I
1
Error: Operands of comparison operator '.eq.' at (1) are LOGICAL(4)/LOGICAL(4)
A suggestion to use .EQV./.NEQV. instead would be nice (especially since
other compilers accept the code without modification).
--
Summary: Suggest to use .EQV. when comparing logicals with .EQ.
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Keywords: diagnostic
Severity: enhancement
Priority: P2
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: reichelt at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22503
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug fortran/22503] Suggest to use .EQV. when comparing logicals with .EQ. 2005-07-15 17:23 [Bug fortran/22503] New: Suggest to use .EQV. when comparing logicals with .EQ reichelt at gcc dot gnu dot org @ 2005-07-15 17:28 ` pinskia at gcc dot gnu dot org 2005-07-26 18:34 ` reichelt at gcc dot gnu dot org ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-07-15 17:28 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-15 17:23 ------- Confirmed. -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed| |1 Last reconfirmed|0000-00-00 00:00:00 |2005-07-15 17:23:02 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22503 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug fortran/22503] Suggest to use .EQV. when comparing logicals with .EQ. 2005-07-15 17:23 [Bug fortran/22503] New: Suggest to use .EQV. when comparing logicals with .EQ reichelt at gcc dot gnu dot org 2005-07-15 17:28 ` [Bug fortran/22503] " pinskia at gcc dot gnu dot org @ 2005-07-26 18:34 ` reichelt at gcc dot gnu dot org 2005-07-27 8:40 ` cvs-commit at gcc dot gnu dot org ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: reichelt at gcc dot gnu dot org @ 2005-07-26 18:34 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From reichelt at gcc dot gnu dot org 2005-07-26 18:33 ------- Testing a patch. -- What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |reichelt at gcc dot gnu dot |dot org |org Status|NEW |ASSIGNED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22503 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug fortran/22503] Suggest to use .EQV. when comparing logicals with .EQ. 2005-07-15 17:23 [Bug fortran/22503] New: Suggest to use .EQV. when comparing logicals with .EQ reichelt at gcc dot gnu dot org 2005-07-15 17:28 ` [Bug fortran/22503] " pinskia at gcc dot gnu dot org 2005-07-26 18:34 ` reichelt at gcc dot gnu dot org @ 2005-07-27 8:40 ` cvs-commit at gcc dot gnu dot org 2005-07-27 8:41 ` cvs-commit at gcc dot gnu dot org 2005-07-27 8:54 ` reichelt at gcc dot gnu dot org 4 siblings, 0 replies; 6+ messages in thread From: cvs-commit at gcc dot gnu dot org @ 2005-07-27 8:40 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-07-27 08:30 ------- Subject: Bug 22503 CVSROOT: /cvs/gcc Module name: gcc Changes by: reichelt@gcc.gnu.org 2005-07-27 08:30:47 Modified files: gcc/fortran : ChangeLog resolve.c gcc/testsuite : ChangeLog Added files: gcc/testsuite/gfortran.dg: logical_comp.f90 Log message: PR fortran/22503 * resolve.c (resolve_operator): Improve diagnostic for comparison of logicals with invalid operator. * gfortran.dg/logical_comp.f90: New test. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/ChangeLog.diff?cvsroot=gcc&r1=1.502&r2=1.503 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/resolve.c.diff?cvsroot=gcc&r1=1.46&r2=1.47 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5826&r2=1.5827 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/logical_comp.f90.diff?cvsroot=gcc&r1=NONE&r2=1.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22503 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug fortran/22503] Suggest to use .EQV. when comparing logicals with .EQ. 2005-07-15 17:23 [Bug fortran/22503] New: Suggest to use .EQV. when comparing logicals with .EQ reichelt at gcc dot gnu dot org ` (2 preceding siblings ...) 2005-07-27 8:40 ` cvs-commit at gcc dot gnu dot org @ 2005-07-27 8:41 ` cvs-commit at gcc dot gnu dot org 2005-07-27 8:54 ` reichelt at gcc dot gnu dot org 4 siblings, 0 replies; 6+ messages in thread From: cvs-commit at gcc dot gnu dot org @ 2005-07-27 8:41 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-07-27 08:39 ------- Subject: Bug 22503 CVSROOT: /cvs/gcc Module name: gcc Branch: gcc-4_0-branch Changes by: reichelt@gcc.gnu.org 2005-07-27 08:39:46 Modified files: gcc/fortran : ChangeLog resolve.c gcc/testsuite : ChangeLog Added files: gcc/testsuite/gfortran.dg: logical_comp.f90 Log message: PR fortran/22503 * resolve.c (resolve_operator): Improve diagnostic for comparison of logicals with invalid operator. * gfortran.dg/logical_comp.f90: New test. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.335.2.95&r2=1.335.2.96 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/resolve.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.34.2.11&r2=1.34.2.12 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.5084.2.302&r2=1.5084.2.303 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/logical_comp.f90.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.2.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22503 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug fortran/22503] Suggest to use .EQV. when comparing logicals with .EQ. 2005-07-15 17:23 [Bug fortran/22503] New: Suggest to use .EQV. when comparing logicals with .EQ reichelt at gcc dot gnu dot org ` (3 preceding siblings ...) 2005-07-27 8:41 ` cvs-commit at gcc dot gnu dot org @ 2005-07-27 8:54 ` reichelt at gcc dot gnu dot org 4 siblings, 0 replies; 6+ messages in thread From: reichelt at gcc dot gnu dot org @ 2005-07-27 8:54 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From reichelt at gcc dot gnu dot org 2005-07-27 08:41 ------- Fixed on mainline and 4.0 branch (for 4.0.2). -- What |Removed |Added ---------------------------------------------------------------------------- URL| |http://gcc.gnu.org/ml/fortra | |n/2005-07/msg00416.html Status|ASSIGNED |RESOLVED Resolution| |FIXED Target Milestone|--- |4.0.2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22503 ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2005-07-27 8:41 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2005-07-15 17:23 [Bug fortran/22503] New: Suggest to use .EQV. when comparing logicals with .EQ reichelt at gcc dot gnu dot org 2005-07-15 17:28 ` [Bug fortran/22503] " pinskia at gcc dot gnu dot org 2005-07-26 18:34 ` reichelt at gcc dot gnu dot org 2005-07-27 8:40 ` cvs-commit at gcc dot gnu dot org 2005-07-27 8:41 ` cvs-commit at gcc dot gnu dot org 2005-07-27 8:54 ` reichelt at gcc dot gnu dot org
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