[Bug fortran/36422] New: Misleading error message for (a0) edit descriptor

[Bug fortran/36422] New: Misleading error message for (a0) edit descriptor

[burnus at gcc dot gnu dot org]

print '(a0)', ':'
                1
Error: Expected P edit descriptor in format string at (1)

Expected:
  Error: Positive width required in format string at (1)


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           Summary: Misleading error message for (a0) edit descriptor
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Keywords: diagnostic
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: burnus at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36422

[Bug fortran/36422] Misleading error message for (a0) edit descriptor

[burnus at gcc dot gnu dot org]

------- Comment #1 from burnus at gcc dot gnu dot org  2008-06-02 14:16 -------
Same for the run-time error message:

At line 2 of file aa.f90 (unit = 6, file = 'stdout')
Fortran runtime error: Expected P edit descriptor in format


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36422

[Bug fortran/36422] Misleading error message for (a0) edit descriptor

[jvdelisle at gcc dot gnu dot org]

------- Comment #2 from jvdelisle at gcc dot gnu dot org  2008-06-03 18:30 -------
OK, I know what is going on here.


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jvdelisle at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |jvdelisle at gcc dot gnu dot
                   |dot org                     |org
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2008-06-03 18:30:29
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36422

[Bug fortran/36422] Misleading error message for (a0) edit descriptor

[jvdelisle at gcc dot gnu dot org]

------- Comment #3 from jvdelisle at gcc dot gnu dot org  2008-06-08 00:00 -------
Subject: Bug 36422

Author: jvdelisle
Date: Sat Jun  7 23:59:53 2008
New Revision: 136545

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=136545
Log:
2008-06-07  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/36420
        PR libfortran/36421
        PR libfortran/36422
        * io/io.h: Add prototype for write_real.
        * io/transfer.c (formatted_transfer_scalar): For FMT_G and width zero,
        use write_real.
        * io/format.c: Add zero width error message. (parse_format_list): Use
        error message for FMT_A if followed by FMT_ZERO. Use zero width error
        message for FMT_G if mode is READ or if -std=f95 or f2003. (fmormat0):
        Fix typo in comment.
        * io/write.c (write_a): Set wlen to len if FMT_G and length is zero.
        (write_l): Add wlen variable and use it if FMT_G and width is zero.
        (write_decimal): If FMT_G, set m to -1 to flag processor dependent
        formatting. (write_real): Remove static declaration.

Modified:
    trunk/libgfortran/ChangeLog
    trunk/libgfortran/io/format.c
    trunk/libgfortran/io/io.h
    trunk/libgfortran/io/transfer.c
    trunk/libgfortran/io/write.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36422

[Bug fortran/36422] Misleading error message for (a0) edit descriptor

[jvdelisle at gcc dot gnu dot org]

------- Comment #4 from jvdelisle at gcc dot gnu dot org  2008-06-08 00:09 -------
Subject: Bug 36422

Author: jvdelisle
Date: Sun Jun  8 00:09:01 2008
New Revision: 136547

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=136547
Log:
2008-06-07  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR fortran/36420
        PR fortran/36421
        PR fortran/36422
        * gfortran.dg/fmt_g0_1.f08: New test.
        * gfortran.dg/fmt_g0_2.f08: New test.
        * gfortran.dg/fmt_g0_3.f08: New test.

Added:
    trunk/gcc/testsuite/gfortran.dg/fmt_g0_1.f08
    trunk/gcc/testsuite/gfortran.dg/fmt_g0_2.f08
    trunk/gcc/testsuite/gfortran.dg/fmt_g0_3.f08
Modified:
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36422

[Bug fortran/36422] Misleading error message for (a0) edit descriptor

[jvdelisle at gcc dot gnu dot org]

------- Comment #5 from jvdelisle at gcc dot gnu dot org  2008-06-08 00:31 -------
Fixed on trunk.


-- 

jvdelisle at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36422