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re PR libfortran/51407 (Use of BOZ edit descriptors to edit real and complex data and F2008) 

2011-12-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51407
        * io/transfer.c (require_numeric_type): New function.
        (formatted_transfer_scalar_read, formatted_transfer_scalar_write):
        Use it, allow BOZ edit descriptors with F2008.

2011-12-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51407
        * gfortran.dg/io_real_boz_3.f90: New.
        * gfortran.dg/io_real_boz_4.f90: New.
        * gfortran.dg/io_real_boz_5.f90: New.

From-SVN: r182132
This commit is contained in:
Tobias Burnus 2011-12-08 19:54:27 +01:00 committed by Tobias Burnus
parent e48cc39155
commit 14dcdf69d5
5 changed files with 77 additions and 1 deletions
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7
gcc/fortran/ChangeLog
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@ -1,3 +1,10 @@
2011-12-08 Tobias Burnus <burnus@net-b.de>
PR fortran/51407
* io/transfer.c (require_numeric_type): New function.
(formatted_transfer_scalar_read, formatted_transfer_scalar_write):
Use it, allow BOZ edit descriptors with F2008.
2011-12-08 Tobias Burnus <burnus@net-b.de>
PR fortran/51448

9
gcc/testsuite/ChangeLog
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@ -1,4 +1,11 @@
2011-12-07 Tobias Burnus <burnus@net-b.de>
2011-12-08 Tobias Burnus <burnus@net-b.de>
PR fortran/51407
* gfortran.dg/io_real_boz_3.f90: New.
* gfortran.dg/io_real_boz_4.f90: New.
* gfortran.dg/io_real_boz_5.f90: New.
2011-12-08 Tobias Burnus <burnus@net-b.de>
PR fortran/51448
* gfortran.dg/realloc_on_assign_8.f90: New.

34
gcc/testsuite/gfortran.dg/io_real_boz_3.f90 Normal file
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! { dg-do run }
! { dg-options "-std=f2008" }
!
! PR fortran/51407
!
! Fortran 2008 allows BOZ edit descriptors for real/complex.
!
real(kind=4) :: x
complex(kind=4) :: z
character(len=64) :: str1
x = 1.0_16 + 2.0_16**(-105)
z = cmplx (1.0, 2.0)
write (str1,'(b32)') x
read (str1,'(b32)') x
write (str1,'(o32)') x
read (str1,'(o32)') x
write (str1,'(z32)') x
read (str1,'(z32)') x
write (str1,'(b0)') x
write (str1,'(o0)') x
write (str1,'(z0)') x
write (str1,'(2b32)') z
read (str1,'(2b32)') z
write (str1,'(2o32)') z
read (str1,'(2o32)') z
write (str1,'(2z32)') z
read (str1,'(2z32)') z
write (str1,'(2b0)') z
write (str1,'(2o0)') z
write (str1,'(2z0)') z
end

15
gcc/testsuite/gfortran.dg/io_real_boz_4.f90 Normal file
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! { dg-do run }
! { dg-options "-std=f2003" }
!
! PR fortran/51407
!
! Valid in F2008, but in F95/F2003:
! { dg-output "Expected INTEGER for item 1 in formatted transfer, got REAL" }
! { dg-shouldfail "Only F2003: BOZ edit with REAL" }
!
real(kind=16) :: x
character(len=32) :: str1
x = 1.0_16 + 2.0_16**(-105)
write (str1,'(z32)') x
write (str1,'(z0)') x
end

13
gcc/testsuite/gfortran.dg/io_real_boz_5.f90 Normal file
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! { dg-do run }
! { dg-options "-std=f2008" }
!
! PR fortran/51407
!
! Invalid in F2008 (accepted with -std=gnu)
! { dg-output "Expected numeric type for item 1 in formatted transfer, got CHARACTER" }
! { dg-shouldfail "Character type in BOZ" }
!
character(len=32) :: str1
x = 1.0_16 + 2.0_16**(-105)
write (str1,'(z0)') 'X'
end