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re PR libfortran/43298 (fortran library does not read in NaN -Inf or Inf)

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2010-06-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/43298
	* gfortran.dg/read_infnan_1.f90: New test.

From-SVN: r161586
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Jerry DeLisle 2010-06-30 01:38:42 +00:00
parent 457bcf66d1
commit d33c89fbcf
2 changed files with 36 additions and 0 deletions
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gcc/testsuite/ChangeLog
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2010-06-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/43298
* gfortran.dg/read_infnan_1.f90: New test.
2010-06-29 Jason Merrill <jason@redhat.com>
Enable implicitly declared move constructor/operator= (N3053).

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gcc/testsuite/gfortran.dg/read_infnan_1.f90 Normal file
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! { dg-do run }
! { dg-add-options ieee }
! { dg-skip-if "NaN not supported" { spu-*-* } { "*" } { "" } }
! PR43298 Fortran library does not read in NaN, NaN(), -Inf, or Inf
! Formatted READ part of PR fortran/43298
! Test case prepared by Jerry DeLisle <jvdelisle@gcc.gnu.org>
program pr43298
real(4) :: x4(7)
real(8) :: x8(7)
character(80) :: output
open(10, status='scratch')
! 0123456789012345678901234567890123456789012345678901234567890123456789
write(10,'(a)') "inf nan infinity NaN(dx) -INf NAN InFiNiTy"
rewind(10)
x4 = 0.0_4
x8 = 0.0_8
read(10,'(7f10.3)') x4
rewind(10)
read(10,'(7f10.3)') x8
write (output, '("x4 =",7G6.0)') x4
if (output.ne."x4 = +Inf NaN +Inf NaN -Inf NaN +Inf") call abort
write (output, '("x8 =",7G6.0)') x8
if (output.ne."x8 = +Inf NaN +Inf NaN -Inf NaN +Inf") call abort
!print '("x4 =",7G6.0)', x4
!print '("x8 =",7G6.0)', x8
end program pr43298