gcc/testsuite/gfortran.dg/namelist_43.f90

   1 ! { dg-do run }
   2 ! { dg-add-options ieee }
   3 ! { dg-skip-if "NaN not supported" { spu-*-* } }
   4 !
   5 ! PR fortran/34427
   6 !
   7 ! Check that namelists and the real values Inf, NaN, Infinity
   8 ! properly coexist with interceding line ends and spaces.
   9 !
  10 PROGRAM TEST
  11   IMPLICIT NONE
  12   real , DIMENSION(10) ::foo
  13   integer :: infinity
  14   integer :: numb
  15   NAMELIST /nl/ foo
  16   NAMELIST /nl/ infinity
  17   foo = -1.0
  18   infinity = -1
  19
  20   open (10, status="scratch")
  21
  22   write (10,'(a)') " &nl foo(1:6) = 5, 5, 5, nan, infinity"
  23   write (10,'(a)')
  24   write (10,'(a)')
  25   write (10,'(a)')
  26   write (10,'(a)')
  27   write (10,'(a)') "infinity"
  28   write (10,'(a)')
  29   write (10,'(a)')
  30   write (10,'(a)') "         "
  31   write (10,'(a)')
  32   write (10,'(a)')
  33   write (10,'(a)')
  34   write (10,'(a)')
  35   write (10,'(a)')
  36   write (10,'(a)')
  37   write (10,'(a)')
  38   write (10,'(a)')
  39   write (10,'(a)') "=1/"
  40   rewind (10)
  41   READ (10, NML = nl)
  42   CLOSE (10)
  43   if(infinity /= 1) STOP 1
  44   if(any(foo(1:3) /= [5.0, 5.0, 5.0]) .or. .not.isnan(foo(4)) &
  45      .or. (foo(5) <= huge(foo)) .or. any(foo(6:10) /= -1.0)) &
  46     STOP 2
  47 END PROGRAM TEST