gcc/testsuite/gfortran.dg/namelist_43.f90

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