gcc/testsuite/gfortran.dg/selected_real_kind_2.f90

   1 ! { dg-do run }
   2 ! { dg-options "-std=f2008 " }
   3 !
   4
   5 integer :: p, r, rdx
   6
   7 ! Compile-time version
   8
   9 if (selected_real_kind(radix=2) /= 4) call should_not_fail()
  10 if (selected_real_kind(radix=4) /= -5) call should_not_fail()
  11 if (selected_real_kind(precision(0.0),range(0.0),radix(0.0)) /= kind(0.0)) &
  12   call should_not_fail()
  13 if (selected_real_kind(precision(0.0d0),range(0.0d0),radix(0.0d0)) /= kind(0.0d0)) &
  14   call should_not_fail()
  15
  16 ! Run-time version
  17
  18 rdx = 2
  19 if (selected_real_kind(radix=rdx) /= 4) STOP 1
  20 rdx = 4
  21 if (selected_real_kind(radix=rdx) /= -5) STOP 2
  22
  23 rdx = radix(0.0)
  24 p = precision(0.0)
  25 r = range(0.0)
  26 if (selected_real_kind(p,r,rdx) /= kind(0.0)) STOP 3
  27
  28 rdx = radix(0.0d0)
  29 p = precision(0.0d0)
  30 r = range(0.0d0)
  31 if (selected_real_kind(p,r,rdx) /= kind(0.0d0)) STOP 4
  32 end