gcc/testsuite/gfortran.dg/dfloat_1.f90

   1 ! { dg-do run }
   2 ! Progam to test the dfloat intrinsic.
   3 program dfloat_1
   4    implicit none
   5    integer(2) i2
   6    integer(4) i4
   7    integer(8) i8
   8    i2 = -4_2
   9    i4 = 4_4
  10    i8 = 10_8
  11    if (dfloat(i2) /= -4.d0) STOP 1       ! { dg-warning "non-default INTEGER" }
  12    if (dfloat(i4) /= 4.d0) STOP 2
  13    if (dfloat(i8) /= 10.d0) STOP 3       ! { dg-warning "non-default INTEGER" }
  14    if (dfloat(i4*i2) /= -16.d0) STOP 4
  15
  16    if (kind(dfloat(i4)) /= kind(1.0_8)) STOP 1
  17    if (kind(dfloat(i8)) /= kind(1.0_8)) STOP 2! { dg-warning "non-default INTEGER" }
  18 end program dfloat_1