gcc/testsuite/gfortran.dg/real_const_2.f90

   1 ! { dg-do run }
   2 !
   3 ! Free form test program for PR 17941 (signed constants with spaces)
   4 !
   5 program real_const_2
   6   complex c0, c1, c2, c3, c4
   7   real rp(4), rn(4)
   8   parameter (c0 = (-0.5, -     0.5))
   9   parameter (c1 = (-     0.5, +     0.5))
  10   parameter (c2 = (-    0.5E2, +0.5))
  11   parameter (c3 = (-0.5, +     0.5E-2))
  12   parameter (c4 = (-     1, +     1))
  13   data rn /- 1.0, - 1d0, - 1.d0, - 10.d-1/
  14   data rp /+ 1.0, + 1d0, + 1.d0, + 10.d-1/
  15   real, parameter :: del = 1.e-5
  16
  17   if (abs(c0 - cmplx(-0.5,-0.5)) > del) STOP 1
  18   if (abs(c1 - cmplx(-0.5,+0.5)) > del) STOP 2
  19   if (abs(c2 - cmplx(-0.5E2,+0.5)) > del) STOP 3
  20   if (abs(c3 - cmplx(-0.5,+0.5E-2)) > del) STOP 4
  21   if (abs(c4 - cmplx(-1.0,+1.0)) > del) STOP 5
  22   if (any (abs (rp - 1.0) > del)) STOP 6
  23   if (any (abs (rn + 1.0) > del)) STOP 7
  24 end program