gcc/testsuite/gfortran.dg/e_d_fmt.f90

   1 ! { dg-do run }
   2 ! Verify that the D format uses 'D' as the exponent character.
   3 !   "     "    "  E   "     "   'E' "   "     "         "
   4 CHARACTER*10 c1, c2
   5 REAL(kind=8) r
   6 r = 1.0
   7 write(c1,"(e9.2)") r
   8 write(c2,"(d9.2)") r
   9
  10 if (trim(adjustl(c1)) .ne. "0.10E+01") call abort()
  11 if (trim(adjustl(c2)) .ne. "0.10D+01") call abort()
  12
  13 END