33 lines
888 B
Fortran
33 lines
888 B
Fortran
|
! { dg-do compile }
|
||
|
! Tests the fix for PR29976, in which the call to CMPLX caused an
|
||
|
! ICE with an optional dummy for the imaginary part.
|
||
|
!
|
||
|
! Contributed by Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
|
||
|
!
|
||
|
SUBROUTINE pw_sumup (alpha_im)
|
||
|
REAL, INTENT(in), OPTIONAL :: alpha_im
|
||
|
COMPLEX :: my_alpha_c
|
||
|
IF (PRESENT(alpha_im)) THEN
|
||
|
my_alpha_c = CMPLX(0.,alpha_im)
|
||
|
END IF
|
||
|
END SUBROUTINE pw_sumup
|
||
|
|
||
|
! Check non-intrinsic functions.
|
||
|
SUBROUTINE pw_sumup_2 (alpha_im)
|
||
|
REAL, INTENT(in), OPTIONAL :: alpha_im
|
||
|
COMPLEX :: my_alpha_c
|
||
|
IF (PRESENT(alpha_im)) THEN
|
||
|
my_alpha_c = MY_CMPLX(0.,alpha_im)
|
||
|
END IF
|
||
|
contains
|
||
|
complex function MY_CMPLX (re, im)
|
||
|
real, intent(in) :: re
|
||
|
real, intent(in), optional :: im
|
||
|
if (present (im)) then
|
||
|
MY_CMPLX = cmplx (re, im)
|
||
|
else
|
||
|
MY_CMPLX = cmplx (re, 0.0)
|
||
|
end if
|
||
|
end function MY_CMPLX
|
||
|
END SUBROUTINE pw_sumup_2
|