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