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! { dg-do compile }
! { dg-options "-std=f2003" }
!
! PR fortran/33197
! PR fortran/40728
!
! Complex inverse trigonometric functions
! and complex inverse hyperbolic functions
!
! Argument type check
!
PROGRAM ArcTrigHyp
IMPLICIT NONE
real(4), volatile :: r4
real(8), volatile :: r8
complex(4), volatile :: z4
complex(8), volatile :: z8
r4 = 0.0_4
r8 = 0.0_8
z4 = cmplx(0.0_4, 0.0_4, kind=4)
z8 = cmplx(0.0_8, 0.0_8, kind=8)
r4 = asin(r4)
r8 = asin(r8)
r4 = acos(r4)
r8 = acos(r8)
r4 = atan(r4)
r8 = atan(r8)
! a(sin,cos,tan)h cannot be checked as they are not part of
! Fortran 2003 - not even for real arguments
z4 = asin(z4) ! { dg-error "Fortran 2008: COMPLEX argument" }
z8 = asin(z8) ! { dg-error "Fortran 2008: COMPLEX argument" }
z4 = acos(z4) ! { dg-error "Fortran 2008: COMPLEX argument" }
z8 = acos(z8) ! { dg-error "Fortran 2008: COMPLEX argument" }
z4 = atan(z4) ! { dg-error "Fortran 2008: COMPLEX argument" }
z8 = atan(z8) ! { dg-error "Fortran 2008: COMPLEX argument" }
END PROGRAM ArcTrigHyp
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