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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