Subversion Repositories openrisc_2011-10-31

! { dg-do compile }

! { dg-options "-std=f2003 -Wintrinsic-shadow" }

! PR fortran/33141

! Check that the expected warnings are emitted if a user-procedure has the same

! name as an intrinsic, but only if it is matched by the current -std=*.

MODULE testmod

  IMPLICIT NONE

CONTAINS

  ! ASIN is an intrinsic

  REAL FUNCTION asin (arg) ! { dg-warning "shadow the intrinsic" }

    IMPLICIT NONE

    REAL :: arg

  END FUNCTION asin

  ! ASINH is one but not in F2003

  REAL FUNCTION asinh (arg) ! { dg-bogus "shadow the intrinsic" }

    IMPLICIT NONE

    REAL :: arg

  END FUNCTION asinh

END MODULE testmod

! ACOS is an intrinsic

REAL FUNCTION acos (arg) ! { dg-warning "of an intrinsic" }

  IMPLICIT NONE

  REAL :: arg

END FUNCTION acos

! ACOSH not for F2003

REAL FUNCTION acosh (arg) ! { dg-bogus "of an intrinsic" }

  IMPLICIT NONE

  REAL :: arg

END FUNCTION acosh

! A subroutine with the same name as an intrinsic subroutine

SUBROUTINE random_number (arg) ! { dg-warning "of an intrinsic" }

  IMPLICIT NONE

  REAL, INTENT(OUT) :: arg

END SUBROUTINE random_number

! But a subroutine with the name of an intrinsic function is ok.

SUBROUTINE atan (arg) ! { dg-bogus "of an intrinsic" }

  IMPLICIT NONE

  REAL :: arg

END SUBROUTINE atan

! As should be a function with the name of an intrinsic subroutine.

REAL FUNCTION random_seed () ! { dg-bogus "of an intrinsic" }

END FUNCTION random_seed

! We do only compile, so no main program needed.

! { dg-final { cleanup-modules "testmod" } }