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! { dg-do compile }
! { dg-options "-std=f95 -Wintrinsics-std" }
!
! See intrinsic_std_6.f90 for the dump check.
!
! PR fortran/33141
! Check for the expected behavior when an intrinsic function/subroutine is
! called that is not available in the defined standard or that is a GNU
! extension:
! There should be a warning emitted on the call, and the reference should be
! treated like an external call.
! For declaring a non-standard intrinsic INTRINSIC, a hard error should be
! generated, of course.
SUBROUTINE no_implicit
IMPLICIT NONE
REAL :: asinh ! { dg-warning "Fortran 2008" }
! abort is a GNU extension
CALL abort () ! { dg-warning "extension" }
! ASINH is an intrinsic of F2008
! The warning should be issued in the declaration above where it is declared
! EXTERNAL.
WRITE (*,*) ASINH (1.) ! { dg-warning "Fortran 2008" }
END SUBROUTINE no_implicit
SUBROUTINE implicit_type
! acosh has implicit type
WRITE (*,*) ACOSH (1.) ! { dg-warning "Fortran 2008" }
WRITE (*,*) ACOSH (1.) ! { dg-bogus "Fortran 2008" }
END SUBROUTINE implicit_type
SUBROUTINE specification_expression
CHARACTER(KIND=selected_char_kind("ascii")) :: x
! { dg-error "must be an intrinsic function" "" { target "*-*-*" } .-1 }
! { dg-warning "Fortran 2003" "" { target "*-*-*" } .-2 }
END SUBROUTINE specification_expression
SUBROUTINE intrinsic_decl
IMPLICIT NONE
INTRINSIC :: atanh ! { dg-error "Fortran 2008" }
INTRINSIC :: abort ! { dg-error "extension" }
END SUBROUTINE intrinsic_decl
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