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