58 lines
1.5 KiB
Fortran
58 lines
1.5 KiB
Fortran
! { dg-do compile }
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! { dg-options "-std=f2003 -Wintrinsic-shadow" }
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! PR fortran/33141
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! Check that the expected warnings are emitted if a user-procedure has the same
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! name as an intrinsic, but only if it is matched by the current -std=*.
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MODULE testmod
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IMPLICIT NONE
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CONTAINS
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! ASIN is an intrinsic
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REAL FUNCTION asin (arg) ! { dg-warning "shadow the intrinsic" }
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IMPLICIT NONE
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REAL :: arg
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END FUNCTION asin
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! ASINH is one but not in F2003
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REAL FUNCTION asinh (arg) ! { dg-bogus "shadow the intrinsic" }
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IMPLICIT NONE
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REAL :: arg
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END FUNCTION asinh
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END MODULE testmod
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! ACOS is an intrinsic
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REAL FUNCTION acos (arg) ! { dg-warning "of an intrinsic" }
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IMPLICIT NONE
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REAL :: arg
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END FUNCTION acos
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! ACOSH not for F2003
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REAL FUNCTION acosh (arg) ! { dg-bogus "of an intrinsic" }
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IMPLICIT NONE
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REAL :: arg
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END FUNCTION acosh
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! A subroutine with the same name as an intrinsic subroutine
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SUBROUTINE random_number (arg) ! { dg-warning "of an intrinsic" }
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IMPLICIT NONE
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REAL, INTENT(OUT) :: arg
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END SUBROUTINE random_number
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! But a subroutine with the name of an intrinsic function is ok.
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SUBROUTINE atan (arg) ! { dg-bogus "of an intrinsic" }
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IMPLICIT NONE
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REAL :: arg
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END SUBROUTINE atan
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! As should be a function with the name of an intrinsic subroutine.
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REAL FUNCTION random_seed () ! { dg-bogus "of an intrinsic" }
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END FUNCTION random_seed
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! We do only compile, so no main program needed.
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! { dg-final { cleanup-modules "testmod" } }
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