83b462af17
Adds a hint to the warning message to disable a warning and updates the tests to expect this. Also fixes a bug in the storage of canonical spelling of error flags so that they are not used after free.
52 lines
2.1 KiB
Fortran
52 lines
2.1 KiB
Fortran
! RUN: %python %S/test_errors.py %s %flang_fc1 -pedantic
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! Test 15.5.2.7 constraints and restrictions for POINTER dummy arguments.
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module m
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real :: coarray(10)[*]
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contains
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subroutine s01(p)
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real, pointer, contiguous, intent(in) :: p(:)
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end subroutine
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subroutine s02(p)
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real, pointer :: p(:)
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end subroutine
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subroutine s03(p)
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real, pointer, intent(in) :: p(:)
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end subroutine
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subroutine s04(p)
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real, pointer :: p
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end subroutine
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subroutine test
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!PORTABILITY: CONTIGUOUS entity 'a01' should be an array pointer, assumed-shape, or assumed-rank [-Wredundant-contiguous]
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real, pointer, contiguous :: a01 ! C830
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real, pointer :: a02(:)
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real, target :: a03(10)
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real :: a04(10) ! not TARGET
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!PORTABILITY: CONTIGUOUS entity 'scalar' should be an array pointer, assumed-shape, or assumed-rank [-Wredundant-contiguous]
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real, contiguous :: scalar
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call s01(a03) ! ok
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!ERROR: CONTIGUOUS pointer dummy argument may not be associated with non-CONTIGUOUS pointer actual argument
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call s01(a02)
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!WARNING: Target of CONTIGUOUS pointer association is not known to be contiguous [-Wpointer-to-possible-noncontiguous]
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call s01(a02(:))
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!ERROR: CONTIGUOUS pointer may not be associated with a discontiguous target
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call s01(a03(::2))
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call s02(a02) ! ok
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call s03(a03) ! ok
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!ERROR: Actual argument associated with POINTER dummy argument 'p=' must also be POINTER unless INTENT(IN)
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call s02(a03)
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!ERROR: Actual argument associated with POINTER dummy argument 'p=' must also be POINTER unless INTENT(IN)
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call s04(a02(1))
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!ERROR: An array section with a vector subscript may not be a pointer target
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call s03(a03([1,2,4]))
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!ERROR: A coindexed object may not be a pointer target
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call s03(coarray(:)[1])
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!ERROR: Target associated with dummy argument 'p=' must be a designator or a call to a pointer-valued function
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call s03([1.])
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!ERROR: In assignment to object dummy argument 'p=', the target 'a04' is not an object with POINTER or TARGET attributes
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call s03(a04)
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end subroutine
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end module
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