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.
33 lines
1.3 KiB
Fortran
33 lines
1.3 KiB
Fortran
! RUN: %python %S/test_errors.py %s %flang_fc1 -pedantic
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! Catch NULL() actual argument association with allocatable dummy argument
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program test
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real, allocatable :: a
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!ERROR: NULL() actual argument 'NULL()' may not be associated with allocatable dummy argument dummy argument 'a=' that is INTENT(OUT) or INTENT(IN OUT)
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call foo0(null())
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!WARNING: NULL() actual argument 'NULL()' should not be associated with allocatable dummy argument dummy argument 'a=' without INTENT(IN) [-Wnull-actual-for-default-intent-allocatable]
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call foo1(null())
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!PORTABILITY: Allocatable dummy argument 'a=' is associated with NULL() [-Wnull-actual-for-allocatable]
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call foo2(null())
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call foo3(null()) ! ok
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!ERROR: Actual argument associated with INTENT(IN OUT) dummy argument 'a=' is not definable
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!BECAUSE: 'null(mold=a)' is a null pointer
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call foo0(null(mold=a))
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!WARNING: A null allocatable should not be associated with allocatable dummy argument 'a=' without INTENT(IN)
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call foo1(null(mold=a))
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call foo2(null(mold=a)) ! ok
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call foo3(null(mold=a)) ! ok
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contains
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subroutine foo0(a)
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real, allocatable, intent(in out) :: a
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end subroutine
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subroutine foo1(a)
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real, allocatable :: a
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end subroutine
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subroutine foo2(a)
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real, allocatable, intent(in) :: a
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end subroutine
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subroutine foo3(a)
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real, allocatable, optional :: a
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end subroutine
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end
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