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3d3c63da6b
Enable the structure constructor with allocatable component support. Handling of `null()` for the allocatable component is added.
73 lines
2.2 KiB
Fortran
73 lines
2.2 KiB
Fortran
! RUN: %python %S/test_errors.py %s %flang_fc1 -pedantic
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!
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! Error tests for structure constructors of derived types with allocatable components
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module m
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type parent1
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integer, allocatable :: pa
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end type parent1
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type parent2
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real, allocatable :: pa(:)
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end type parent2
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type child
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integer :: i
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type(parent2) :: ca
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end type
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contains
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subroutine test1()
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integer :: j
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real :: arr(5)
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integer, pointer :: ipp
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real, pointer :: rpp(:)
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!ERROR: Must be a constant value
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type(parent1) :: tp1 = parent1(3)
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!ERROR: Must be a constant value
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type(parent1) :: tp2 = parent1(j)
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type(parent1) :: tp3 = parent1(null())
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!PORTABILITY: NULL() with arguments is not standard conforming as the value for allocatable component 'pa'
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type(parent1) :: tp4 = parent1(null(ipp))
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!ERROR: Must be a constant value
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type(parent2) :: tp5 = parent2([1.1,2.1,3.1])
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!ERROR: Must be a constant value
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type(parent2) :: tp6 = parent2(arr)
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type(parent2) :: tp7 = parent2(null())
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!PORTABILITY: NULL() with arguments is not standard conforming as the value for allocatable component 'pa'
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type(parent2) :: tp8 = parent2(null(rpp))
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end subroutine test1
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subroutine test2()
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integer :: j
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real :: arr(5)
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integer, pointer :: ipp
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real, pointer :: rpp(:)
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type(parent1) :: tp1
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type(parent2) :: tp2
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tp1 = parent1(3)
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tp1 = parent1(j)
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tp1 = parent1(null())
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!PORTABILITY: NULL() with arguments is not standard conforming as the value for allocatable component 'pa'
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tp1 = parent1(null(ipp))
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tp2 = parent2([1.1,2.1,3.1])
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tp2 = parent2(arr)
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tp2 = parent2(null())
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!PORTABILITY: NULL() with arguments is not standard conforming as the value for allocatable component 'pa'
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tp2 = parent2(null(rpp))
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end subroutine test2
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subroutine test3()
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real, pointer :: pp(:)
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type(child) :: tc1 = child(5, parent2(null()))
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!PORTABILITY: NULL() with arguments is not standard conforming as the value for allocatable component 'pa'
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type(child) :: tc10 = child(5, parent2(null(pp)))
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!ERROR: Must be a constant value
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type(child) :: tc3 = child(5, parent2([1.1,1.2]))
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type(child) :: tc4
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tc4 = child(5, parent2(null()))
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tc4 = child(5, parent2([1.1,1.2]))
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end subroutine test3
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end module m
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