86 lines
3.7 KiB
Fortran
86 lines
3.7 KiB
Fortran
! RUN: %S/test_errors.sh %s %t %f18
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! Initializer error tests
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subroutine objectpointers(j)
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integer, intent(in) :: j
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real, allocatable, target, save :: x1
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real, codimension[*], target, save :: x2
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real, save :: x3
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real, target :: x4
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real, target, save :: x5(10)
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!ERROR: An initial data target may not be a reference to an ALLOCATABLE 'x1'
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real, pointer :: p1 => x1
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!ERROR: An initial data target may not be a reference to a coarray 'x2'
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real, pointer :: p2 => x2
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!ERROR: An initial data target may not be a reference to an object 'x3' that lacks the TARGET attribute
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real, pointer :: p3 => x3
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!ERROR: An initial data target may not be a reference to an object 'x4' that lacks the SAVE attribute
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real, pointer :: p4 => x4
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!ERROR: An initial data target must be a designator with constant subscripts
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real, pointer :: p5 => x5(j)
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!ERROR: Pointer has rank 0 but target has rank 1
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real, pointer :: p6 => x5
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!TODO: type incompatibility, non-deferred type parameter values, contiguity
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end subroutine
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subroutine dataobjects(j)
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integer, intent(in) :: j
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real, parameter :: x1(*) = [1., 2.]
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!ERROR: Implied-shape parameter 'x2' has rank 2 but its initializer has rank 1
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real, parameter :: x2(*,*) = [1., 2.]
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!ERROR: Named constant 'x3' array must have constant shape
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real, parameter :: x3(j) = [1., 2.]
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!ERROR: Shape of initialized object 'x4' must be constant
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real :: x4(j) = [1., 2.]
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!ERROR: Rank of initialized object is 2, but initialization expression has rank 1
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real :: x5(2,2) = [1., 2., 3., 4.]
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real :: x6(2,2) = 5.
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!ERROR: Rank of initialized object is 0, but initialization expression has rank 1
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real :: x7 = [1.]
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real :: x8(2,2) = reshape([1., 2., 3., 4.], [2, 2])
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!ERROR: Dimension 1 of initialized object has extent 3, but initialization expression has extent 2
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real :: x9(3) = [1., 2.]
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!ERROR: Dimension 1 of initialized object has extent 2, but initialization expression has extent 3
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real :: x10(2,3) = reshape([real::(k,k=1,6)], [3, 2])
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end subroutine
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subroutine components
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real, target, save :: a1(3)
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real, target :: a2
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real, save :: a3
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real, target, save :: a4
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type :: t1
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!ERROR: Dimension 1 of initialized object has extent 2, but initialization expression has extent 3
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real :: x1(2) = [1., 2., 3.]
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end type
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type :: t2(kind, len)
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integer, kind :: kind
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integer, len :: len
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!ERROR: Dimension 1 of initialized object has extent 2, but initialization expression has extent 3
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!ERROR: Dimension 1 of initialized object has extent 2, but initialization expression has extent 3
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real :: x1(2) = [1., 2., 3.]
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!ERROR: Dimension 1 of initialized object has extent 2, but initialization expression has extent 3
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real :: x2(kind) = [1., 2., 3.]
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!ERROR: Dimension 1 of initialized object has extent 2, but initialization expression has extent 3
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!ERROR: An automatic variable or component must not be initialized
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real :: x3(len) = [1., 2., 3.]
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real, pointer :: p1(:) => a1
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!ERROR: An initial data target may not be a reference to an object 'a2' that lacks the SAVE attribute
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!ERROR: An initial data target may not be a reference to an object 'a2' that lacks the SAVE attribute
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real, pointer :: p2 => a2
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!ERROR: An initial data target may not be a reference to an object 'a3' that lacks the TARGET attribute
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!ERROR: An initial data target may not be a reference to an object 'a3' that lacks the TARGET attribute
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real, pointer :: p3 => a3
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!ERROR: Pointer has rank 0 but target has rank 1
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!ERROR: Pointer has rank 0 but target has rank 1
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real, pointer :: p4 => a1
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!ERROR: Pointer has rank 1 but target has rank 0
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!ERROR: Pointer has rank 1 but target has rank 0
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real, pointer :: p5(:) => a4
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end type
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type(t2(3,3)) :: o1
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type(t2(2,2)) :: o2
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end subroutine
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