forked from OSchip/llvm-project
119 lines
4.4 KiB
Fortran
119 lines
4.4 KiB
Fortran
! RUN: %S/test_errors.sh %s %t %f18
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! Check for semantic errors in ALLOCATE statements
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subroutine C941_C942b_C950(xsrc, x1, a2, b2, cx1, ca2, cb1, cb2, c1)
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! C941: An allocate-coarray-spec shall appear if and only if the allocate-object
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! is a coarray.
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type type0
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real, allocatable :: array(:)
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end type
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type type1
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class(type0), pointer :: t0
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end type
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type type2
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type(type1), pointer :: t1(:)
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end type
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type A
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real x(10)
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end type
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type B
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real, allocatable :: x(:)
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end type
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type C
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class(type2), allocatable :: ct2(:, :)[:, :, :]
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class(A), allocatable :: cx(:, :)[:, :, :]
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class(A), allocatable :: x(:, :)
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end type
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real :: xsrc(10)
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real, allocatable :: x1, x2(:)
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class(A), pointer :: a1, a2(:)
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real, allocatable :: cx1[:], cx2(:)[:, :]
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class(A), allocatable :: ca1[:, :], ca2(:)[:]
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type(B) :: b1, b2(*)
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type(B) :: cb1[5:*], cb2(*)[2, -1:*]
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type(C) :: c1
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class(*), allocatable :: var(:), cvar(:)[:]
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! Valid constructs
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allocate(x1, x2(10), cx1[*], cx2(10)[2, -1:*])
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allocate(a1, a2(10), ca1[2, -1:*], ca2(10)[*])
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allocate(b1%x, b2(1)%x, cb1%x, cb2(1)%x, SOURCE=xsrc)
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allocate(c1%x(-1:10, 1:5), c1%cx(-1:10, 1:5)[-1:5, 1:2, 2:*])
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allocate(A:: var(5), cvar(10)[*])
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!ERROR: Coarray specification must not appear in ALLOCATE when allocatable object is not a coarray
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allocate(x1[*])
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!ERROR: Coarray specification must not appear in ALLOCATE when allocatable object is not a coarray
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allocate(x2(10)[*])
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!ERROR: Coarray specification must appear in ALLOCATE when allocatable object is a coarray
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allocate(cx1)
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!ERROR: Coarray specification must appear in ALLOCATE when allocatable object is a coarray
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allocate(cx2(10))
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!ERROR: Coarray specification must not appear in ALLOCATE when allocatable object is not a coarray
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allocate(cx1[*], a1[*])
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!ERROR: Coarray specification must not appear in ALLOCATE when allocatable object is not a coarray
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allocate(cx1[*], a2(10)[*])
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!ERROR: Coarray specification must appear in ALLOCATE when allocatable object is a coarray
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allocate(x1, ca1)
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!ERROR: Coarray specification must appear in ALLOCATE when allocatable object is a coarray
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allocate(ca1[2, -1:*], ca2(10))
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!ERROR: Coarray specification must not appear in ALLOCATE when allocatable object is not a coarray
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allocate(b1%x[5:*] , SOURCE=xsrc)
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!ERROR: Coarray specification must not appear in ALLOCATE when allocatable object is not a coarray
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allocate(b2(1)%x[2, -1:*], SOURCE=xsrc)
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!ERROR: Coarray specification must not appear in ALLOCATE when allocatable object is not a coarray
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allocate(cb1%x[5:*] , SOURCE=xsrc)
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!ERROR: Coarray specification must not appear in ALLOCATE when allocatable object is not a coarray
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allocate(cb2(1)%x[2, -1:*], SOURCE=xsrc)
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!ERROR: Coarray specification must not appear in ALLOCATE when allocatable object is not a coarray
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allocate(c1%x(-1:10, 1:5)[-1:5, 1:2, 2:*])
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!ERROR: Coarray specification must appear in ALLOCATE when allocatable object is a coarray
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allocate(c1%cx(-1:10, 1:5))
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!ERROR: Coarray specification must not appear in ALLOCATE when allocatable object is not a coarray
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allocate(A:: var(5)[*], cvar(10)[*])
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!ERROR: Coarray specification must appear in ALLOCATE when allocatable object is a coarray
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allocate(A:: var(5), cvar(10))
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! C942b: [... (shape related stuff not tested here) ...]. The number of
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! allocate-coshape-specs in an allocate-coarray-spec shall be one less
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! than the corank of the allocate-object.
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! Valid constructs already tested above
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!ERROR: Corank of coarray specification in ALLOCATE must match corank of alloctable coarray
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allocate(cx1[2,-1:*], cx2(10)[2, -1:*])
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!ERROR: Corank of coarray specification in ALLOCATE must match corank of alloctable coarray
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allocate(ca1[*], ca2(10)[*])
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!ERROR: Corank of coarray specification in ALLOCATE must match corank of alloctable coarray
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allocate(c1%cx(-1:10, 1:5)[-1:5, 1:*])
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!ERROR: Corank of coarray specification in ALLOCATE must match corank of alloctable coarray
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allocate(A:: cvar(10)[2,2,*])
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! C950: An allocate-object shall not be a coindexed object.
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! Valid construct
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allocate(c1%ct2(2,5)%t1(2)%t0%array(10))
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!ERROR: Allocatable object must not be coindexed in ALLOCATE
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allocate(b1%x, b2(1)%x, cb1[2]%x, SOURCE=xsrc)
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!ERROR: Allocatable object must not be coindexed in ALLOCATE
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allocate(b1%x, b2(1)%x, cb2(1)[2,-1]%x, MOLD=xsrc)
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!ERROR: Allocatable object must not be coindexed in ALLOCATE
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allocate(c1%ct2(2,5)[1,1,1]%t1(2)%t0%array(10))
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end subroutine
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