1062f989af
Semantics refuses valid ELEMENTAL subprograms without dummy arguments, but there's no such constraint in the standard; indeed, subclause 15.8.2 discusses the meaning of calls to ELEMENTAL functions with arguments. Remove the check and its test. Differential Revision: https://reviews.llvm.org/D111832
50 lines
1.4 KiB
Fortran
50 lines
1.4 KiB
Fortran
! RUN: %python %S/test_errors.py %s %flang_fc1
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! Tests ELEMENTAL subprogram constraints C15100-15102
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!ERROR: An ELEMENTAL subroutine may not have an alternate return dummy argument
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elemental subroutine altret(*)
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end subroutine
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elemental subroutine arrarg(a)
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!ERROR: A dummy argument of an ELEMENTAL procedure must be scalar
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real, intent(in) :: a(1)
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end subroutine
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elemental subroutine alloarg(a)
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!ERROR: A dummy argument of an ELEMENTAL procedure may not be ALLOCATABLE
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real, intent(in), allocatable :: a
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end subroutine
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elemental subroutine coarg(a)
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!ERROR: A dummy argument of an ELEMENTAL procedure may not be a coarray
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real, intent(in) :: a[*]
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end subroutine
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elemental subroutine ptrarg(a)
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!ERROR: A dummy argument of an ELEMENTAL procedure may not be a POINTER
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real, intent(in), pointer :: a
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end subroutine
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impure elemental subroutine barearg(a)
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!ERROR: A dummy argument of an ELEMENTAL procedure must have an INTENT() or VALUE attribute
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real :: a
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end subroutine
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elemental function arrf(n)
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integer, value :: n
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!ERROR: The result of an ELEMENTAL function must be scalar
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real :: arrf(n)
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end function
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elemental function allof(n)
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integer, value :: n
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!ERROR: The result of an ELEMENTAL function may not be ALLOCATABLE
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real, allocatable :: allof
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end function
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elemental function ptrf(n)
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integer, value :: n
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!ERROR: The result of an ELEMENTAL function may not be a POINTER
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real, pointer :: ptrf
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end function
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