bc83d1c655
When the left-hand side of an intrinsic assignment statement is polymorphic, the LHS must be a whole allocatable variable or component and may not be a coarray (10.2.2.1p1(1)). Differential Revision: https://reviews.llvm.org/D139049
24 lines
674 B
Fortran
24 lines
674 B
Fortran
! RUN: %python %S/test_errors.py %s %flang_fc1
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module m1
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type :: t
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end type
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contains
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pure subroutine s1(x)
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class(t), intent(in out) :: x
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call s2(x)
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call s3(x)
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end subroutine
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pure subroutine s2(x)
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class(t), intent(in out) :: x
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!ERROR: Left-hand side of assignment may not be polymorphic unless assignment is to an entire allocatable
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!ERROR: Left-hand side of assignment is not definable
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!BECAUSE: 'x' is polymorphic in a pure subprogram
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x = t()
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end subroutine
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pure subroutine s3(x)
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!ERROR: An INTENT(OUT) dummy argument of a pure subroutine may not be polymorphic
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class(t), intent(out) :: x
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end subroutine
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end module
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