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When a symbol from the enclosing scope is necessary to declare a procedure or procedure pointer dummy argument or function result for a procedure interface, note it in the collection of symbols to be imported when scanning that interface. Differential Revision: https://reviews.llvm.org/D132683
56 lines
1.2 KiB
Fortran
56 lines
1.2 KiB
Fortran
! RUN: %python %S/test_modfile.py %s %flang_fc1
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! Ensure that interfaces, which are internal to procedures and are used to
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! define the interface of dummy or return value procedures, are included in
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! .mod files.
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module m
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implicit none
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contains
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function f(x)
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real, intent(in) :: x
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abstract interface
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subroutine used_int(x, p)
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implicit none
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real, intent(out) :: x
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interface
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subroutine inner_int(x)
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implicit none
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real, intent(out) :: x
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end subroutine inner_int
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end interface
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procedure(inner_int) :: p
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end subroutine used_int
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pure logical function unused_int(i)
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implicit none
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integer, intent(in) :: i
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end function unused_int
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end interface
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procedure(used_int), pointer :: f
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f => null()
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contains
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subroutine internal()
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end subroutine internal
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end function f
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end module m
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!Expect: m.mod
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!module m
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!contains
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!function f(x)
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!real(4),intent(in)::x
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!abstract interface
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!subroutine used_int(x,p)
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!real(4),intent(out)::x
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!interface
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!subroutine inner_int(x)
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!real(4),intent(out)::x
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!end
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!end interface
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!procedure(inner_int)::p
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!end
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!end interface
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!procedure(used_int),pointer::f
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!end
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!end
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