[EDIT] FILE: gh23879.f90

module gh23879 implicit none private public :: foo contains subroutine foo(a, b) integer, intent(in) :: a integer, intent(out) :: b b = a call bar(b) end subroutine subroutine bar(x) integer, intent(inout) :: x x = 2*x end subroutine end module gh23879
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