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7f7bbc7317
Fortran doesn't allow inaccessible procedure bindings to be overridden, and this needs to apply to generic resolution. When resolving a type-bound generic procedure from another module, ensure only that the most extended override from its module is used if it is PRIVATE, not a later apparent override from another module. Differential Revision: https://reviews.llvm.org/D150721
82 lines
2.6 KiB
Fortran
82 lines
2.6 KiB
Fortran
! RUN: %flang_fc1 -fdebug-dump-symbols %s 2>&1 | FileCheck %s
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module ma
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type a
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contains
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procedure, private, nopass :: tbp_private => sub_a1
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procedure, public, nopass :: tbp_public => sub_a2
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generic, public :: gen => tbp_private, tbp_public
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end type
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contains
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subroutine sub_a1(w)
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character*(*), intent(in) :: w
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print *, w, ' -> a1'
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end
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subroutine sub_a2(w, j)
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character*(*), intent(in) :: w
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integer, intent(in) :: j
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print *, w, ' -> a2'
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end
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subroutine test_mono_a
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type(a) x
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call x%tbp_private('type(a) tbp_private')
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call x%tbp_public('type(a) tbp_public', 0)
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call x%gen('type(a) gen 1')
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call x%gen('type(a) gen 2', 0)
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end
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subroutine test_poly_a(x, w)
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class(a), intent(in) :: x
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character*(*), intent(in) :: w
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call x%tbp_private('class(a) (' // w // ') tbp_private')
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call x%tbp_public('class(a) (' // w // ') tbp_public', 0)
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call x%gen('class(a) (' // w // ') gen 1')
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call x%gen('class(a) (' // w // ') gen 2', 0)
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end
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end
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module mb
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use ma
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type, extends(a) :: ab
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contains
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procedure, private, nopass :: tbp_private => sub_ab1
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procedure, public, nopass :: tbp_public => sub_ab2
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end type
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contains
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subroutine sub_ab1(w)
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character*(*), intent(in) :: w
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print *, w, ' -> ab1'
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end
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subroutine sub_ab2(w, j)
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character*(*), intent(in) :: w
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integer, intent(in) :: j
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print *, w, ' -> ab2'
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end
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subroutine test_mono_ab
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type(ab) x
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call x%tbp_private('type(ab) tbp_private')
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call x%tbp_public('type(ab) tbp_public', 0)
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call x%gen('type(ab) gen 1')
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call x%gen('type(ab) gen 2', 0)
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end
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subroutine test_poly_ab(x, w)
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class(ab), intent(in) :: x
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character*(*), intent(in) :: w
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call x%tbp_private('class(ab) (' // w // ') tbp_private')
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call x%tbp_public('class(ab) (' // w // ') tbp_public', 0)
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call x%gen('class(ab) (' // w // ') gen 1')
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call x%gen('class(ab) (' // w // ') gen 2', 0)
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end
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end
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program main
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use mb
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call test_mono_a
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call test_mono_ab
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call test_poly_a(a(), 'a')
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call test_poly_a(ab(), 'ab')
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call test_poly_ab(ab(), 'ab')
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end
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!CHECK: .v.a, SAVE, TARGET (CompilerCreated, ReadOnly): ObjectEntity type: TYPE(binding) shape: 0_8:1_8 init:[binding::binding(proc=sub_a1,name=.n.tbp_private),binding(proc=sub_a2,name=.n.tbp_public)]
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!CHECK: .v.ab, SAVE, TARGET (CompilerCreated, ReadOnly): ObjectEntity type: TYPE(binding) shape: 0_8:2_8 init:[binding::binding(proc=sub_a1,name=.n.tbp_private),binding(proc=sub_ab2,name=.n.tbp_public),binding(proc=sub_ab1,name=.n.tbp_private)]
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!CHECK: tbp_private, NOPASS, PRIVATE: ProcBinding => sub_ab1 numPrivatesNotOverridden: 1
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