62 lines
1.2 KiB
Fortran
62 lines
1.2 KiB
Fortran
! { dg-do run }
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! Test the fix for PR43291, which was a regression that caused
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! incorrect type mismatch errors at line 46. In the course of
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! fixing the PR, it was noted that the dynamic dispatch of the
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! final typebound call was not occurring - hence the dg-do run.
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!
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! Contributed by Janus Weil <janus@gcc.gnu.org>
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!
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module m1
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type :: t1
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contains
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procedure :: sizeof
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end type
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contains
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integer function sizeof(a)
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class(t1) :: a
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sizeof = 1
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end function sizeof
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end module
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module m2
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use m1
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type, extends(t1) :: t2
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contains
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procedure :: sizeof => sizeof2
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end type
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contains
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integer function sizeof2(a)
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class(t2) :: a
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sizeof2 = 2
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end function
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end module
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module m3
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use m2
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type :: t3
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class(t1), pointer :: a
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contains
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procedure :: sizeof => sizeof3
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end type
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contains
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integer function sizeof3(a)
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class(t3) :: a
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sizeof3 = a%a%sizeof()
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end function
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end module
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use m1
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use m2
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use m3
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type(t1), target :: x
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type(t2), target :: y
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type(t3) :: z
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z%a => x
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if ((z%sizeof() .ne. 1) .or. (z%a%sizeof() .ne. 1)) call abort
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z%a => y
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if ((z%sizeof() .ne. 2) .or. (z%a%sizeof() .ne. 2)) call abort
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end
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! { dg-final { cleanup-modules "m1 m2 m3" } }
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