43 lines
1.2 KiB
Fortran
43 lines
1.2 KiB
Fortran
! { dg-do compile }
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! Verify that initialization of c_ptr components works.
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module fgsl
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use, intrinsic :: iso_c_binding
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implicit none
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type, public :: fgsl_matrix
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private
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type(c_ptr) :: gsl_matrix = c_null_ptr
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end type fgsl_matrix
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type, public :: fgsl_multifit_fdfsolver
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private
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type(c_ptr) :: gsl_multifit_fdfsolver = c_null_ptr
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end type fgsl_multifit_fdfsolver
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interface
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function gsl_multifit_fdfsolver_jac(s) bind(c)
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import :: c_ptr
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type(c_ptr), value :: s
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type(c_ptr) :: gsl_multifit_fdfsolver_jac
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end function gsl_multifit_fdfsolver_jac
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end interface
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contains
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function fgsl_multifit_fdfsolver_jac(s)
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type(fgsl_multifit_fdfsolver), intent(in) :: s
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type(fgsl_matrix) :: fgsl_multifit_fdfsolver_jac
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fgsl_multifit_fdfsolver_jac%gsl_matrix = &
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gsl_multifit_fdfsolver_jac(s%gsl_multifit_fdfsolver)
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end function fgsl_multifit_fdfsolver_jac
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end module fgsl
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module m
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use, intrinsic :: iso_c_binding, only: c_ptr, c_null_ptr
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implicit none
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type t
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type(c_ptr) :: matrix = c_null_ptr
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end type t
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contains
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subroutine func(a)
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type(t), intent(out) :: a
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end subroutine func
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end module m
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! { dg-final { cleanup-modules "fgsl m" } }
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