64 lines
1.4 KiB
Fortran
64 lines
1.4 KiB
Fortran
! { dg-do run }
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! Test assignments of nested derived types with character allocatable
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! components(PR 20541). Subroutine test_ab6 checks out a bug in a test
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! version of gfortran's allocatable arrays.
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!
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! Contributed by Erik Edelmann <eedelmann@gcc.gnu.org>
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! and Paul Thomas <pault@gcc.gnu.org>
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!
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type :: a
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character(4), allocatable :: ch(:)
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end type a
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type :: b
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type (a), allocatable :: at(:)
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end type b
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type(a) :: x(2)
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type(b) :: y(2), z(2)
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character(4) :: chr1(4) = (/"abcd","efgh","ijkl","mnop"/)
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character(4) :: chr2(4) = (/"qrst","uvwx","yz12","3456"/)
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x(1) = a(chr1)
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! Check constructor with character array constructors.
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x(2) = a((/"qrst","uvwx","yz12","3456"/))
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y(1) = b((/x(1),x(2)/))
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y(2) = b((/x(2),x(1)/))
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y(2) = y(1)
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if (any((/((y(2)%at(i)%ch(j),j=1,4),i=1,2)/) .ne. &
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(/chr1, chr2/))) call abort ()
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call test_ab6 ()
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contains
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subroutine test_ab6 ()
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! This subroutine tests the presence of a scalar derived type, intermediate
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! in a chain of derived types with allocatable components.
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! Contributed by Salvatore Filippone <salvatore.filippone@uniroma2.it>
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type b
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type(a) :: a
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end type b
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type c
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type(b), allocatable :: b(:)
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end type c
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type(c) :: p
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type(b) :: bv
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p = c((/b(a((/"Mary","Lamb"/)))/))
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bv = p%b(1)
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if (any ((bv%a%ch(:)) .ne. (/"Mary","Lamb"/))) call abort ()
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end subroutine test_ab6
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end
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