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