! { dg-do compile } ! Check that we don't allow IO or NAMELISTs with types with allocatable ! components (PR 20541) program main type :: foo integer, allocatable :: x(:) end type foo type :: bar type(foo) :: x end type bar type(foo) :: a type(bar) :: b namelist /blah/ a ! { dg-error "has ALLOCATABLE or POINTER components and thus requires a defined input/output" } write (*, *) a ! { dg-error "cannot have ALLOCATABLE components" } read (*, *) b ! { dg-error "cannot have ALLOCATABLE components" } end program main