{"ast_node_type":"other","tokens":[{"end":42,"kind":"keyword","start":0,"text":"match"}]}
    match (src_ty.kind(), dst_ty.kind()) {
    let dst_ty = dst.layout.ty;
        (&ty::Ref(..), &ty::Ref(..) | &ty::RawPtr(..)) | (&ty::RawPtr(..), &ty::RawPtr(..)) => {