{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"//"}]}
        // array-ptr-cast: allow mut-to-mut, mut-to-const, const-to-const
    ) -> Result<CastKind, CastError<'tcx>> {
        m_expr.ty = fcx.try_structurally_resolve_type(self.expr_span, m_expr.ty);