{"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"//"}]}
                // No const propagation for async drop coroutine (AsyncDropGlue).
            if ty.is_async_drop_in_place_coroutine(tcx) {
                // Otherwise, tcx.layout_of(typing_env.as_query_input(ty)) will be called