{"ast_node_type":"import","tokens":[{"end":57,"kind":"keyword","start":0,"text":"use"}]}
use rustc_infer::infer::{DefineOpaqueTypes, InferResult};
use rustc_infer::infer::canonical::{Canonical, OriginalQueryValues, QueryResponse};
use rustc_lint::builtin::SELF_CONSTRUCTOR_FROM_OUTER_ITEM;