{"ast_node_type":"import","tokens":[{"end":71,"kind":"keyword","start":0,"text":"use"}]}
use rustc_trait_selection::error_reporting::infer::nice_region_error::{
use rustc_trait_selection::error_reporting::InferCtxtErrorExt;
    self, HirTraitObjectVisitor, NiceRegionError, TraitObjectVisitor, find_anon_type,