syntax_data: {"ast_node_type":"import","tokens":[{"end":51,"kind":"keyword","start":0,"text":"use"}]}
source_snippet: use rustc_middle::ty::print::PrintTraitRefExt as _;
context_before: use rustc_middle::traits::query::NoSolution;
context_after: use rustc_middle::ty::{self, GenericArgsRef, Ty, TyCtxt, TypeVisitableExt, TypingMode};