syntax_data: {"ast_node_type":"import","tokens":[{"end":71,"kind":"keyword","start":0,"text":"use"}]}
source_snippet: use rustc_trait_selection::traits::query::type_op::ascribe_user_type::{
context_before: use rustc_trait_selection::traits::query::normalize::QueryNormalizeExt;
context_after:     AscribeUserType, type_op_ascribe_user_type_with_span,