syntax_data: {"ast_node_type":"import","tokens":[{"end":35,"kind":"keyword","start":0,"text":"use"}]}
source_snippet: use rustc_span::def_id::LocalDefId;
context_before: use rustc_query_system::query::{CycleError, report_cycle};
context_after: use rustc_span::{ErrorGuaranteed, Span};