syntax_data: {"ast_node_type":"import","tokens":[{"end":84,"kind":"keyword","start":0,"text":"use"}]}
source_snippet: use rustc_errors::{Applicability, ErrorGuaranteed, MultiSpan, struct_span_code_err};
context_before: use rustc_errors::codes::*;
context_after: use rustc_hir::def::*;