syntax_data: {"ast_node_type":"import","tokens":[{"end":31,"kind":"keyword","start":0,"text":"use"}]}
source_snippet: use rustc_span::{Span, Symbol};
context_before: use rustc_macros::{Diagnostic, Subdiagnostic};
context_after: use rustc_target::spec::{SplitDebuginfo, StackProtector, TargetTuple};