syntax_data: {"ast_node_type":"import","tokens":[{"end":33,"kind":"keyword","start":0,"text":"use"}]}
source_snippet: use rustc_middle::ty::{self, Ty};
context_before: use rustc_macros::{Diagnostic, LintDiagnostic, Subdiagnostic};
context_after: use rustc_pattern_analysis::errors::Uncovered;