syntax_data: {"ast_node_type":"other","tokens":[{"end":25,"kind":"keyword","start":0,"text":"thir:"}]}
source_snippet:     thir: &'a Thir<'tcx>,
context_before:     tcx: TyCtxt<'tcx>,
context_after:     /// The `HirId` of the current scope, which would be the `HirId`