syntax_data: {"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:             // Recurse into these, as they are type checked with their parent
context_before:             #[instrument(level = "trace", skip(self))]
context_after:             fn visit_nested_body(&mut self, id: rustc_hir::BodyId) {