syntax_data: {"ast_node_type":"variable","tokens":[{"end":26,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:     let poll_discr_place =
context_before:     let source_info = SourceInfo::outermost(body.span);
context_after:         Place::from(body.local_decls.push(LocalDecl::new(poll_discr_ty, source_info.span)));