syntax_data: {"ast_node_type":"variable","tokens":[{"end":68,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:         let static_ty = self.type_of(def_id).instantiate_identity();
context_before:     pub fn thread_local_ptr_ty(self, def_id: DefId) -> Ty<'tcx> {
context_after:         if self.is_mutable_static(def_id) {