syntax_data: {"ast_node_type":"variable","tokens":[{"end":53,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:         let ty = place.ty(&self.local_decls, tcx).ty;
context_before:         let tcx = self.tcx;
context_after:         if self.infcx.type_is_copy_modulo_regions(self.param_env, ty) {