syntax_data: {"ast_node_type":"other","tokens":[{"end":43,"kind":"keyword","start":0,"text":"if"}]}
source_snippet:         if self.is_mutable_static(def_id) {
context_before:         let static_ty = self.type_of(def_id).instantiate_identity();
context_after:             Ty::new_mut_ptr(self, static_ty)