{"ast_node_type":"other","tokens":[{"end":36,"kind":"keyword","start":0,"text":"match"}]}
                    match t.kind() {
                    // (See https://rust-lang.github.io/unsafe-code-guidelines/layout/scalars.html#isize-and-usize.)
                        ty::Int(IntTy::Isize) => match self.tcx.sess.target.pointer_width {