| // Copyright 2018 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| // no-prefer-dynamic |
| |
| #![crate_type="proc-macro"] |
| #![allow(non_snake_case)] |
| |
| extern crate proc_macro; |
| |
| macro_rules! proc_macro_expr_impl { |
| ($( |
| $( #[$attr:meta] )* |
| pub fn $func:ident($input:ident: &str) -> String; |
| )+) => { |
| $( |
| $( #[$attr] )* |
| #[proc_macro_derive($func)] |
| pub fn $func(_input: ::proc_macro::TokenStream) -> ::proc_macro::TokenStream { |
| panic!() |
| } |
| )+ |
| }; |
| } |
| |
| proc_macro_expr_impl! { |
| pub fn f1(input: &str) -> String; |
| pub fn f2(input: &str) -> String; |
| pub fn f3(input: &str) -> String; |
| pub fn f4(input: &str) -> String; |
| pub fn f5(input: &str) -> String; |
| pub fn f6(input: &str) -> String; |
| pub fn f7(input: &str) -> String; |
| pub fn f8(input: &str) -> String; |
| pub fn f9(input: &str) -> String; |
| pub fn fA(input: &str) -> String; |
| pub fn fB(input: &str) -> String; |
| pub fn fC(input: &str) -> String; |
| pub fn fD(input: &str) -> String; |
| pub fn fE(input: &str) -> String; |
| pub fn fF(input: &str) -> String; |
| } |