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Forbid user-defined macros named "macro_rules".

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Jeffrey Seyfried 2016-09-25 23:38:22 +00:00
parent 5fc14c1a6f
commit 77958d56bc
3 changed files with 17 additions and 0 deletions
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11
src/test/compile-fail/user-defined-macro-rules.rs Normal file
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// Copyright 2016 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.
macro_rules! macro_rules { () => {} } //~ ERROR user-defined macros may not be named `macro_rules`