dd98f7089f
A few features are now hidden behind various #[feature(...)] directives. These include struct-like enum variants, glob imports, and macro_rules! invocations. Closes #9304 Closes #9305 Closes #9306 Closes #9331
15 lines
568 B
Rust
15 lines
568 B
Rust
// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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macro_rules! foo(() => ())
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//~^ ERROR: macro definitions are not stable enough for use
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fn main() {}
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