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1 // Copyright 2015 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // ignore-tidy-linelength
13 // Test that `#[rustc_*]` attributes are gated by `rustc_attrs` feature gate.
15 #[rustc_variance] //~ ERROR the `#[rustc_variance]` attribute is an experimental feature
16 #[rustc_error] //~ ERROR the `#[rustc_error]` attribute is an experimental feature
17 #[rustc_move_fragments] //~ ERROR the `#[rustc_move_fragments]` attribute is an experimental feature
19 //~^ ERROR unless otherwise specified, attributes with the prefix `rustc_` are reserved for internal compiler diagnostics