rust/src/test/compile-fail/feature-gate-doc_cfg.rs
kennytm a2b888675a
Implemented #[doc(cfg(...))].
This attribute has two effects:

1. Items with this attribute and their children will have the "This is
   supported on **** only" message attached in the documentation.

2. The items' doc tests will be skipped if the configuration does not
   match.
2017-08-10 13:43:59 +08:00

13 lines
542 B
Rust

// Copyright 2017 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.
#[doc(cfg(unix))] //~ ERROR: #[doc(cfg(...))] is experimental
fn main() {}