rust/src/test/compile-fail/gated-bad-feature.rs

// Copyright 2013 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.

#[feature(
    foo_bar_baz,
    foo(bar),
    foo = "baz"
)];
//~^^^ ERROR: malformed feature
//~^^^ ERROR: malformed feature

#[feature]; //~ ERROR: malformed feature
#[feature = "foo"]; //~ ERROR: malformed feature

#[feature(test_removed_feature)]; //~ ERROR: feature has been removed
#[feature(test_accepted_feature)]; //~ WARNING: feature has added