a9bd049fc0
Instead of forcibly always aborting compilation, allow usage of #[warn(unknown_features)] and related lint attributes to selectively abort compilation. By default, this lint is deny.
24 lines
821 B
Rust
24 lines
821 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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#[feature(
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foo_bar_baz,
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foo(bar),
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foo = "baz"
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)];
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//~^^^ ERROR: malformed feature
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//~^^^ ERROR: malformed feature
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#[feature]; //~ ERROR: malformed feature
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#[feature = "foo"]; //~ ERROR: malformed feature
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#[feature(test_removed_feature)]; //~ ERROR: feature has been removed
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#[feature(test_accepted_feature)]; //~ WARNING: feature has added
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