mirror of
https://github.com/rust-lang/rust-clippy
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26 lines
1 KiB
Rust
26 lines
1 KiB
Rust
// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution.
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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(tool_lints)]
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use std::fs::OpenOptions;
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#[allow(unused_must_use)]
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#[warn(clippy::nonsensical_open_options)]
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fn main() {
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OpenOptions::new().read(true).truncate(true).open("foo.txt");
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OpenOptions::new().append(true).truncate(true).open("foo.txt");
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OpenOptions::new().read(true).read(false).open("foo.txt");
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OpenOptions::new().create(true).create(false).open("foo.txt");
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OpenOptions::new().write(true).write(false).open("foo.txt");
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OpenOptions::new().append(true).append(false).open("foo.txt");
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OpenOptions::new().truncate(true).truncate(false).open("foo.txt");
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}
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