mirror of
https://github.com/rust-lang/rust-clippy
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50 lines
1.3 KiB
Rust
50 lines
1.3 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(alloc)]
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#![feature(associated_type_defaults)]
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#![warn(clippy::linkedlist)]
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#![allow(dead_code, clippy::needless_pass_by_value)]
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extern crate alloc;
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use alloc::collections::linked_list::LinkedList;
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trait Foo {
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type Baz = LinkedList<u8>;
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fn foo(LinkedList<u8>);
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const BAR: Option<LinkedList<u8>>;
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}
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// ok, we don’t want to warn for implementations, see #605
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impl Foo for LinkedList<u8> {
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fn foo(_: LinkedList<u8>) {}
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const BAR: Option<LinkedList<u8>> = None;
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}
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struct Bar;
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impl Bar {
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fn foo(_: LinkedList<u8>) {}
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}
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pub fn test(my_favourite_linked_list: LinkedList<u8>) {
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println!("{:?}", my_favourite_linked_list)
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}
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pub fn test_ret() -> Option<LinkedList<u8>> {
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unimplemented!();
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}
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pub fn test_local_not_linted() {
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let _: LinkedList<u8>;
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}
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fn main() {
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test(LinkedList::new());
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test_local_not_linted();
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}
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