mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-01 00:49:30 +00:00
59 lines
759 B
Rust
59 lines
759 B
Rust
#![feature(plugin)]
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#![plugin(clippy)]
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#![warn(clippy)]
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#![allow(blacklisted_name, unused_assignments)]
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struct Foo(u32);
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fn array() {
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let mut foo = [1, 2];
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let temp = foo[0];
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foo[0] = foo[1];
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foo[1] = temp;
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foo.swap(0, 1);
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}
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fn slice() {
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let foo = &mut [1, 2];
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let temp = foo[0];
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foo[0] = foo[1];
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foo[1] = temp;
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foo.swap(0, 1);
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}
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fn vec() {
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let mut foo = vec![1, 2];
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let temp = foo[0];
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foo[0] = foo[1];
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foo[1] = temp;
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foo.swap(0, 1);
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}
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fn main() {
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array();
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slice();
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vec();
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let mut a = 42;
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let mut b = 1337;
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a = b;
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b = a;
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; let t = a;
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a = b;
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b = t;
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let mut c = Foo(42);
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c.0 = a;
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a = c.0;
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; let t = c.0;
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c.0 = a;
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a = t;
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}
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