33 lines
661 B
Rust
33 lines
661 B
Rust
#![feature(plugin)]
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#![plugin(clippy)]
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#![allow(needless_pass_by_value)]
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#![warn(should_assert_eq)]
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#[derive(PartialEq, Eq)]
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struct NonDebug(i32);
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#[derive(Debug, PartialEq, Eq)]
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struct Debug(i32);
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fn main() {
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assert!(1 == 2);
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assert!(Debug(1) == Debug(2));
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assert!(NonDebug(1) == NonDebug(1)); // ok
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assert!(Debug(1) != Debug(2));
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assert!(NonDebug(1) != NonDebug(2)); // ok
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test_generic(1, 2, 3, 4);
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debug_assert!(4 == 5);
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debug_assert!(4 != 6);
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}
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fn test_generic<T: std::fmt::Debug + Eq, U: Eq>(x: T, y: T, z: U, w: U) {
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assert!(x == y);
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assert!(z == w); // ok
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assert!(x != y);
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assert!(z != w); // ok
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}
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