mirror of https://github.com/rust-lang/rust
27 lines
500 B
Rust
27 lines
500 B
Rust
//@ run-pass
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#![allow(dead_code)]
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trait MyNum : PartialEq { }
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#[derive(Debug)]
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struct MyInt { val: isize }
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impl PartialEq for MyInt {
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fn eq(&self, other: &MyInt) -> bool { self.val == other.val }
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fn ne(&self, other: &MyInt) -> bool { !self.eq(other) }
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}
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impl MyNum for MyInt {}
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fn f<T:MyNum>(x: T, y: T) -> bool {
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return x == y;
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}
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fn mi(v: isize) -> MyInt { MyInt { val: v } }
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pub fn main() {
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let (x, y, z) = (mi(3), mi(5), mi(3));
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assert!(x != y);
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assert_eq!(x, z);
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}
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