37 lines
560 B
Rust
37 lines
560 B
Rust
//@ run-pass
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use std::fmt::Debug;
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trait MyTrait {
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fn get(&self) -> Self;
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}
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impl<T> MyTrait for T
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where T : Default
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{
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fn get(&self) -> T {
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Default::default()
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}
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}
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#[derive(Clone, Copy, Debug, PartialEq)]
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struct MyType {
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dummy: usize
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}
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impl MyTrait for MyType {
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fn get(&self) -> MyType { (*self).clone() }
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}
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fn test_eq<M>(m: M, n: M)
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where M : MyTrait + Debug + PartialEq
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{
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assert_eq!(m.get(), n);
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}
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pub fn main() {
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test_eq(0_usize, 0_usize);
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let value = MyType { dummy: 256 + 22 };
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test_eq(value, value);
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}
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