mirror of https://github.com/rust-lang/rust.git
28 lines
486 B
Rust
28 lines
486 B
Rust
//@ run-pass
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#![feature(fn_delegation)]
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#![allow(incomplete_features)]
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trait ToReuse {
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fn foo(&self, x: i32) -> i32 { x }
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fn foo1(x: i32) -> i32 { x }
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}
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fn foo2() -> i32 { 42 }
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trait Trait: ToReuse {
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reuse ToReuse::foo;
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reuse <Self as ToReuse>::foo1;
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reuse foo2;
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}
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struct S;
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impl ToReuse for S {}
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impl Trait for S {}
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fn main() {
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assert_eq!(<S as Trait>::foo(&S, 1), 1);
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assert_eq!(<S as Trait>::foo1(1), 1);
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assert_eq!(<S as Trait>::foo2(), 42);
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}
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