23 lines
228 B
Rust
23 lines
228 B
Rust
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trait Foo {
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fn f();
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}
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struct Bar {
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x: int
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}
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impl Bar : Foo {
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fn f() {
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io::println("hi");
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}
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}
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fn main() {
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let x = ~Bar { x: 10 };
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let y = x as ~Foo;
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let z = copy y;
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y.f();
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z.f();
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}
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