78a841810e
The implementation essentially desugars during type collection and AST type conversion time into the parameter scheme we have now. Only fully qualified names--e.g. `<T as Foo>::Bar`--are supported.
27 lines
721 B
Rust
27 lines
721 B
Rust
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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trait MyEq {
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fn eq(&self, other: &Self) -> bool;
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}
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struct A {
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x: int
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}
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impl MyEq for int {
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fn eq(&self, other: &int) -> bool { *self == *other }
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}
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impl MyEq for A {} //~ ERROR not all trait items implemented, missing: `eq`
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fn main() {
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}
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