35 lines
835 B
Rust
35 lines
835 B
Rust
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// Copyright 2014 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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// Test that non-static methods can be assigned to local variables as
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// function pointers.
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trait Foo {
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fn foo(&self) -> uint;
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}
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struct A(uint);
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impl A {
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fn bar(&self) -> uint { self.0 }
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}
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impl Foo for A {
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fn foo(&self) -> uint { self.bar() }
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}
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fn main() {
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let f = A::bar;
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let g = Foo::foo;
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let a = A(42);
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assert_eq!(f(&a), g(&a));
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}
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