80 lines
1.6 KiB
Rust
80 lines
1.6 KiB
Rust
// 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 method calls with self as an argument
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#![allow(unknown_features)]
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#![feature(box_syntax)]
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static mut COUNT: u64 = 1;
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#[derive(Copy)]
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struct Foo;
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trait Bar : Sized {
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fn foo1(&self);
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fn foo2(self);
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fn foo3(self: Box<Self>);
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fn bar1(&self) {
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unsafe { COUNT *= 7; }
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}
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fn bar2(self) {
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unsafe { COUNT *= 11; }
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}
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fn bar3(self: Box<Self>) {
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unsafe { COUNT *= 13; }
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}
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}
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impl Bar for Foo {
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fn foo1(&self) {
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unsafe { COUNT *= 2; }
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}
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fn foo2(self) {
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unsafe { COUNT *= 3; }
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}
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fn foo3(self: Box<Foo>) {
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unsafe { COUNT *= 5; }
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}
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}
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impl Foo {
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fn baz(self) {
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unsafe { COUNT *= 17; }
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// Test internal call.
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Bar::foo1(&self);
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Bar::foo2(self);
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Bar::foo3(box self);
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Bar::bar1(&self);
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Bar::bar2(self);
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Bar::bar3(box self);
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}
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}
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fn main() {
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let x = Foo;
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// Test external call.
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Bar::foo1(&x);
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Bar::foo2(x);
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Bar::foo3(box x);
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Bar::bar1(&x);
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Bar::bar2(x);
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Bar::bar3(box x);
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x.baz();
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unsafe { assert!(COUNT == 2u64*2*3*3*5*5*7*7*11*11*13*13*17); }
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}
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