67 lines
1.6 KiB
Rust
67 lines
1.6 KiB
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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#![feature(box_syntax)]
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struct Foo {
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f: isize,
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}
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impl Foo {
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fn foo(self: isize, x: isize) -> isize { //~ ERROR mismatched method receiver
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self.f + x
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}
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}
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struct Bar<T> {
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f: T,
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}
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impl<T> Bar<T> {
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fn foo(self: Bar<isize>, x: isize) -> isize { //~ ERROR mismatched method receiver
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x
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}
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fn bar(self: &Bar<usize>, x: isize) -> isize { //~ ERROR mismatched method receiver
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x
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}
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}
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trait SomeTrait {
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fn dummy1(&self);
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fn dummy2(&self);
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fn dummy3(&self);
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}
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impl<'a, T> SomeTrait for &'a Bar<T> {
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fn dummy1(self: &&'a Bar<T>) { }
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fn dummy2(self: &Bar<T>) {} //~ ERROR mismatched types
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//~^ ERROR mismatched types
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fn dummy3(self: &&Bar<T>) {}
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//~^ ERROR mismatched types
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//~| expected type `&&'a Bar<T>`
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//~| found type `&&Bar<T>`
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//~| lifetime mismatch
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//~| ERROR mismatched types
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//~| expected type `&&'a Bar<T>`
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//~| found type `&&Bar<T>`
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//~| lifetime mismatch
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}
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fn main() {
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let foo = box Foo {
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f: 1,
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};
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println!("{}", foo.foo(2));
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let bar = box Bar {
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f: 1,
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};
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println!("{} {}", bar.foo(2), bar.bar(2));
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}
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