98 lines
2.0 KiB
Rust
98 lines
2.0 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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#![allow(dead_code)]
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#![feature(unboxed_closures, unboxed_closure_sugar)]
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// compile-flags:-g
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fn foo<T>() {}
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trait Bar1 {}
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impl Bar1 for proc():'static {}
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trait Bar2 {}
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impl Bar2 for proc():Send {}
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trait Bar3 {}
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impl<'b> Bar3 for <'a>|&'a int|: 'b + Send -> &'a int {}
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trait Bar4 {}
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impl Bar4 for proc<'a>(&'a int):'static -> &'a int {}
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struct Foo<'a> {
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a: ||: 'a,
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b: ||: 'static,
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c: <'b>||: 'a,
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d: ||: 'a + Sync,
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e: <'b>|int|: 'a + Sync -> &'b f32,
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f: proc():'static,
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g: proc():'static+Sync,
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h: proc<'b>(int):'static+Sync -> &'b f32,
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}
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fn f<'a>(a: &'a int, f: <'b>|&'b int| -> &'b int) -> &'a int {
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f(a)
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}
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fn g<'a>(a: &'a int, f: proc<'b>(&'b int) -> &'b int) -> &'a int {
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f(a)
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}
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struct A;
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impl A {
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fn foo<T>(&self) {}
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}
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fn bar<'b>() {
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foo::<||>();
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foo::<|| -> ()>();
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foo::<||:>();
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foo::<||:'b>();
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foo::<||:'b + Sync>();
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foo::<||:Sync>();
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foo::< <'a>|int, f32, &'a int|:'b + Sync -> &'a int>();
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foo::<proc()>();
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foo::<proc() -> ()>();
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foo::<proc():'static>();
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foo::<proc():Sync>();
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foo::<proc<'a>(int, f32, &'a int):'static + Sync -> &'a int>();
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foo::<<'a>||>();
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// issue #11209
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let _: ||: 'b; // for comparison
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let _: <'a> ||;
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let _: Option<||:'b>;
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let _: Option<<'a>||>;
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let _: Option< <'a>||>;
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// issue #11210
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let _: ||: 'static;
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let a = A;
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a.foo::<<'a>||>();
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// issue #13490
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let _ = || -> ! loop {};
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let _ = proc() -> ! loop {};
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// issue #17021
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let c = box |&:| {};
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}
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struct B<T>;
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impl<'b> B<<'a>||: 'b> {}
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pub fn main() {
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}
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