53 lines
1.4 KiB
Rust
53 lines
1.4 KiB
Rust
// Copyright 2015 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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type MyType<'a, T> = &'a T;
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// combine lifetime bounds and type arguments in usual way
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type TypeA<'a> = MyType<'a, ()>;
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// ensure token `>>` works fine
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type TypeB = Box<TypeA<'static>>;
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type TypeB_ = Box<TypeA<'static,>>;
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// trailing comma when combine lifetime bounds and type arguments
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type TypeC<'a> = MyType<'a, (),>;
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// normal lifetime bounds
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type TypeD = TypeA<'static>;
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// trailing comma on lifetime bounds
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type TypeE = TypeA<'static,>;
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// normal type arugment
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type TypeF<T> = Box<T>;
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// type argument with trailing comma
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type TypeG<T> = Box<T,>;
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// trailing comma on lifetime defs
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type TypeH<'a,> = &'a ();
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// trailing comma on type argument
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type TypeI<T,> = T;
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static STATIC: () = ();
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fn main() {
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// ensure token `>=` works fine
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let _: TypeA<'static>= &STATIC;
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let _: TypeA<'static,>= &STATIC;
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// ensure token `>>=` works fine
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let _: Box<TypeA<'static>>= Box::new(&STATIC);
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let _: Box<TypeA<'static,>>= Box::new(&STATIC);
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}
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