mirror of https://github.com/rust-lang/rust
44 lines
1007 B
Rust
44 lines
1007 B
Rust
//@ run-pass
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#![allow(dead_code)]
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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 argument
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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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