I compiled the lasted rustc from source yesterday. 2014年2月13日 下午8:17于 "Alex Crichton" <[email protected]>写道：
> What version of the compiler are you using? The clone-able Chan only > very recently landed, so you'll need a very up-to-date compiler to get > the change. > > On Thu, Feb 13, 2014 at 6:12 AM, Liigo Zhuang <[email protected]> wrote: > > Hi Rusties, > > > > When try to compile tmp.rs, I got the error: > > > > ``` > > tmp.rs:8:10: 8:19 error: type `std::comm::Chan<A>` does not implement > any > > method in scope named `clone` > > tmp.rs:8 let _ = c.clone(); > > ^~~~~~~~~ > > ``` > > > > But I don't know how to do. Please help me. Thank you. > > > > tmp.rs: > > ``` > > #[deriving(Clone)] > > pub struct A { > > dummy: uint, > > } > > > > pub fn main() { > > let (p, c) = Chan::<A>::new(); > > let _ = c.clone(); > > } > > ``` > > > > -- > > by Liigo, http://blog.csdn.net/liigo/ > > Google+ https://plus.google.com/105597640837742873343/ > > > > _______________________________________________ > > Rust-dev mailing list > > [email protected] > > https://mail.mozilla.org/listinfo/rust-dev > > >
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