Thank you very much! I guess had better extend your "Borrowed pointers" tutorial with information about traits. At least for me it's unclear from the tutorial.
On Feb 2, 2013, at 9:08 AM, Niko Matsakis <[email protected]> wrote: > You need "let (a, _) = *self" or "let &(a, _) = self". self is a pointer to > a tuple, not a tuple. > > > Niko > > Alexander Stavonin wrote: >> >> Thank you! But I still can not compile it: >> >> >> 1 pub trait TupleVal<T> { >> 2 pub pure fn _1(&self) -> &self/T; >> 3 pub pure fn _2(&self) -> &self/T; >> 4 } >> 5 >> 6 impl <T>(T, T): TupleVal<T> { >> 7 pure fn _1(&self) -> &self/T { >> 8 let (a, _) = self; >> >> 9 a >> 10 } >> 11 pure fn _2(&self) -> &self/T { >> 12 let (_, b) = self; >> 13 b >> 14 } >> 15 } >> >> test.rs:8:12: 8:18 error: mismatched types: expected `&self/('a,'a)`, found >> tuple >> test.rs:8 let (a, _) = self; >> ^~~~~~ _______________________________________________ Rust-dev mailing list [email protected] https://mail.mozilla.org/listinfo/rust-dev
