On Fri, Aug 23, 2013 at 3:42 PM, Renato Lenzi <rex...@gmail.com> wrote:
> Hi there. I've installed Rust 7 on Windows 7. I'm trying to compile this
> simple code:
>
> fn sum (x: int, y : int) -> int
> {
> x + y
> }
>
> fn main()
> {
> let x =sum(2, 3);
> io::println(int::to_str(x));
> }
>
> but i get:
>
> 00015.rs:9:13: 9:24 error: unresolved name
> 00015.rs:9 io::println(int::to_str(x));
> ^~~~~~~~~~~
> 00015.rs:9:13: 9:24 error: use of undeclared module `int`
> 00015.rs:9 io::println(int::to_str(x));
> ^~~~~~~~~~~
> 00015.rs:9:13: 9:24 error: unresolved name `int::to_str`.
> 00015.rs:9 io::println(int::to_str(x));
> ^~~~~~~~~~~
> 00015.rs:9:1: 9:12 error: unresolved name
> 00015.rs:9 io::println(int::to_str(x));
> ^~~~~~~~~~~
> 00015.rs:9:1: 9:12 error: use of undeclared module `io`
> 00015.rs:9 io::println(int::to_str(x));
> ^~~~~~~~~~~
> 00015.rs:9:1: 9:12 error: unresolved name `io::println`.
> 00015.rs:9 io::println(int::to_str(x));
> ^~~~~~~~~~~
> error: aborting due to 6 previous errors
>
> I used, until yesterday, Rust 06 and it was all ok.
> Any ideas on how to fix this problem?
In Rust 0.7 you have to import standard library modules explicitly. If
you add the following line at the beginning:
use std::io;
it should compile.
Cheers,
Tim
--
Tim Chevalier * http://catamorphism.org/ * Often in error, never in doubt
"Being queer is not about a right to privacy; it is about the freedom
to be public, to just be who we are." -- anonymous, June 1990
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