Hi,
I have difficulties understanding how to use functions from the cmp module.
With following example, I get errors when trying to compile it. There is
something obvious I must not understand.
errors:
rustc test.rs -o test-test --test
test.rs:15:12: 15:20 error: unresolved name
test.rs:15 cmp::max(self.x, self.y)
^~~~~~~~
test.rs:15:12: 15:20 error: use of undeclared module `cmp`
test.rs:15 cmp::max(self.x, self.y)
^~~~~~~~
test.rs:15:12: 15:20 error: unresolved name `cmp::max`.
test.rs:15 cmp::max(self.x, self.y)
^~~~~~~~
error: aborting due to 3 previous errors
make: *** [test-test] Error 101
code:
extern mod std;
use std::cmp;
use math::*;
pub mod math {
#[deriving(Eq, Clone)]
struct Vec2x<T> { x:T, y:T }
impl<T:Real> Vec2x<T> {
pub fn new(a:T, b:T) -> Vec2x<T> { Vec2x{x:a, y:b} }
pub fn max(&self) -> T {
cmp::max(self.x, self.y)
}
}
}
#[test]
fn test_Vec2x() {
let v = Vec2x::new(1f,2f);
}
Would you be able to explain me?
I'm using the latest rust version from git: brew install rust --HEAD
cheers,
Remi
--
Rémi Fontan : [email protected]
mobile: +64 21 855 351
93 Otaki Street, Miramar 6022
Wellington, New Zealand
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