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nightpool/random.rs

Created January 13, 2014 03:02
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random.rs
fn random_num<T: num::NumCast + num::Num>(n: T) -> T {
let rand::Closed01(val) = random::<rand::Closed01<f32>>();
num::cast(val * num::cast(n).unwrap()).unwrap()
}
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test-sdl.rs:21:9: 21:28 error: mismatched types: expected `std::rand::Closed01<f32>` but found `std::rand::Closed01<BUG[0u]>` (expected f32 but found type parameter)
test-sdl.rs:21     let rand::Closed01(val) = random::<rand::Closed01<f32>>();
                       ^~~~~~~~~~~~~~~~~~~

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