File: impl_trait.rs

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rust-multiversion 0.8.0-1
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#[multiversion::multiversion(targets("x86_64+avx2"))]
fn sum(input: impl AsRef<[i64]>) -> i64 {
    input.as_ref().iter().sum()
}

#[multiversion::multiversion(targets("x86_64+avx2"))]
fn sum_ref(input: &impl AsRef<[i64]>) -> i64 {
    input.as_ref().iter().sum()
}

#[test]
fn impl_trait() {
    assert_eq!(sum([0, 1, 2, 3]), 6);
    assert_eq!(sum_ref(&[0, 1, 2, 3]), 6);
}