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Added trait From<T> for Ratio<T> where T: Clone + Integer

This commit is contained in:
Wictor Lund 2016-12-01 21:37:07 +02:00
parent be61427d03
commit de91d5d9e3
1 changed files with 7 additions and 0 deletions
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7
rational/src/lib.rs
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@ -261,6 +261,13 @@ impl Ratio<BigInt> {
} }
} }
// From integer
impl<T> From<T> for Ratio<T> where T: Clone + Integer {
fn from(x: T) -> Ratio<T> {
Ratio::from_integer(x)
}
}
// Comparisons // Comparisons
// Mathematically, comparing a/b and c/d is the same as comparing a*d and b*c, but it's very easy // Mathematically, comparing a/b and c/d is the same as comparing a*d and b*c, but it's very easy