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rollup merge of #18392 : cakebaker/remove_double_negation

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Alex Crichton
2014-10-30 08:55:45 -07:00
parent 7577b6b678 348a46f9c1
commit cda554aaf9
1 changed files with 1 additions and 1 deletions
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src/libcore/num/mod.rs
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@@ -1502,7 +1502,7 @@ pub trait Float: Signed + Primitive {
/// Take the square root of a number. /// Take the square root of a number.
/// ///
/// Returns NaN if `self` is not a non-negative number. /// Returns NaN if `self` is a negative number.
fn sqrt(self) -> Self; fn sqrt(self) -> Self;
/// Take the reciprocal (inverse) square root of a number, `1/sqrt(x)`. /// Take the reciprocal (inverse) square root of a number, `1/sqrt(x)`.
fn rsqrt(self) -> Self; fn rsqrt(self) -> Self;