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Minor changes for correctness

This commit is contained in:
Yoan Lecoq 2017-04-21 18:47:42 +02:00
parent 9b06d4a0bb
commit b562c1ec39
2 changed files with 2 additions and 2 deletions
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2
traits/src/identities.rs
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@ -53,7 +53,7 @@ zero_impl!(f64, 0.0f64);
impl<T: Zero + PartialEq> Zero for Wrapping<T> where Wrapping<T>: Add<Output=Wrapping<T>> { impl<T: Zero + PartialEq> Zero for Wrapping<T> where Wrapping<T>: Add<Output=Wrapping<T>> {
fn is_zero(&self) -> bool { fn is_zero(&self) -> bool {
self.0 == T::zero() self.0.is_zero()
} }
fn zero() -> Self { fn zero() -> Self {
Wrapping(T::zero()) Wrapping(T::zero())

2
traits/src/lib.rs
View File

@ -82,7 +82,7 @@ impl<T: Num> Num for Wrapping<T>
{ {
type FromStrRadixErr = T::FromStrRadixErr; type FromStrRadixErr = T::FromStrRadixErr;
fn from_str_radix(str: &str, radix: u32) -> Result<Self, Self::FromStrRadixErr> { fn from_str_radix(str: &str, radix: u32) -> Result<Self, Self::FromStrRadixErr> {
T::from_str_radix(str, radix).map(|x| Wrapping(x)) T::from_str_radix(str, radix).map(Wrapping)
} }
} }