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Fix building with SIMD enabled

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This commit is contained in:
Osspial 2017-08-16 16:47:45 -04:00
parent a6abd5bf02
commit bd1b2667bd
1 changed files with 8 additions and 2 deletions
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10
src/vector.rs
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@ -347,8 +347,14 @@ macro_rules! impl_vector_default {
impl<S: NumCast + Copy> $VectorN<S> {
/// Component-wise casting to another type.
#[inline]
pub fn cast<T: NumCast>(&self) -> $VectorN<T> {
$VectorN { $($field: NumCast::from(self.$field).unwrap()),+ }
pub fn cast<T: NumCast>(&self) -> Option<$VectorN<T>> {
$(
let $field = match NumCast::from(self.$field) {
Some(field) => field,
None => return None
};
)+
Some($VectorN { $($field),+ })
}
}