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Small syntax change in 03_factorial

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This commit is contained in:
Alexander Launi
2020-03-21 18:30:37 -04:00
parent 24c91a4a0b
commit 16a4ae12f6
1 changed files with 1 additions and 3 deletions
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4
03_recursion/rust/03_factorial/src/main.rs
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@@ -5,9 +5,7 @@ use num_traits::identities::One;
fn fact<T: PartialOrd + PartialEq + One + Sub<Output = T> + Copy + Display>(x: T) -> T { fn fact<T: PartialOrd + PartialEq + One + Sub<Output = T> + Copy + Display>(x: T) -> T {
if x < T::one() { if x < T::one() {
panic!("Invalid number: {}", x); panic!("Invalid number: {}", x);
} } else if x.is_one() {
if x.is_one() {
return T::one(); return T::one();
} }