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factor::numeric::gcd: Exclude the 0 case from test divisor

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nicoo 2020-08-19 10:21:32 +02:00 • committed by Roy Ivy III
parent 19e967ef31
commit c11cebc4d3
1 changed files with 1 additions and 2 deletions
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3
src/uu/factor/src/numeric/gcd.rs
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@ -75,8 +75,7 @@ mod tests {
fn divisor(a: u64, b: u64) -> bool { fn divisor(a: u64, b: u64) -> bool {
// Test that gcd(a, b) divides a and b // Test that gcd(a, b) divides a and b
let g = gcd(a, b); let g = gcd(a, b);
if g == 0 { return a == 0 && b == 0; } (a == 0 && b == 0) || (a % g == 0 && b % g == 0)
a % g == 0 && b % g == 0
} }
fn commutative(a: u64, b: u64) -> bool { fn commutative(a: u64, b: u64) -> bool {