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nanvm_lib/vm/number/
rem.rs

1use core::ops::Rem;
2
3use crate::vm::Number;
4
5impl Rem for Number {
6    type Output = Self;
7    fn rem(self, rhs: Self) -> Self {
8        (self.0 % rhs.0).into()
9    }
10}
11
12#[cfg(test)]
13mod tests {
14    use crate::vm::{Number, number::tests::bits};
15
16    /// `1 % 0` is `NaN` in JavaScript, and the canonical one here.
17    #[test]
18    fn nan_is_canonical() {
19        let r = Number::from(1.0) % Number::from(0.0);
20        assert_eq!(bits(r), bits(Number::NAN));
21    }
22}