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Fixed some conversion issues

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This commit is contained in:
notoria
2020-08-06 11:39:55 +02:00
parent 10ba6fb773
commit 3143468751
2 changed files with 13 additions and 0 deletions
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12
src/machine/system_calls.rs
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@@ -1706,6 +1706,12 @@ impl MachineState {
Ok(Number::Integer(n)) => {
n.to_string()
}
Ok(Number::Rational(r)) => {
// n has already been confirmed as an integer, and
// internally, Rational is assumed reduced, so its
// denominator must be 1.
r.numer().to_string()
}
_ => {
unreachable!()
}
@@ -3766,6 +3772,12 @@ impl MachineState {
let code = match Number::try_from((code, &self.heap)) {
Ok(Number::Fixnum(n)) => n as i32,
Ok(Number::Integer(n)) => n.to_i32().unwrap(),
Ok(Number::Rational(r)) => {
// n has already been confirmed as an integer, and
// internally, Rational is assumed reduced, so its
// denominator must be 1.
r.numer().to_i32().unwrap()
}
_ => { unreachable!() }
};