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Display decimal for number uses with_capacity

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This commit is contained in:
ConnorSkees 2020-04-23 14:41:37 -04:00
parent 5edd0d4f35
commit 1749f65fd9
1 changed files with 1 additions and 2 deletions
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3
src/value/number.rs
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@ -191,9 +191,8 @@ impl fmt::Debug for Number {
impl Display for Number { impl Display for Number {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
let mut whole = self.val.to_integer().abs(); let mut whole = self.val.to_integer().abs();
let mut dec = String::new();
let mut frac = self.val.fract(); let mut frac = self.val.fract();
let mut dec = String::with_capacity(if frac.is_zero() { 0 } else { PRECISION + 1 });
if frac != BigRational::from_integer(BigInt::from(0)) { if frac != BigRational::from_integer(BigInt::from(0)) {
dec.write_char('.')?; dec.write_char('.')?;
for _ in 0..(PRECISION - 1) { for _ in 0..(PRECISION - 1) {