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comment on significance of 53 bit significand

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Philip Dubé 2024-04-04 13:38:23 +00:00
parent 445700e706
commit 20bfa00fcd
1 changed files with 1 additions and 0 deletions
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decimal.go
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@ -1231,6 +1231,7 @@ func (d Decimal) NumDigits() int {
if d.value.IsInt64() { if d.value.IsInt64() {
i64 := d.value.Int64() i64 := d.value.Int64()
// restrict fast path to integers with exact conversion to float64
if i64 <= (1<<53) && i64 >= -(1<<53) { if i64 <= (1<<53) && i64 >= -(1<<53) {
if i64 == 0 { if i64 == 0 {
return 1 return 1