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solana-program-library
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fix parenthesis error in fee calculation doc (#3928)

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samkim-crypto 2022-12-19 13:03:08 +09:00 committed by GitHub
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token/program-2022/src/extension/transfer_fee/mod.rs
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@ -37,8 +37,8 @@ pub struct TransferFee {
impl TransferFee { impl TransferFee {
/// Calculate ceiling-division /// Calculate ceiling-division
/// ///
/// Ceiling-division `ceil[ dividend / divisor ]` can be represented as a floor-division /// Ceiling-division `ceil[ numerator / denominator ]` can be represented as a floor-division
/// `floor[ dividend + (divisor - 1) / divisor ]` /// `floor[ (numerator + denominator - 1) / denominator ]`
fn ceil_div(dividend: u128, divisor: u128) -> Option<u128> { fn ceil_div(dividend: u128, divisor: u128) -> Option<u128> {
dividend dividend
.checked_add(divisor)? .checked_add(divisor)?