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📝 countZeroBytes fix Natspec, regen docs #1413

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Merged
Vectorized merged 1 commit into from
May 7, 2025
Merged

📝 countZeroBytes fix Natspec, regen docs #1413

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9 changes: 9 additions & 0 deletions docs/utils/libbit.md
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,15 @@ function popCount(uint256 x) internal pure returns (uint256 c)

Returns the number of set bits in `x`.

### countZeroBytes(uint256)

```solidity
function countZeroBytes(uint256 x) internal pure returns (uint256 c)
```

Returns the number of zero bytes in `x`.
To get the number of non-zero bytes, simply do `32 - countZeroBytes(x)`.

### isPo2(uint256)

```solidity
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4 changes: 2 additions & 2 deletions src/utils/LibBit.sol
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Expand Up @@ -81,8 +81,8 @@ library LibBit {
}
}

/// @dev Returns the number of zero bits in `x`.
/// To get the number of non-zero bytes, simply do `32 - countZeroBytes(x)`
/// @dev Returns the number of zero bytes in `x`.
/// To get the number of non-zero bytes, simply do `32 - countZeroBytes(x)`.
function countZeroBytes(uint256 x) internal pure returns (uint256 c) {
/// @solidity memory-safe-assembly
assembly {
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