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Version: V3

LiquidityMath

Functions

addDelta

  function addDelta(
uint128 x,
int128 y
) internal pure returns (uint128 z)

Add a signed liquidity delta to liquidity and revert if it overflows or underflows

Parameters:

NameTypeDescription
xuint128The liquidity before change
yint128The delta by which liquidity should be changed

Return Values:

NameTypeDescription
zuint128The liquidity delta