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Port to Solidity 0.8.21 passes 3 tests

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This commit is contained in:
7400
2023-10-25 08:14:19 -07:00
parent 72cbdbc2fd
commit 499782828a
28 changed files with 63 additions and 36 deletions
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2
lib_sol8/v3-core/contracts/libraries/FullMath.sol
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@@ -61,7 +61,7 @@ library FullMath {
// Factor powers of two out of denominator
// Compute largest power of two divisor of denominator.
// Always >= 1.
uint256 twos = -denominator & denominator;
uint256 twos = uint256(-int256(denominator)) & denominator;
// Divide denominator by power of two
assembly {
denominator := div(denominator, twos)

2
lib_sol8/v3-core/contracts/libraries/TickMath.sol
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@@ -22,7 +22,7 @@ library TickMath {
/// at the given tick
function getSqrtRatioAtTick(int24 tick) internal pure returns (uint160 sqrtPriceX96) {
uint256 absTick = tick < 0 ? uint256(-int256(tick)) : uint256(int256(tick));
require(absTick <= uint256(MAX_TICK), 'T');
require(absTick <= uint256(int256(MAX_TICK)), 'T');
uint256 ratio = absTick & 0x1 != 0 ? 0xfffcb933bd6fad37aa2d162d1a594001 : 0x100000000000000000000000000000000;
if (absTick & 0x2 != 0) ratio = (ratio * 0xfff97272373d413259a46990580e213a) >> 128;