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make invariantLast public

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add comment about private variables
This commit is contained in:
Noah Zinsmeister
2020-01-13 16:47:27 -05:00
parent cbe801b54f
commit ddbb5e0ba0
1 changed files with 4 additions and 5 deletions
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9
contracts/UniswapV2Exchange.sol
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@ -15,13 +15,12 @@ contract UniswapV2Exchange is IUniswapV2Exchange, UniswapV2ERC20 {
address public token0;
address public token1;
uint112 private reserve0;
uint112 private reserve1;
uint32 private blockNumberLast;
uint112 private reserve0; // accessible via getReserves()
uint112 private reserve1; // accessible via getReserves()
uint32 private blockNumberLast; // accessible via getReserves()
uint public price0CumulativeLast;
uint public price1CumulativeLast;
uint private invariantLast;
uint public invariantLast;
event Mint(address indexed sender, uint amount0, uint amount1);
event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);