NoBey/uniswap-v2
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

MINIMUM_TOTAL_SUPPLY -> MINIMUM_LIQUIDITY (#51)

Browse Source 
* MINIMUM_TOTAL_SUPPLY -> MINIMUM_LIQUIDITY

make selector private
This commit is contained in:
Noah Zinsmeister
2020-02-07 10:38:46 -05:00
committed by GitHub
parent 188eb5ac6d
commit 55ae25109b
5 changed files with 48 additions and 49 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
contracts/UniswapV2ERC20.sol
View File

@ -13,7 +13,6 @@ contract UniswapV2ERC20 is IUniswapV2ERC20 {
mapping(address => uint) public balanceOf;
mapping(address => mapping(address => uint)) public allowance;
uint public constant MINIMUM_TOTAL_SUPPLY = 10**4;
bytes32 public DOMAIN_SEPARATOR;
// keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");
bytes32 public constant PERMIT_TYPEHASH = 0x6e71edae12b1b97f4d1f60370fef10105fa2faae0126114a169c64845d6126c9;
@ -39,18 +38,14 @@ contract UniswapV2ERC20 is IUniswapV2ERC20 {
}
function _mint(address to, uint value) internal {
uint _totalSupply = totalSupply.add(value);
require(_totalSupply >= MINIMUM_TOTAL_SUPPLY, 'UniswapV2: MINIMUM_TOTAL_SUPPLY');
totalSupply = _totalSupply;
totalSupply = totalSupply.add(value);
balanceOf[to] = balanceOf[to].add(value);
emit Transfer(address(0), to, value);
}
function _burn(address from, uint value) internal {
uint _totalSupply = totalSupply.sub(value);
require(_totalSupply == 0 || _totalSupply >= MINIMUM_TOTAL_SUPPLY, 'UniswapV2: MINIMUM_TOTAL_SUPPLY');
balanceOf[from] = balanceOf[from].sub(value);
totalSupply = _totalSupply;
totalSupply = totalSupply.sub(value);
emit Transfer(from, address(0), value);
}