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openzeppelin-contracts-upgradeable
Commit ca1babe1 by Dora E. Mondrian Committed by GitHub
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Use address type

parent 39d6c920
Showing with 2 additions and 2 deletions
contracts/crowdsale/Crowdsale.sol
...@@ -44,7 +44,7 @@ contract Crowdsale { ...@@ -44,7 +44,7 @@ contract Crowdsale {
require(_startTime >= now); require(_startTime >= now);
require(_endTime >= _startTime); require(_endTime >= _startTime);
require(_rate > 0); require(_rate > 0);
require(_wallet != 0x0); require(_wallet != address(0));
token = createTokenContract(); token = createTokenContract();
startTime = _startTime; startTime = _startTime;
...@@ -67,7 +67,7 @@ contract Crowdsale { ...@@ -67,7 +67,7 @@ contract Crowdsale {
// low level token purchase function // low level token purchase function
function buyTokens(address beneficiary) public payable { function buyTokens(address beneficiary) public payable {
require(beneficiary != 0x0); require(beneficiary != address(0));
require(validPurchase()); require(validPurchase());
uint256 weiAmount = msg.value; uint256 weiAmount = msg.value;
......
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