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openzeppelin-contracts-upgradeable
Commit 3733c069 by Jack Bauer Committed by GitHub
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Add explicit visibility

parent 1df75a95
Showing with 3 additions and 5 deletions
contracts/token/StandardToken.sol
...@@ -14,7 +14,7 @@ import './ERC20.sol'; ...@@ -14,7 +14,7 @@ import './ERC20.sol';
*/ */
contract StandardToken is ERC20, BasicToken { contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) allowed; mapping (address => mapping (address => uint256)) internal allowed;
/** /**
...@@ -70,15 +70,13 @@ contract StandardToken is ERC20, BasicToken { ...@@ -70,15 +70,13 @@ contract StandardToken is ERC20, BasicToken {
* the first transaction is mined) * the first transaction is mined)
* From MonolithDAO Token.sol * From MonolithDAO Token.sol
*/ */
function increaseApproval (address _spender, uint _addedValue) function increaseApproval (address _spender, uint _addedValue) public returns (bool success) {
returns (bool success) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue); allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]); Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true; return true;
} }
function decreaseApproval (address _spender, uint _subtractedValue) function decreaseApproval (address _spender, uint _subtractedValue) public returns (bool success) {
returns (bool success) {
uint oldValue = allowed[msg.sender][_spender]; uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) { if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0; allowed[msg.sender][_spender] = 0;
......
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