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polish BasicToken

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This commit is contained in:
Manuel Araoz
2016-11-18 14:13:28 -03:00
parent 7d4e7b7982
commit 7bc35f6f78
2 changed files with 2 additions and 3 deletions
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3
contracts/token/BasicToken.sol
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@ -11,14 +11,13 @@ contract BasicToken is ERC20Basic, SafeMath {
mapping(address => uint) balances;
function transfer(address _to, uint _value) returns (bool success) {
function transfer(address _to, uint _value) {
if (balances[msg.sender] < _value) {
throw;
}
balances[msg.sender] = safeSub(balances[msg.sender], _value);
balances[_to] = safeAdd(balances[_to], _value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) constant returns (uint balance) {

2
contracts/token/ERC20Basic.sol
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@ -4,6 +4,6 @@ pragma solidity ^0.4.4;
contract ERC20Basic {
uint public totalSupply;
function balanceOf(address who) constant returns (uint);
function transfer(address to, uint value) returns (bool ok);
function transfer(address to, uint value);
event Transfer(address indexed from, address indexed to, uint value);
}