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Change uint => uint256

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This commit is contained in:
Amir Bandeali
2018-07-05 13:19:06 -07:00
parent c4ab5bc653
commit d634775d40
1 changed files with 7 additions and 8 deletions
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15
packages/contracts/src/2.0.0/utils/SafeMath/SafeMath.sol vendored
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@@ -1,28 +1,27 @@
pragma solidity 0.4.24;
pragma experimental ABIEncoderV2;
contract SafeMath {
function safeMul(uint a, uint b)
function safeMul(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
uint c = a * b;
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function safeDiv(uint a, uint b)
function safeDiv(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
uint c = a / b;
uint256 c = a / b;
return c;
}
function safeSub(uint a, uint b)
function safeSub(uint256 a, uint256 b)
internal
pure
returns (uint256)
@@ -31,12 +30,12 @@ contract SafeMath {
return a - b;
}
function safeAdd(uint a, uint b)
function safeAdd(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
uint c = a + b;
uint256 c = a + b;
assert(c >= a);
return c;
}