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Remove unused SafeMath functions

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This commit is contained in:
Amir Bandeali 2019-05-01 09:59:33 -07:00
parent 6ce3e18831
commit 3217c1e11f
1 changed files with 6 additions and 22 deletions
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28
contracts/utils/contracts/src/SafeMath.sol
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@ -3,7 +3,7 @@ pragma solidity ^0.5.5;
contract SafeMath {
function safeMul(uint256 a, uint256 b)
function _safeMul(uint256 a, uint256 b)
internal
pure
returns (uint256)
@ -19,7 +19,7 @@ contract SafeMath {
return c;
}
function safeDiv(uint256 a, uint256 b)
function _safeDiv(uint256 a, uint256 b)
internal
pure
returns (uint256)
@ -28,7 +28,7 @@ contract SafeMath {
return c;
}
function safeSub(uint256 a, uint256 b)
function _safeSub(uint256 a, uint256 b)
internal
pure
returns (uint256)
@ -40,7 +40,7 @@ contract SafeMath {
return a - b;
}
function safeAdd(uint256 a, uint256 b)
function _safeAdd(uint256 a, uint256 b)
internal
pure
returns (uint256)
@ -53,7 +53,7 @@ contract SafeMath {
return c;
}
function max64(uint64 a, uint64 b)
function _max256(uint256 a, uint256 b)
internal
pure
returns (uint256)
@ -61,23 +61,7 @@ contract SafeMath {
return a >= b ? a : b;
}
function min64(uint64 a, uint64 b)
internal
pure
returns (uint256)
{
return a < b ? a : b;
}
function max256(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
return a >= b ? a : b;
}
function min256(uint256 a, uint256 b)
function _min256(uint256 a, uint256 b)
internal
pure
returns (uint256)