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Replace constant with view/pure

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This commit is contained in:
Alejandro Santander
2017-11-21 17:20:19 -03:00
parent e6213767fa
commit 815d9e1f45
14 changed files with 22 additions and 22 deletions
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8
contracts/math/Math.sol
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@ -6,19 +6,19 @@ pragma solidity ^0.4.18;
*/
library Math {
function max64(uint64 a, uint64 b) internal constant returns (uint64) {
function max64(uint64 a, uint64 b) internal pure returns (uint64) {
return a >= b ? a : b;
}
function min64(uint64 a, uint64 b) internal constant returns (uint64) {
function min64(uint64 a, uint64 b) internal pure returns (uint64) {
return a < b ? a : b;
}
function max256(uint256 a, uint256 b) internal constant returns (uint256) {
function max256(uint256 a, uint256 b) internal pure returns (uint256) {
return a >= b ? a : b;
}
function min256(uint256 a, uint256 b) internal constant returns (uint256) {
function min256(uint256 a, uint256 b) internal pure returns (uint256) {
return a < b ? a : b;
}
}

8
contracts/math/SafeMath.sol
View File

@ -6,7 +6,7 @@ pragma solidity ^0.4.18;
* @dev Math operations with safety checks that throw on error
*/
library SafeMath {
function mul(uint256 a, uint256 b) internal constant returns (uint256) {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
@ -15,19 +15,19 @@ library SafeMath {
return c;
}
function div(uint256 a, uint256 b) internal constant returns (uint256) {
function div(uint256 a, uint256 b) internal pure returns (uint256) {
// assert(b > 0); // Solidity automatically throws when dividing by 0
uint256 c = a / b;
// assert(a == b * c + a % b); // There is no case in which this doesn't hold
return c;
}
function sub(uint256 a, uint256 b) internal constant returns (uint256) {
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal constant returns (uint256) {
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;