add solidity version to IUSDT

2019-11-02 11:12:11 +03:00 · 2019-11-02 11:12:11 +03:00 · 91adb03131
parent c47408ebd7
commit 91adb03131
1 changed files with 2 additions and 0 deletions
--- a/contracts/Mocks/IUSDT.sol
+++ b/contracts/Mocks/IUSDT.sol
@ -1,3 +1,5 @@
+pragma solidity ^0.5.8;
+
 contract ERC20Basic {
    uint public _totalSupply;
    function totalSupply() public view returns (uint);