pragma solidity ^0.7.0; /** * - if options.compiler is undefined we won't break the ImportDirective. * - if options.compiler is lower than 0.7.4 we won't break the ImportDirective. * - if options.compiler is greater than or equal to 0.7.4 we will break the * ImportDirective if the line length exceeds the printWidth. */ import {symbol1 as alias1, symbol2 as alias2, symbol3 as alias3, symbol4} from "File2.sol";