solhint/test/fixtures/security/reentrancy-vulnerable.js

Solidity Code Linter

const { contractWith } = require('../../common/contract-builder')

module.exports = [
  contractWith(`
                mapping(address => uint) private shares;

                function b() external {
                    uint amount = shares[msg.sender];
                    bool a = msg.sender.send(amount);
                    if (a) { shares[msg.sender] = 0; }
                }
            `),
  contractWith(`
                mapping(address => uint) private shares;

                function b() external {
                    uint amount = shares[msg.sender];
                    msg.sender.transfer(amount);
                    shares[msg.sender] = 0;
                }
            `),
]