Remove Address.toPayable

CHANGELOG.md

@@ -21,6 +21,7 @@
  * `Secondary`: removed from the library, use `Ownable` instead. ([#2120](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2120))
  * `Escrow`, `ConditionalEscrow`, `RefundEscrow`: these now use `Ownable` instead of `Secondary`, their external API changed accordingly. ([#2120](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2120))
  * `ERC20`: removed `_burnFrom`. ([#2119](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2119))
+ * `Address`: removed `toPayable`, use `payable(address)` instead. ([#2133](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2133))
 
 ## 2.5.0 (2020-02-04)
 

contracts/mocks/AddressImpl.sol

@@ -7,10 +7,6 @@ contract AddressImpl {
         return Address.isContract(account);
     }
 
-    function toPayable(address account) external pure returns (address payable) {
-        return Address.toPayable(account);
-    }
-
     function sendValue(address payable receiver, uint256 amount) external {
         Address.sendValue(receiver, amount);
     }

contracts/utils/Address.sol

@@ -32,16 +32,6 @@ library Address {
         return (codehash != accountHash && codehash != 0x0);
     }
 
-    /**
-     * @dev Converts an `address` into `address payable`. Note that this is
-     * simply a type cast: the actual underlying value is not changed.
-     *
-     * _Available since v2.4.0._
-     */
-    function toPayable(address account) internal pure returns (address payable) {
-        return address(uint160(account));
-    }
-
     /**
      * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
      * `recipient`, forwarding all available gas and reverting on errors.

test/utils/Address.test.js

@@ -1,6 +1,6 @@
 const { accounts, contract } = require('@openzeppelin/test-environment');
 
-const { balance, constants, ether, expectRevert, send } = require('@openzeppelin/test-helpers');
+const { balance, ether, expectRevert, send } = require('@openzeppelin/test-helpers');
 const { expect } = require('chai');
 
 const AddressImpl = contract.fromArtifact('AddressImpl');
@@ -9,8 +9,6 @@ const EtherReceiver = contract.fromArtifact('EtherReceiverMock');
 describe('Address', function () {
   const [ recipient, other ] = accounts;
 
-  const ALL_ONES_ADDRESS = '0xFFfFfFffFFfffFFfFFfFFFFFffFFFffffFfFFFfF';
-
   beforeEach(async function () {
     this.mock = await AddressImpl.new();
   });
@@ -26,20 +24,6 @@ describe('Address', function () {
     });
   });
 
-  describe('toPayable', function () {
-    it('should return a payable address when the account is the zero address', async function () {
-      expect(await this.mock.toPayable(constants.ZERO_ADDRESS)).to.equal(constants.ZERO_ADDRESS);
-    });
-
-    it('should return a payable address when the account is an arbitrary address', async function () {
-      expect(await this.mock.toPayable(other)).to.equal(other);
-    });
-
-    it('should return a payable address when the account is the all ones address', async function () {
-      expect(await this.mock.toPayable(ALL_ONES_ADDRESS)).to.equal(ALL_ONES_ADDRESS);
-    });
-  });
-
   describe('sendValue', function () {
     beforeEach(async function () {
       this.recipientTracker = await balance.tracker(recipient);