NoBey/openzeppelin-contracts
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add 'available since' notices

Browse Source
This commit is contained in:
Nicolás Venturo
2020-06-11 16:46:33 -03:00
parent 8b58fc7191
commit b72088a90a
11 changed files with 38 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
contracts/utils/Address.sol
View File

@ -70,6 +70,8 @@ library Address {
*
* - `target` must be a contract.
* - calling `target` with `data` must not revert.
*
* _Available since v3.1._
*/
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
return functionCall(target, data, "Address: low-level call failed");
@ -78,6 +80,8 @@ library Address {
/**
* @dev Same as {Address-functionCall-address-bytes-}, but with
* `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
return _functionCallWithValue(target, data, 0, errorMessage);
@ -96,6 +100,8 @@ library Address {
* - `target` must be a contract.
* - the calling contract must have an ETH balance of at least `value`.
* - calling `target` with `data` must not revert.
*
* _Available since v3.1._
*/
function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
@ -104,6 +110,8 @@ library Address {
/**
* @dev Same as {Address-functionCallWithValue-address-bytes-uint256-}, but
* with `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
require(address(this).balance >= value, "Address: insufficient balance for call");

10
contracts/utils/SafeCast.sol
View File

@ -117,6 +117,8 @@ library SafeCast {
* Requirements:
*
* - input must fit into 128 bits
*
* _Available since v3.1._
*/
function toInt128(int256 value) internal pure returns (int128) {
require(value >= -2**127 && value < 2**127, "SafeCast: value doesn\'t fit in 128 bits");
@ -133,6 +135,8 @@ library SafeCast {
* Requirements:
*
* - input must fit into 64 bits
*
* _Available since v3.1._
*/
function toInt64(int256 value) internal pure returns (int64) {
require(value >= -2**63 && value < 2**63, "SafeCast: value doesn\'t fit in 64 bits");
@ -149,6 +153,8 @@ library SafeCast {
* Requirements:
*
* - input must fit into 32 bits
*
* _Available since v3.1._
*/
function toInt32(int256 value) internal pure returns (int32) {
require(value >= -2**31 && value < 2**31, "SafeCast: value doesn\'t fit in 32 bits");
@ -165,6 +171,8 @@ library SafeCast {
* Requirements:
*
* - input must fit into 16 bits
*
* _Available since v3.1._
*/
function toInt16(int256 value) internal pure returns (int16) {
require(value >= -2**15 && value < 2**15, "SafeCast: value doesn\'t fit in 16 bits");
@ -181,6 +189,8 @@ library SafeCast {
* Requirements:
*
* - input must fit into 8 bits.
*
* _Available since v3.1._
*/
function toInt8(int256 value) internal pure returns (int8) {
require(value >= -2**7 && value < 2**7, "SafeCast: value doesn\'t fit in 8 bits");