Files
openzeppelin-contracts/contracts/token/ERC20/ERC20Burnable.sol
Santiago Palladino 7ac0502c50 Rename to @openzeppelin/contracts-ethereum-package (#54)
* Change import path from zos-lib to upgrades in all contracts

* Update readme with new naming

* Update package and deps names

* Change path to initializable in AST of networks.jsons

* Migrate manifest version

* Use new oz file locations

* Rename in ERC20Migrator comments

* Update SDK install instructions in README

* Update gitignore to use new session file name

* trigger CI

* Fixes to readme and package version

* Use 2.5.0 release of OpenZeppelin SDK
2019-07-20 13:37:41 -03:00

30 lines
827 B
Solidity

pragma solidity ^0.5.2;
import "@openzeppelin/upgrades/contracts/Initializable.sol";
import "./ERC20.sol";
/**
* @title Burnable Token
* @dev Token that can be irreversibly burned (destroyed).
*/
contract ERC20Burnable is Initializable, ERC20 {
/**
* @dev Burns a specific amount of tokens.
* @param value The amount of token to be burned.
*/
function burn(uint256 value) public {
_burn(msg.sender, value);
}
/**
* @dev Burns a specific amount of tokens from the target address and decrements allowance
* @param from address The account whose tokens will be burned.
* @param value uint256 The amount of token to be burned.
*/
function burnFrom(address from, uint256 value) public {
_burnFrom(from, value);
}
uint256[50] private ______gap;
}