Files
openzeppelin-contracts/contracts/token/ERC20
Nicolás Venturo ad18098d65 Disallow ERC20._transfer from the zero address. (#1752)
* Add requirement of non-zero from to ERC20 transfer.

* Add test for transferFrom zero address to behavior.

* Create ERC20.transfer behavior.

* Add tests for _transfer.

* Add changelog entry.

* Fix linter error.

* Delete repeated test.

* Fix hardcoded error prefix.

* Update CHANGELOG.md

Co-Authored-By: Francisco Giordano <frangio.1@gmail.com>

* Address review comments.
2019-05-16 11:50:54 -03:00
..
2019-04-23 12:25:22 -03:00

sections
sections
title contracts
Interfaces
IERC20
title contracts
Contracts
ERC20
ERC20Detailed
ERC20Mintable
ERC20Burnable
ERC20Capped
ERC20Pausable
title contracts
Utilities
SafeERC20
TokenTimelock