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Add ERC*Pausable warning for public pausing mechanism #4007

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Jan 28, 2023
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Add ERC*Pausable warning for public pausing mechanism #4007

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71197e7
Add ERC20Pausable `_pause()` and `_unpause()` interfaces warning
ernestognw Jan 27, 2023
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Improve wording
ernestognw Jan 27, 2023
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Merge branch 'master' into add-erc20-pausable-warning
ernestognw Jan 28, 2023
dd9108a
Update contracts/token/ERC20/extensions/ERC20Pausable.sol
ernestognw Jan 28, 2023
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Added comments to other ERCs
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Update .changeset/new-ways-own.md
ernestognw Jan 28, 2023
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5 changes: 5 additions & 0 deletions .changeset/new-ways-own.md
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@@ -0,0 +1,5 @@
---
'openzeppelin-solidity': patch
---

`ERC20Pausable`: Add a warning regarding the missing public pausing functionality
6 changes: 6 additions & 0 deletions contracts/token/ERC20/extensions/ERC20Pausable.sol
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Expand Up @@ -12,6 +12,12 @@ import "../../../security/Pausable.sol";
* Useful for scenarios such as preventing trades until the end of an evaluation
* period, or having an emergency switch for freezing all token transfers in the
* event of a large bug.
*
* WARNING: Using it requires securely exposing and adding access control to both
* {Pausable-_pause} and {Pausable-_unpause} internal functions since {Pausable} is
* intended to be used through inheritance. This is done in order to allow both
* {AccessControl} and {Ownable} pause restriction mechanisms. Not doing so will
* make the contract unpausable.
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*/
abstract contract ERC20Pausable is ERC20, Pausable {
/**
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