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Add ERC*Pausable warning for public pausing mechanism (#4007)

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Co-authored-by: Francisco <fg@frang.io>
This commit is contained in:
Ernesto García
2023-01-28 17:21:07 -06:00
committed by GitHub
parent bc6de21fe2
commit 1684c57922
4 changed files with 23 additions and 0 deletions
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.changeset/new-ways-own.md Normal file
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@ -0,0 +1,5 @@
---
'openzeppelin-solidity': patch
---
`ERC20Pausable`, `ERC721Pausable`, `ERC1155Pausable`: Add note regarding missing public pausing functionality

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contracts/token/ERC1155/extensions/ERC1155Pausable.sol
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@ -13,6 +13,12 @@ import "../../../security/Pausable.sol";
* period, or having an emergency switch for freezing all token transfers in the * period, or having an emergency switch for freezing all token transfers in the
* event of a large bug. * event of a large bug.
* *
* IMPORTANT: This contract does not include public pause and unpause functions. In
* addition to inheriting this contract, you must define both functions, invoking the
* {Pausable-_pause} and {Pausable-_unpause} internal functions, with appropriate
* access control, e.g. using {AccessControl} or {Ownable}. Not doing so will
* make the contract unpausable.
*
* _Available since v3.1._ * _Available since v3.1._
*/ */
abstract contract ERC1155Pausable is ERC1155, Pausable { abstract contract ERC1155Pausable is ERC1155, Pausable {

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contracts/token/ERC20/extensions/ERC20Pausable.sol
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@ -12,6 +12,12 @@ import "../../../security/Pausable.sol";
* Useful for scenarios such as preventing trades until the end of an evaluation * 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 * period, or having an emergency switch for freezing all token transfers in the
* event of a large bug. * event of a large bug.
*
* IMPORTANT: This contract does not include public pause and unpause functions. In
* addition to inheriting this contract, you must define both functions, invoking the
* {Pausable-_pause} and {Pausable-_unpause} internal functions, with appropriate
* access control, e.g. using {AccessControl} or {Ownable}. Not doing so will
* make the contract unpausable.
*/ */
abstract contract ERC20Pausable is ERC20, Pausable { abstract contract ERC20Pausable is ERC20, Pausable {
/** /**

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contracts/token/ERC721/extensions/ERC721Pausable.sol
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@ -12,6 +12,12 @@ import "../../../security/Pausable.sol";
* Useful for scenarios such as preventing trades until the end of an evaluation * 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 * period, or having an emergency switch for freezing all token transfers in the
* event of a large bug. * event of a large bug.
*
* IMPORTANT: This contract does not include public pause and unpause functions. In
* addition to inheriting this contract, you must define both functions, invoking the
* {Pausable-_pause} and {Pausable-_unpause} internal functions, with appropriate
* access control, e.g. using {AccessControl} or {Ownable}. Not doing so will
* make the contract unpausable.
*/ */
abstract contract ERC721Pausable is ERC721, Pausable { abstract contract ERC721Pausable is ERC721, Pausable {
/** /**