Add ERC165 interface detection to AccessControl#2562
Merged
frangio merged 4 commits intoOpenZeppelin:masterfrom Mar 4, 2021
Merged
Add ERC165 interface detection to AccessControl#2562frangio merged 4 commits intoOpenZeppelin:masterfrom
frangio merged 4 commits intoOpenZeppelin:masterfrom
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frangio
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Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com> (cherry picked from commit 29ffe6f)
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It's been pointed out that it can be useful for platforms like OpenZeppelin Defender to be able to detect if a contract supports
AccessControl, so this adds ERC165 interface detection.I didn't think this needed documentation.
Gas
With optimizations enabled, this increased deployment cost of
AccessControlandAccessControlEnumerableby 35k and 40k gas respectively.PR Checklist