Remove code duplication in _safeMint
#318
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Vectorized
changed the title
_safeMint
cygaar
approved these changes
Jun 6, 2022
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Actually, this saves 2 gas for EOA recipients (which is the most common use case).
It is ok to do the loop twice. Not much overhead (less than 1%).
Strictly speaking, calling
onERC721Receivedshould also be at the very last part of mint / transfer according to the EIP(after all events, state changes, etc).
@cygaar