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Do not emit Approval event when calling transferFrom #4370

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Amxx
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@Amxx Amxx commented Jun 19, 2023

Fixes LIB-876

PR Checklist

  • Tests
  • Documentation
  • Changeset entry (run npx changeset add)

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changeset-bot bot commented Jun 19, 2023

🦋 Changeset detected

Latest commit: 19990eb

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package
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openzeppelin-solidity Major

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@Amxx Amxx requested review from frangio and ernestognw June 19, 2023 16:07
contracts/token/ERC20/ERC20.sol Outdated Show resolved Hide resolved
test/token/ERC20/ERC20.behavior.js Outdated Show resolved Hide resolved
const expectedSupply = initialSupply.add(amount);
expect(await this.token.totalSupply()).to.be.bignumber.equal(expectedSupply);
});
const describeBurn = function (description, amount) {
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For consistency, I'd suggest:

Suggested change
const describeBurn = function (description, amount) {
function describeBurn (description, amount) {

Non-blocking.

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That is not related to this PR. Maybe we can put that in a dedicated "cleanup/consistency" PR?
Otherwize we can do it here, I don't have a strong opinion.

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This wasn't introduced in this PR so if we want to change it let's do it separately.

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Agree in doing it in another PR

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It requires a changeset

Co-authored-by: Ernesto García <ernestognw@gmail.com>
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Looks good. Minor comment.

test/token/ERC20/ERC20.behavior.js Outdated Show resolved Hide resolved
contracts/token/ERC20/ERC20.sol Outdated Show resolved Hide resolved
frangio
frangio previously approved these changes Jun 21, 2023
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Sorry for just bringing it up but we talked before about registering the changes needed to migrate to 5.0 and I think this should go into this list.

Did we agree to put it in the CHANGELOG?

.changeset/heavy-drinks-fail.md Outdated Show resolved Hide resolved
Co-authored-by: Ernesto García <ernestognw@gmail.com>
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frangio commented Jun 22, 2023

If there are any breaking changes that users need to adapt in their code when upgrading, we should put them in a section "How to Upgrade from 4.x" in the changelog.

In this case though users don't need to do anything, so I don't think there is anything we need to mention in that section, beyond what we should mention in the changeset.

@ernestognw ernestognw merged commit 1e0e4e2 into OpenZeppelin:master Jun 22, 2023
@Amxx Amxx deleted the refactor/ERC20/dontEmitApprovalOnTransferFrom branch June 22, 2023 22:14
ernestognw added a commit to ernestognw/openzeppelin-contracts that referenced this pull request Jun 29, 2023
Co-authored-by: Ernesto García <ernestognw@gmail.com>
Co-authored-by: Francisco <fg@frang.io>
ernestognw added a commit to ernestognw/openzeppelin-contracts that referenced this pull request Jul 3, 2023
Co-authored-by: Ernesto García <ernestognw@gmail.com>
Co-authored-by: Francisco <fg@frang.io>
This was referenced Sep 10, 2024
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3 participants