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04fc35707d
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Migrate contracts to Solidity 0.7 (#2319)
* Update contract pragmas to solidity 0.7
* Remove internal declaration on constructors
* Reference SafeMath explicitely
* Remove public constructor declaration from abstract contracts
* Remove public constructor declaration from non-abstract contracts
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2020-07-29 18:11:32 -03:00 |
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56de324afe
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Add SPX license identifier (#2235)
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2020-05-14 21:58:11 -03:00 |
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0408e51ae6
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Bundle ERC20Detailed (#2161)
* Merge ERC20Detailed into ERC20, make derived contracts abstract
* Fix Create2 tests
* Fix failing test
* Default decimals to 18
* Add tests for setupDecimals
* Add changelog entry
* Update CHANGELOG.md
* Update CHANGELOG.md
* Replace isConstructor for !isContract
* Update CHANGELOG.md
Co-Authored-By: Francisco Giordano <frangio.1@gmail.com>
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
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2020-04-02 15:30:21 -03:00 |
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c9630526e2
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Draft and lifecycles directories cleanup (#2122)
* Move Pausable into utils
* Move Strings into utils
* Move Counters into utils
* Move SignedSafeMath into math
* Remove ERC1046
* Make ERC20Snapshot.snapshot internal
* Move ERC20Snapshot into ERC20
* Add drafts deprecation notice
* Remove drafts directory
* Add changelog entry
* Apply suggestions from code review
Co-Authored-By: Francisco Giordano <frangio.1@gmail.com>
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
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2020-03-16 16:27:15 -03:00 |
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5dfe7215a9
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Migrate Contracts to Solidity v0.6 (#2080)
* Initial migration to Solidity 0.6.x - v3.0 first steps (#2063)
* Initial migration, missing GSN, 721, 777 and Crowdsales.
* Add _beforeTokenOperation and _afterTokenOperation.
* Add documentation for hooks.
* Add hooks doc
* Add missing drafts
* Add back ERC721 with hooks
* Bring back ERC777
* Notes on hooks
* Bring back GSN
* Make functions virtual
* Make GSN overrides explicit
* Fix ERC20Pausable tests
* Remove virtual from some view functions
* Update linter
* Delete examples
* Remove unnecessary virtual
* Remove roles from Pausable
* Remove roles
* Remove users of roles
* Adapt ERC20 tests
* Fix ERC721 tests
* Add all ERC721 hooks
* Add ERC777 hooks
* Fix remaining tests
* Bump compiler version
* Move 721BurnableMock into mocks directory
* Remove _before hooks
* Fix tests
* Upgrade linter
* Put modifiers last
* Remove _beforeTokenApproval and _beforeOperatorApproval hooks
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2020-02-14 11:12:32 -03:00 |
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67bca857ee
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Revert Solidity version bump. (#1729)
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2019-04-24 19:32:08 -03:00 |
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19c7414052
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Bump minimum Solidity version to 0.5.7 (#1724)
* Bump Solidity version to 0.5.7
* Add changelog entry.
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2019-04-23 16:18:08 -03:00 |
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40d15146c4
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ERC20 Snapshot Impl #2 (#1617)
* ✏️ Refactor code & Refork OZ Repo
* Refactor ERC20Snapshot to use on-demand snapshots.
* Add ERC20Snapshot changelog entry.
* Move ERC20Snapshot to drafts.
* Improve changelog entry.
* Make snapshot tests clearer.
* Refactor ERC20Snapshots to use Counters.
* Refactor snapshot arrays into a struct.
* Remove .DS_Store files.
* Delete yarn.lock
* Fix linter error.
* simplify gitignore entry
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2019-02-06 16:26:59 -03:00 |
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