Nicolás Venturo
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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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5 years ago |
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Nicolás Venturo
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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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5 years ago |
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Nicolás Venturo
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ae919629cd
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Revert Solidity version bump. (#1729)
(cherry picked from commit 67bca857ee)
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6 years ago |
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Nicolás Venturo
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67bca857ee
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Revert Solidity version bump. (#1729)
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6 years ago |
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Nicolás Venturo
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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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6 years ago |
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Nicolás Venturo
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b7d60f2f9a
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Fix warnings (#1606)
* Bump required compiler version to 0.5.2.
* Fix shadowed variable warning in ERC20Migrator.
* Rename Counter to Counters.
* Add dummy state variable to SafeERC20Helper.
* Update changelog entry.
* Fix CountersImpl name.
* Improve changelog entry.
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6 years ago |
Francisco Giordano
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a5b14f262e
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Separate unsigned and signed safemath libraries (#1588)
* separate unsigned and signed safemath libraries
* update changelog entry for SignedSafeMath
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6 years ago |
