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Make state variables private (#1426)

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* added function to renounce ownership

* Make state variables private (#1411)

(cherry picked from commit 03765e08b9)
This commit is contained in:
Paweł Winnicki
2018-10-17 16:35:31 +02:00
committed by Leo Arias
parent 5d596fc786
commit 1cf96ef0d1
1 changed files with 2 additions and 2 deletions
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4
contracts/token/ERC721/ERC721Metadata.sol
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@ -6,10 +6,10 @@ import "../../introspection/ERC165.sol";
contract ERC721Metadata is ERC165, ERC721, IERC721Metadata {
// Token name
string internal _name;
string private _name;
// Token symbol
string internal _symbol;
string private _symbol;
// Optional mapping for token URIs
mapping(uint256 => string) private _tokenURIs;