Update solidity version

xpepermint · xpepermint · commit 9c1cbf2fd4b9 · 2019-03-15T18:06:45.000+01:00
diff --git a/README.md b/README.md
@@ -77,7 +77,7 @@ You have created and have possession of unique glass-blown artwork (each having
 To do this, simply paste the code belowe into Remix and deploy the smart contract. You will "mint" a token for each new piece of artwork you want to see. Then you will "burn" that token when you surrender physical possession of the piece.
 
 ```solidity
-pragma solidity 0.5.2;
+pragma solidity 0.5.6;
 
 import "https://github.com/0xcert/ethereum-erc721/src/contracts/tokens/nf-token-metadata.sol";
 import "https://github.com/0xcert/ethereum-erc721/src/contracts/ownership/ownable.sol";
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -60,7 +60,7 @@
   "devDependencies": {
     "@specron/cli": "^0.5.1",
     "@specron/spec": "^0.5.1",
-    "solc": "^0.5.2",
+    "solc": "^0.5.6",
     "solhint": "^1.4.1",
     "ts-node": "^7.0.1",
     "typescript": "^3.2.2",
diff --git a/src/contracts/math/safe-math.sol b/src/contracts/math/safe-math.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.2;
+pragma solidity 0.5.6;
 
 /**
  * @dev Math operations with safety checks that throw on error. This contract is based on the 
diff --git a/src/contracts/mocks/nf-token-enumerable-mock.sol b/src/contracts/mocks/nf-token-enumerable-mock.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.2;
+pragma solidity 0.5.6;
 
 import "../../contracts/tokens/nf-token-enumerable.sol";
 import "../ownership/ownable.sol";
diff --git a/src/contracts/mocks/nf-token-metadata-enumerable-mock.sol b/src/contracts/mocks/nf-token-metadata-enumerable-mock.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.2;
+pragma solidity 0.5.6;
 
 import "../tokens/nf-token-metadata.sol";
 import "../tokens/nf-token-enumerable.sol";
diff --git a/src/contracts/mocks/nf-token-metadata-mock.sol b/src/contracts/mocks/nf-token-metadata-mock.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.2;
+pragma solidity 0.5.6;
 
 import "../tokens/nf-token-metadata.sol";
 import "../ownership/ownable.sol";
diff --git a/src/contracts/mocks/nf-token-mock.sol b/src/contracts/mocks/nf-token-mock.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.2;
+pragma solidity 0.5.6;
 
 import "../../contracts/tokens/nf-token.sol";
 import "../ownership/ownable.sol";
diff --git a/src/contracts/ownership/ownable.sol b/src/contracts/ownership/ownable.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.2;
+pragma solidity 0.5.6;
 
 /**
  * @dev The contract has an owner address, and provides basic authorization control whitch
diff --git a/src/contracts/tokens/erc721-enumerable.sol b/src/contracts/tokens/erc721-enumerable.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.2;
+pragma solidity 0.5.6;
 
 /**
  * @dev Optional enumeration extension for ERC-721 non-fungible token standard.
diff --git a/src/contracts/tokens/erc721-metadata.sol b/src/contracts/tokens/erc721-metadata.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.2;
+pragma solidity 0.5.6;
 
 /**
  * @dev Optional metadata extension for ERC-721 non-fungible token standard.
diff --git a/src/contracts/tokens/erc721-token-receiver.sol b/src/contracts/tokens/erc721-token-receiver.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.2;
+pragma solidity 0.5.6;
 
 /**
  * @dev ERC-721 interface for accepting safe transfers. 
diff --git a/src/contracts/tokens/erc721.sol b/src/contracts/tokens/erc721.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.2;
+pragma solidity 0.5.6;
 
 /**
  * @dev ERC-721 non-fungible token standard. 
diff --git a/src/contracts/tokens/nf-token-enumerable.sol b/src/contracts/tokens/nf-token-enumerable.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.2;
+pragma solidity 0.5.6;
 
 import "./nf-token.sol";
 import "./erc721-enumerable.sol";
diff --git a/src/contracts/tokens/nf-token-metadata.sol b/src/contracts/tokens/nf-token-metadata.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.2;
+pragma solidity 0.5.6;
 
 import "./nf-token.sol";
 import "./erc721-metadata.sol";
diff --git a/src/contracts/tokens/nf-token.sol b/src/contracts/tokens/nf-token.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.2;
+pragma solidity 0.5.6;
 
 import "./erc721.sol";
 import "./erc721-token-receiver.sol";
diff --git a/src/contracts/utils/address-utils.sol b/src/contracts/utils/address-utils.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.2;
+pragma solidity 0.5.6;
 
 /**
  * @dev Utility library of inline functions on addresses.
diff --git a/src/contracts/utils/erc165.sol b/src/contracts/utils/erc165.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.2;
+pragma solidity 0.5.6;
 
 /**
  * @dev A standard for detecting smart contract interfaces. 
diff --git a/src/contracts/utils/supports-interface.sol b/src/contracts/utils/supports-interface.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.2;
+pragma solidity 0.5.6;
 
 import "./erc165.sol";
 
diff --git a/src/tests/mocks/nf-token-enumerable-test-mock.sol b/src/tests/mocks/nf-token-enumerable-test-mock.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.2;
+pragma solidity 0.5.6;
 
 import "../../contracts/mocks/nf-token-enumerable-mock.sol";
 
diff --git a/src/tests/mocks/nf-token-metadata-test-mock.sol b/src/tests/mocks/nf-token-metadata-test-mock.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.2;
+pragma solidity 0.5.6;
 
 import "../../contracts/mocks/nf-token-metadata-mock.sol";
 
diff --git a/src/tests/mocks/nf-token-receiver-test-mock.sol b/src/tests/mocks/nf-token-receiver-test-mock.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.2;
+pragma solidity 0.5.6;
 
 import "../../contracts/tokens/erc721-token-receiver.sol";
 
diff --git a/src/tests/mocks/nf-token-test-mock.sol b/src/tests/mocks/nf-token-test-mock.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.5.2;
+pragma solidity 0.5.6;
 
 import "../../contracts/mocks/nf-token-mock.sol";
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-pragma solidity 0.5.2;`
	`1`	`+pragma solidity 0.5.6;`
`2`	`2`
`3`	`3`	`/**`
`4`	`4`	`* @dev Math operations with safety checks that throw on error. This contract is based on the`