Updates docs to new constructor syntax.

docs/abi-spec.rst

@@ -437,10 +437,10 @@ For example,
 
 ::
 
-    pragma solidity ^0.4.0;
+    pragma solidity ^0.4.24;
 
     contract Test {
-      function Test() public { b = 0x12345678901234567890123456789012; }
+      constructor() public { b = 0x12345678901234567890123456789012; }
       event Event(uint indexed a, bytes32 b);
       event Event2(uint indexed a, bytes32 b);
       function foo(uint a) public { emit Event(a, b); }
@@ -582,4 +582,4 @@ Note that constants will be packed using the minimum number of bytes required to
 This means that, for example, ``abi.encodePacked(0) == abi.encodePacked(uint8(0)) == hex"00"`` and
 ``abi.encodePacked(0x12345678) == abi.encodePacked(uint32(0x12345678)) == hex"12345678"``.
 
-If padding is needed, explicit type conversions can be used: ``abi.encodePacked(uint16(0x12)) == hex"0012"``.
+If padding is needed, explicit type conversions can be used: ``abi.encodePacked(uint16(0x12)) == hex"0012"``.

docs/common-patterns.rst

@@ -28,7 +28,7 @@ become the new richest.
 
 ::
 
-    pragma solidity ^0.4.11;
+    pragma solidity ^0.4.24;
 
     contract WithdrawalContract {
         address public richest;
@@ -36,7 +36,7 @@ become the new richest.
 
         mapping (address => uint) pendingWithdrawals;
 
-        function WithdrawalContract() public payable {
+        constructor() public payable {
             richest = msg.sender;
             mostSent = msg.value;
         }
@@ -65,13 +65,13 @@ This is as opposed to the more intuitive sending pattern:
 
 ::
 
-    pragma solidity ^0.4.11;
+    pragma solidity ^0.4.24;
 
     contract SendContract {
         address public richest;
         uint public mostSent;
 
-        function SendContract() public payable {
+        constructor() public payable {
             richest = msg.sender;
             mostSent = msg.value;
         }

docs/contracts.rst

@@ -301,10 +301,10 @@ inheritable properties of contracts and may be overridden by derived contracts.
 
 ::
 
-    pragma solidity ^0.4.22;
+    pragma solidity ^0.4.24;
 
     contract owned {
-        function owned() public { owner = msg.sender; }
+        constructor() public { owner = msg.sender; }
         address owner;
 
         // This contract only defines a modifier but does not use
@@ -346,7 +346,7 @@ inheritable properties of contracts and may be overridden by derived contracts.
         mapping (address => bool) registeredAddresses;
         uint price;
 
-        function Register(uint initialPrice) public { price = initialPrice; }
+        constructor(uint initialPrice) public { price = initialPrice; }
 
         // It is important to also provide the
         // `payable` keyword here, otherwise the function will
@@ -1006,24 +1006,8 @@ default constructor: ``contructor() public {}``.
 
 A constructor set as ``internal`` causes the contract to be marked as :ref:`abstract <abstract-contract>`.
 
-.. note ::
-    Prior to version 0.4.22, constructors were defined as functions with the same name as the contract. This syntax is now deprecated.
-
-::
-
-    pragma solidity ^0.4.11;
-
-    contract A {
-        uint public a;
-
-        function A(uint _a) internal {
-            a = _a;
-        }
-    }
-
-    contract B is A(1) {
-        function B() public {}
-    }
+.. warning ::
+    Prior to version 0.4.22, constructors were defined as functions with the same name as the contract. This syntax was deprecated is not allowed anymore in version 0.5.0.
 
 
 .. index:: ! base;constructor
@@ -1402,7 +1386,7 @@ Using For
 *********
 
 The directive ``using A for B;`` can be used to attach library
-functions (from the library ``A``) to any type (``B``).  
+functions (from the library ``A``) to any type (``B``).
 These functions will receive the object they are called on
 as their first parameter (like the ``self`` variable in Python).
 

docs/control-structures.rst

@@ -225,11 +225,11 @@ creation-dependencies are not possible.
 
 ::
 
-    pragma solidity ^0.4.0;
+    pragma solidity ^0.4.24;
 
     contract D {
         uint x;
-        function D(uint a) public payable {
+        constructor(uint a) public payable {
             x = a;
         }
     }

docs/frequently-asked-questions.rst

@@ -426,10 +426,10 @@ In the case of a ``contract A`` calling a new instance of ``contract B``, parent
 You will need to make sure that you have both contracts aware of each other's presence and that ``contract B`` has a ``payable`` constructor.
 In this example::
 
-    pragma solidity ^0.4.0;
+    pragma solidity ^0.4.24;
 
     contract B {
-        function B() public payable {}
+        constructor() public payable {}
     }
 
     contract A {

docs/introduction-to-smart-contracts.rst

@@ -80,7 +80,7 @@ registering with username and password — all you need is an Ethereum keypair.
 
 ::
 
-    pragma solidity ^0.4.21;
+    pragma solidity ^0.4.24;
 
     contract Coin {
         // The keyword "public" makes those variables
@@ -94,7 +94,7 @@ registering with username and password — all you need is an Ethereum keypair.
 
         // This is the constructor whose code is
         // run only when the contract is created.
-        function Coin() public {
+        constructor() public {
             minter = msg.sender;
         }
 

docs/security-considerations.rst

@@ -180,13 +180,13 @@ Never use tx.origin for authorization. Let's say you have a wallet contract like
 
 ::
 
-    pragma solidity ^0.4.11;
+    pragma solidity ^0.4.24;
 
     // THIS CONTRACT CONTAINS A BUG - DO NOT USE
     contract TxUserWallet {
         address owner;
 
-        function TxUserWallet() public {
+        constructor() public {
             owner = msg.sender;
         }
 
@@ -200,7 +200,7 @@ Now someone tricks you into sending ether to the address of this attack wallet:
 
 ::
 
-    pragma solidity ^0.4.11;
+    pragma solidity ^0.4.24;
 
     interface TxUserWallet {
         function transferTo(address dest, uint amount) public;
@@ -209,7 +209,7 @@ Now someone tricks you into sending ether to the address of this attack wallet:
     contract TxAttackWallet {
         address owner;
 
-        function TxAttackWallet() public {
+        constructor() public {
             owner = msg.sender;
         }