Update compilation tests.

46 files changed, 170 insertions, 166 deletions

diff --git a/test/compilationTests/MultiSigWallet/Factory.sol b/test/compilationTests/MultiSigWallet/Factory.sol
index f7a96cbd..f37d230f 100644
--- a/test/compilationTests/MultiSigWallet/Factory.sol
+++ b/test/compilationTests/MultiSigWallet/Factory.sol
@@ -10,7 +10,7 @@ contract Factory {
     /// @return Returns number of instantiations by creator.
     function getInstantiationCount(address creator)
         public
-        constant
+        view
         returns (uint)
     {
         return instantiations[creator].length;
diff --git a/test/compilationTests/MultiSigWallet/MultiSigWallet.sol b/test/compilationTests/MultiSigWallet/MultiSigWallet.sol
index e534d09a..6b10f17e 100644
--- a/test/compilationTests/MultiSigWallet/MultiSigWallet.sol
+++ b/test/compilationTests/MultiSigWallet/MultiSigWallet.sol
@@ -241,7 +241,7 @@ contract MultiSigWallet {
     /// @return Confirmation status.
     function isConfirmed(uint transactionId)
         public
-        constant
+        view
         returns (bool)
     {
         uint count = 0;
@@ -285,7 +285,7 @@ contract MultiSigWallet {
     /// @return Number of confirmations.
     function getConfirmationCount(uint transactionId)
         public
-        constant
+        view
         returns (uint count)
     {
         for (uint i=0; i<owners.length; i++)
@@ -299,7 +299,7 @@ contract MultiSigWallet {
     /// @return Total number of transactions after filters are applied.
     function getTransactionCount(bool pending, bool executed)
         public
-        constant
+        view
         returns (uint count)
     {
         for (uint i=0; i<transactionCount; i++)
@@ -312,7 +312,7 @@ contract MultiSigWallet {
     /// @return List of owner addresses.
     function getOwners()
         public
-        constant
+        view
         returns (address[])
     {
         return owners;
@@ -323,7 +323,7 @@ contract MultiSigWallet {
     /// @return Returns array of owner addresses.
     function getConfirmations(uint transactionId)
         public
-        constant
+        view
         returns (address[] _confirmations)
     {
         address[] memory confirmationsTemp = new address[](owners.length);
@@ -347,7 +347,7 @@ contract MultiSigWallet {
     /// @return Returns array of transaction IDs.
     function getTransactionIds(uint from, uint to, bool pending, bool executed)
         public
-        constant
+        view
         returns (uint[] _transactionIds)
     {
         uint[] memory transactionIdsTemp = new uint[](transactionCount);
diff --git a/test/compilationTests/MultiSigWallet/MultiSigWalletWithDailyLimit.sol b/test/compilationTests/MultiSigWallet/MultiSigWalletWithDailyLimit.sol
index 0ca9fa54..3a68f662 100644
--- a/test/compilationTests/MultiSigWallet/MultiSigWalletWithDailyLimit.sol
+++ b/test/compilationTests/MultiSigWallet/MultiSigWalletWithDailyLimit.sol
@@ -85,7 +85,7 @@ contract MultiSigWalletWithDailyLimit is MultiSigWallet {
     /// @return Returns amount.
     function calcMaxWithdraw()
         public
-        constant
+        view
         returns (uint)
     {
         if (now > lastDay + 24 hours)
diff --git a/test/compilationTests/MultiSigWallet/TestToken.sol b/test/compilationTests/MultiSigWallet/TestToken.sol
index 69727cbd..df195c58 100644
--- a/test/compilationTests/MultiSigWallet/TestToken.sol
+++ b/test/compilationTests/MultiSigWallet/TestToken.sol
@@ -59,7 +59,7 @@ contract TestToken {
     }
 
     function allowance(address _owner, address _spender)
-        constant
+        view
         public
         returns (uint256 remaining)
     {
@@ -67,7 +67,7 @@ contract TestToken {
     }
 
     function balanceOf(address _owner)
-        constant
+        view
         public
         returns (uint256 balance)
     {
diff --git a/test/compilationTests/corion/ico.sol b/test/compilationTests/corion/ico.sol
index 54305d41..b6d8e035 100644
--- a/test/compilationTests/corion/ico.sol
+++ b/test/compilationTests/corion/ico.sol
@@ -81,7 +81,7 @@ contract ico is safeMath {
         }
     }
     
-    function ICObonus() public constant returns(uint256 bonus) {
+    function ICObonus() public view returns(uint256 bonus) {
         /*
             Query of current bonus
             
@@ -113,7 +113,7 @@ contract ico is safeMath {
         return true;
     }
     
-    function checkInterest(address addr) public constant returns(uint256 amount) {
+    function checkInterest(address addr) public view returns(uint256 amount) {
         /*
             Query of compound interest
             
@@ -355,7 +355,7 @@ contract ico is safeMath {
         }
     }
     
-    function getIcoReward(uint256 value) public constant returns (uint256 reward) {
+    function getIcoReward(uint256 value) public view returns (uint256 reward) {
         /*
             Expected token volume at token purchase
             
@@ -368,7 +368,7 @@ contract ico is safeMath {
         if ( reward < 5e6) { return 0; }
     }
     
-    function isICO() public constant returns (bool success) {
+    function isICO() public view returns (bool success) {
         return startBlock <= block.number && block.number <= icoDelay && ( ! aborted ) && ( ! closed );
     }
     
diff --git a/test/compilationTests/corion/module.sol b/test/compilationTests/corion/module.sol
index 5f13215f..362283ef 100644
--- a/test/compilationTests/corion/module.sol
+++ b/test/compilationTests/corion/module.sol
@@ -2,7 +2,7 @@ pragma solidity ^0.4.11;
 
 contract abstractModuleHandler {
     function transfer(address from, address to, uint256 value, bool fee) external returns (bool success) {}
-    function balanceOf(address owner) public constant returns (bool success, uint256 value) {}
+    function balanceOf(address owner) public view returns (bool success, uint256 value) {}
 }
 
 contract module {
@@ -127,7 +127,7 @@ contract module {
         if ( moduleStatus != status.Connected ) { return false; }
         return addr == moduleHandlerAddress;
     }
-    function isActive() public constant returns (bool success, bool active) {
+    function isActive() public view returns (bool success, bool active) {
         /*
             Check self for ready for functions or not.
             
diff --git a/test/compilationTests/corion/moduleHandler.sol b/test/compilationTests/corion/moduleHandler.sol
index e77d9e09..b3d03c2a 100644
--- a/test/compilationTests/corion/moduleHandler.sol
+++ b/test/compilationTests/corion/moduleHandler.sol
@@ -16,7 +16,7 @@ contract abstractModule {
     function disconnectModule() external returns (bool success) {}
     function replaceModule(address addr) external returns (bool success) {}
     function disableModule(bool forever) external returns (bool success) {}
-    function isActive() public constant returns (bool success) {}
+    function isActive() public view returns (bool success) {}
     function replaceModuleHandler(address newHandler) external returns (bool success) {}
     function transferEvent(address from, address to, uint256 value) external returns (bool success) {}
     function newSchellingRoundEvent(uint256 roundID, uint256 reward) external returns (bool success) {}
@@ -81,7 +81,7 @@ contract moduleHandler is multiOwner, announcementTypes {
         }
         modules[id] = input;
     }
-    function getModuleAddressByName(string name) public constant returns( bool success, bool found, address addr ) {
+    function getModuleAddressByName(string name) public view returns( bool success, bool found, address addr ) {
         /*
             Search by name for module. The result is an Ethereum address.
             
@@ -94,7 +94,7 @@ contract moduleHandler is multiOwner, announcementTypes {
         if ( _success && _found ) { return (true, true, modules[_id].addr); }
         return (true, false, address(0x00));
     }
-    function getModuleIDByHash(bytes32 hashOfName) public constant returns( bool success, bool found, uint256 id ) {
+    function getModuleIDByHash(bytes32 hashOfName) public view returns( bool success, bool found, uint256 id ) {
         /*
             Search by hash of name in the module array. The result is an index array.
             
@@ -109,7 +109,7 @@ contract moduleHandler is multiOwner, announcementTypes {
         }
         return (true, false, 0);
     }
-    function getModuleIDByName(string name) public constant returns( bool success, bool found, uint256 id ) {
+    function getModuleIDByName(string name) public view returns( bool success, bool found, uint256 id ) {
         /*
             Search by name for module. The result is an index array.
             
@@ -125,7 +125,7 @@ contract moduleHandler is multiOwner, announcementTypes {
         }
         return (true, false, 0);
     }
-    function getModuleIDByAddress(address addr) public constant returns( bool success, bool found, uint256 id ) {
+    function getModuleIDByAddress(address addr) public view returns( bool success, bool found, uint256 id ) {
         /*
             Search by ethereum address for module. The result is an index array.
             
@@ -298,7 +298,7 @@ contract moduleHandler is multiOwner, announcementTypes {
         }
         return true;
     }
-    function balanceOf(address owner) public constant returns (bool success, uint256 value) {
+    function balanceOf(address owner) public view returns (bool success, uint256 value) {
         /*
             Query of token balance.
             
@@ -310,7 +310,7 @@ contract moduleHandler is multiOwner, announcementTypes {
         require( _success && _found );
         return (true, token(modules[_id].addr).balanceOf(owner));
     }
-    function totalSupply() public constant returns (bool success, uint256 value) {
+    function totalSupply() public view returns (bool success, uint256 value) {
         /*
             Query of the whole token amount.
             
@@ -321,7 +321,7 @@ contract moduleHandler is multiOwner, announcementTypes {
         require( _success && _found );
         return (true, token(modules[_id].addr).totalSupply());
     }
-    function isICO() public constant returns (bool success, bool ico) {
+    function isICO() public view returns (bool success, bool ico) {
         /*
             Query of ICO state
             
@@ -332,7 +332,7 @@ contract moduleHandler is multiOwner, announcementTypes {
         require( _success && _found );
         return (true, token(modules[_id].addr).isICO());
     }
-    function getCurrentSchellingRoundID() public constant returns (bool success, uint256 round) {
+    function getCurrentSchellingRoundID() public view returns (bool success, uint256 round) {
         /*
             Query of number of the actual Schelling round.
             
diff --git a/test/compilationTests/corion/multiOwner.sol b/test/compilationTests/corion/multiOwner.sol
index 2b8a46b9..78f7109c 100644
--- a/test/compilationTests/corion/multiOwner.sol
+++ b/test/compilationTests/corion/multiOwner.sol
@@ -38,13 +38,13 @@ contract multiOwner is safeMath {
     /*
         Constants
     */
-    function ownersForChange() public constant returns (uint256 owners) {
+    function ownersForChange() public view returns (uint256 owners) {
         return ownerCount * 75 / 100;
     }
-    function calcDoHash(string job, bytes32 data) public constant returns (bytes32 hash) {
+    function calcDoHash(string job, bytes32 data) public pure returns (bytes32 hash) {
         return keccak256(abi.encodePacked(job, data));
     }
-    function validDoHash(bytes32 doHash) public constant returns (bool valid) {
+    function validDoHash(bytes32 doHash) public view returns (bool valid) {
         return doDB[doHash].length > 0;
     }
     /*
diff --git a/test/compilationTests/corion/premium.sol b/test/compilationTests/corion/premium.sol
index 5a80ecc6..695dd344 100644
--- a/test/compilationTests/corion/premium.sol
+++ b/test/compilationTests/corion/premium.sol
@@ -140,7 +140,7 @@ contract premium is module, safeMath {
         emit Approval(msg.sender, spender, amount);
     }
     
-    function allowance(address owner, address spender) constant returns (uint256 remaining, uint256 nonce) {
+    function allowance(address owner, address spender) view returns (uint256 remaining, uint256 nonce) {
         /*
             Get the quantity of tokens given to be used
             
@@ -319,7 +319,7 @@ contract premium is module, safeMath {
         return _codeLength > 0;
     }
     
-    function balanceOf(address owner) constant returns (uint256 value) {
+    function balanceOf(address owner) view returns (uint256 value) {
         /*
             Token balance query
             
@@ -329,7 +329,7 @@ contract premium is module, safeMath {
         return db.balanceOf(owner);
     }
     
-    function totalSupply() constant returns (uint256 value) {
+    function totalSupply() view returns (uint256 value) {
         /*
             Total token quantity query
             
diff --git a/test/compilationTests/corion/provider.sol b/test/compilationTests/corion/provider.sol
index 0c1f69e5..16546809 100644
--- a/test/compilationTests/corion/provider.sol
+++ b/test/compilationTests/corion/provider.sol
@@ -147,7 +147,7 @@ contract provider is module, safeMath, announcementTypes {
         else { return false; }
         return true;
     }
-    function getUserDetails(address addr, uint256 schellingRound) public constant returns (address ProviderAddress, uint256 ProviderHeight, uint256 ConnectedOn, uint256 value) {
+    function getUserDetails(address addr, uint256 schellingRound) public view returns (address ProviderAddress, uint256 ProviderHeight, uint256 ConnectedOn, uint256 value) {
         /*
             Collecting the datas of the client.
             
@@ -168,7 +168,7 @@ contract provider is module, safeMath, announcementTypes {
             value           = clients[addr].supply[schellingRound];
         }
     }
-    function rightForInterest(uint256 value, bool priv) internal returns (bool) {
+    function rightForInterest(uint256 value, bool priv) internal view returns (bool) {
         /*
             the share from the token emission.
             In case is a private provider it has to be checked if it has enough connected capital to be able to accept share from the token emission.
@@ -299,7 +299,7 @@ contract provider is module, safeMath, announcementTypes {
         providers[addr].data[currHeight].currentRate     = rate;
         emit EProviderDetailsChanged(addr, currHeight, website, country, info, rate, admin);
     }
-    function getProviderInfo(address addr, uint256 height) public constant returns (string name, string website, string country, string info, uint256 create) {
+    function getProviderInfo(address addr, uint256 height) public view returns (string name, string website, string country, string info, uint256 create) {
         /*
             for the infos of the provider.
             In case the height is unknown then the system will use the last known height.
@@ -321,7 +321,7 @@ contract provider is module, safeMath, announcementTypes {
         info            = providers[addr].data[height].info;
         create          = providers[addr].data[height].create;
     }
-    function getProviderDetails(address addr, uint256 height) public constant returns (uint8 rate, bool isForRent, uint256 clientsCount, bool priv, bool getInterest, bool valid) {
+    function getProviderDetails(address addr, uint256 height) public view returns (uint8 rate, bool isForRent, uint256 clientsCount, bool priv, bool getInterest, bool valid) {
         /*
             Asking for the datas of the provider.
             In case the height is unknown then the system will use the last known height.
@@ -345,7 +345,7 @@ contract provider is module, safeMath, announcementTypes {
         getInterest     = rightForInterest(getProviderCurrentSupply(addr), providers[addr].data[height].priv );
         valid           = providers[addr].data[height].valid;
     }
-    function getProviderCurrentSupply(address addr) internal returns (uint256) {
+    function getProviderCurrentSupply(address addr) internal view returns (uint256) {
         /*
             Inner function for polling the current height and the current quantity of the connected capital of the schelling round.
             
@@ -469,7 +469,7 @@ contract provider is module, safeMath, announcementTypes {
         delete clients[msg.sender].providerConnected;
         emit EClientLost(msg.sender, provider, currHeight, bal);
     }
-    function checkReward(address addr) public constant returns (uint256 reward) {
+    function checkReward(address addr) public returns (uint256 reward) {
         /*
             Polling the share from the token emission for clients and for providers.
             
diff --git a/test/compilationTests/corion/publisher.sol b/test/compilationTests/corion/publisher.sol
index 0e8f825f..f7d8fdea 100644
--- a/test/compilationTests/corion/publisher.sol
+++ b/test/compilationTests/corion/publisher.sol
@@ -70,7 +70,7 @@ contract publisher is announcementTypes, module, safeMath {
         super.registerModuleHandler(moduleHandler);

     }

     

-    function Announcements(uint256 id) public constant returns (uint256 Type, uint256 Start, uint256 End, bool Closed, string Announcement, string Link, bool Opposited, string _str, uint256 _uint, address _addr) {

+    function Announcements(uint256 id) public view returns (uint256 Type, uint256 Start, uint256 End, bool Closed, string Announcement, string Link, bool Opposited, string _str, uint256 _uint, address _addr) {

         /*

             Announcement data query

             

@@ -101,7 +101,7 @@ contract publisher is announcementTypes, module, safeMath {
         _addr = announcements[id]._addr;

     }

     

-    function checkOpposited(uint256 weight, bool oppositable) public constant returns (bool success) {

+    function checkOpposited(uint256 weight, bool oppositable) public view returns (bool success) {

         /*

             Veto check

             

diff --git a/test/compilationTests/corion/schelling.sol b/test/compilationTests/corion/schelling.sol
index f8c36fc5..74f8af9d 100644
--- a/test/compilationTests/corion/schelling.sol
+++ b/test/compilationTests/corion/schelling.sol
@@ -54,7 +54,7 @@ contract schellingDB is safeMath, schellingVars {
         Funds
     */
     mapping(address => uint256) private funds;
-    function getFunds(address _owner) constant returns(bool, uint256) {
+    function getFunds(address _owner) view returns(bool, uint256) {
         return (true, funds[_owner]);
     }
     function setFunds(address _owner, uint256 _amount) isOwner external returns(bool) {
@@ -65,7 +65,7 @@ contract schellingDB is safeMath, schellingVars {
         Rounds
     */
     _rounds[] private rounds;
-    function getRound(uint256 _id) constant returns(bool, uint256, uint256, uint256, uint256, bool) {
+    function getRound(uint256 _id) view returns(bool, uint256, uint256, uint256, uint256, bool) {
         if ( rounds.length <= _id ) { return (false, 0, 0, 0, 0, false); }
         else { return (true, rounds[_id].totalAboveWeight, rounds[_id].totalBelowWeight, rounds[_id].reward, rounds[_id].blockHeight, rounds[_id].voted); }
     }
@@ -76,14 +76,14 @@ contract schellingDB is safeMath, schellingVars {
         rounds[_id] = _rounds(_totalAboveWeight, _totalBelowWeight, _reward, _blockHeight, _voted);
         return true;
     }
-    function getCurrentRound() constant returns(bool, uint256) {
+    function getCurrentRound() view returns(bool, uint256) {
         return (true, rounds.length-1);
     }
     /*
         Voter
     */
     mapping(address => _voter) private voter;
-    function getVoter(address _owner) constant returns(bool success, uint256 roundID,
+    function getVoter(address _owner) view returns(bool success, uint256 roundID,
         bytes32 hash, voterStatus status, bool voteResult, uint256 rewards) {
         roundID         = voter[_owner].roundID;
         hash            = voter[_owner].hash;
@@ -106,7 +106,7 @@ contract schellingDB is safeMath, schellingVars {
         Schelling Token emission
     */
     mapping(uint256 => uint256) private schellingExpansion;
-    function getSchellingExpansion(uint256 _id) constant returns(bool, uint256) {
+    function getSchellingExpansion(uint256 _id) view returns(bool, uint256) {
         return (true, schellingExpansion[_id]);
     }
     function setSchellingExpansion(uint256 _id, uint256 _expansion) isOwner external returns(bool) {
@@ -121,7 +121,7 @@ contract schellingDB is safeMath, schellingVars {
         currentSchellingRound = _id;
         return true;
     }
-    function getCurrentSchellingRound() constant returns(bool, uint256) {
+    function getCurrentSchellingRound() view returns(bool, uint256) {
         return (true, currentSchellingRound);
     }
 }
@@ -183,7 +183,7 @@ contract schelling is module, announcementTypes, schellingVars {
             voter.rewards
             ) );
     }    
-    function getVoter(address addr) internal returns (_voter) {
+    function getVoter(address addr) internal view returns (_voter) {
         (bool a, uint256 b, bytes32 c, schellingVars.voterStatus d, bool e, uint256 f) = db.getVoter(addr);
         require( a );
         return _voter(b, c, d, e, f);
@@ -221,7 +221,7 @@ contract schelling is module, announcementTypes, schellingVars {
     function setCurrentSchellingRound(uint256 id) internal {
         require( db.setCurrentSchellingRound(id) );
     }
-    function getCurrentSchellingRound() internal returns(uint256) {
+    function getCurrentSchellingRound() internal view returns(uint256) {
         (bool a, uint256 b) = db.getCurrentSchellingRound();
         require( a );
         return b;
@@ -229,7 +229,7 @@ contract schelling is module, announcementTypes, schellingVars {
     function setSchellingExpansion(uint256 id, uint256 amount) internal {
         require( db.setSchellingExpansion(id, amount) );
     }
-    function getSchellingExpansion(uint256 id) internal returns(uint256) {
+    function getSchellingExpansion(uint256 id) internal view returns(uint256) {
         (bool a, uint256 b) = db.getSchellingExpansion(id);
         require( a );
         return b;
@@ -417,7 +417,7 @@ contract schelling is module, announcementTypes, schellingVars {
             
         setVoter(msg.sender, voter);
     }
-    function checkReward() public constant returns (uint256 reward) {
+    function checkReward() public view returns (uint256 reward) {
         /*
             Withdraw of the amount of the prize (it’s only information).
             
@@ -496,7 +496,7 @@ contract schelling is module, announcementTypes, schellingVars {
         
         require( moduleHandler(moduleHandlerAddress).transfer(address(this), msg.sender, funds, true) );
     }
-    function getCurrentSchellingRoundID() public constant returns (uint256) {
+    function getCurrentSchellingRoundID() public view returns (uint256) {
         /*
             Number of actual Schelling round.
             
@@ -504,7 +504,7 @@ contract schelling is module, announcementTypes, schellingVars {
         */
         return getCurrentSchellingRound();
     }
-    function getSchellingRound(uint256 id) public constant returns (uint256 expansion) {
+    function getSchellingRound(uint256 id) public view returns (uint256 expansion) {
         /*
             Amount of token emission of the Schelling round.
             
diff --git a/test/compilationTests/corion/token.sol b/test/compilationTests/corion/token.sol
index 0709baca..fecbce3d 100644
--- a/test/compilationTests/corion/token.sol
+++ b/test/compilationTests/corion/token.sol
@@ -155,7 +155,7 @@ contract token is safeMath, module, announcementTypes {
         emit Approval(msg.sender, spender, amount);
     }
     
-    function allowance(address owner, address spender) constant returns (uint256 remaining, uint256 nonce) {
+    function allowance(address owner, address spender) view returns (uint256 remaining, uint256 nonce) {
         /*
             Get the quantity of tokens given to be used
             
@@ -386,7 +386,7 @@ contract token is safeMath, module, announcementTypes {
         }
     }
     
-    function getTransactionFee(uint256 value) public constant returns (bool success, uint256 fee) {
+    function getTransactionFee(uint256 value) public view returns (bool success, uint256 fee) {
         /*
             Transaction fee query.
             
@@ -472,7 +472,7 @@ contract token is safeMath, module, announcementTypes {
         return _codeLength > 0;
     }
     
-    function balanceOf(address owner) constant returns (uint256 value) {
+    function balanceOf(address owner) view returns (uint256 value) {
         /*
             Token balance query
             
@@ -483,7 +483,7 @@ contract token is safeMath, module, announcementTypes {
         return db.balanceOf(owner);
     }
     
-    function totalSupply() constant returns (uint256 value) {
+    function totalSupply() view returns (uint256 value) {
         /*
             Total token quantity query
             
diff --git a/test/compilationTests/corion/tokenDB.sol b/test/compilationTests/corion/tokenDB.sol
index 6de1b6c3..40304a54 100644
--- a/test/compilationTests/corion/tokenDB.sol
+++ b/test/compilationTests/corion/tokenDB.sol
@@ -61,7 +61,7 @@ contract tokenDB is safeMath, ownedDB {
         return true;

     }

     

-    function getAllowance(address owner, address spender) constant returns(bool success, uint256 remaining, uint256 nonce) {

+    function getAllowance(address owner, address spender) view returns(bool success, uint256 remaining, uint256 nonce) {

         /*

             Get allowance from the database.

             

diff --git a/test/compilationTests/gnosis/Events/CategoricalEvent.sol b/test/compilationTests/gnosis/Events/CategoricalEvent.sol
index 0f5196e8..4815e315 100644
--- a/test/compilationTests/gnosis/Events/CategoricalEvent.sol
+++ b/test/compilationTests/gnosis/Events/CategoricalEvent.sol
@@ -45,7 +45,7 @@ contract CategoricalEvent is Event {
     /// @return Event hash
     function getEventHash()
         public
-        constant
+        view
         returns (bytes32)
     {
         return keccak256(abi.encodePacked(collateralToken, oracle, outcomeTokens.length));
diff --git a/test/compilationTests/gnosis/Events/Event.sol b/test/compilationTests/gnosis/Events/Event.sol
index a6edb778..177f61df 100644
--- a/test/compilationTests/gnosis/Events/Event.sol
+++ b/test/compilationTests/gnosis/Events/Event.sol
@@ -90,7 +90,7 @@ contract Event {
     /// @return Outcome count
     function getOutcomeCount()
         public
-        constant
+        view
         returns (uint8)
     {
         return uint8(outcomeTokens.length);
@@ -100,7 +100,7 @@ contract Event {
     /// @return Outcome tokens
     function getOutcomeTokens()
         public
-        constant
+        view
         returns (OutcomeToken[])
     {
         return outcomeTokens;
@@ -110,7 +110,7 @@ contract Event {
     /// @return Outcome token distribution
     function getOutcomeTokenDistribution(address owner)
         public
-        constant
+        view
         returns (uint[] outcomeTokenDistribution)
     {
         outcomeTokenDistribution = new uint[](outcomeTokens.length);
@@ -120,7 +120,7 @@ contract Event {
 
     /// @dev Calculates and returns event hash
     /// @return Event hash
-    function getEventHash() public constant returns (bytes32);
+    function getEventHash() public view returns (bytes32);
 
     /// @dev Exchanges sender's winning outcome tokens for collateral tokens
     /// @return Sender's winnings
diff --git a/test/compilationTests/gnosis/Events/ScalarEvent.sol b/test/compilationTests/gnosis/Events/ScalarEvent.sol
index d5cbef14..832c2ab1 100644
--- a/test/compilationTests/gnosis/Events/ScalarEvent.sol
+++ b/test/compilationTests/gnosis/Events/ScalarEvent.sol
@@ -79,7 +79,7 @@ contract ScalarEvent is Event {
     /// @return Event hash
     function getEventHash()
         public
-        constant
+        view
         returns (bytes32)
     {
         return keccak256(abi.encodePacked(collateralToken, oracle, lowerBound, upperBound));
diff --git a/test/compilationTests/gnosis/MarketMakers/LMSRMarketMaker.sol b/test/compilationTests/gnosis/MarketMakers/LMSRMarketMaker.sol
index 344dd8d2..cf4fcd7d 100644
--- a/test/compilationTests/gnosis/MarketMakers/LMSRMarketMaker.sol
+++ b/test/compilationTests/gnosis/MarketMakers/LMSRMarketMaker.sol
@@ -24,7 +24,7 @@ contract LMSRMarketMaker is MarketMaker {
     /// @return Cost
     function calcCost(Market market, uint8 outcomeTokenIndex, uint outcomeTokenCount)
         public
-        constant
+        view
         returns (uint cost)
     {
         require(market.eventContract().getOutcomeCount() > 1);
@@ -59,7 +59,7 @@ contract LMSRMarketMaker is MarketMaker {
     /// @return Profit
     function calcProfit(Market market, uint8 outcomeTokenIndex, uint outcomeTokenCount)
         public
-        constant
+        view
         returns (uint profit)
     {
         require(market.eventContract().getOutcomeCount() > 1);
@@ -85,7 +85,7 @@ contract LMSRMarketMaker is MarketMaker {
     /// @return Marginal price of an outcome as a fixed point number
     function calcMarginalPrice(Market market, uint8 outcomeTokenIndex)
         public
-        constant
+        view
         returns (uint price)
     {
         require(market.eventContract().getOutcomeCount() > 1);
@@ -110,7 +110,7 @@ contract LMSRMarketMaker is MarketMaker {
     /// @return Cost level
     function calcCostLevel(int logN, int[] netOutcomeTokensSold, uint funding)
         private
-        constant
+        view
         returns(int costLevel)
     {
         // The cost function is C = b * log(sum(exp(q/b) for q in quantities)).
@@ -131,7 +131,7 @@ contract LMSRMarketMaker is MarketMaker {
     /// @return A result structure composed of the sum, the offset used, and the summand associated with the supplied index
     function sumExpOffset(int logN, int[] netOutcomeTokensSold, uint funding, uint8 outcomeIndex)
         private
-        constant
+        view
         returns (uint sum, int offset, uint outcomeExpTerm)
     {
         // Naive calculation of this causes an overflow
@@ -170,7 +170,7 @@ contract LMSRMarketMaker is MarketMaker {
     /// @return Net outcome tokens sold by market
     function getNetOutcomeTokensSold(Market market)
         private
-        constant
+        view
         returns (int[] quantities)
     {
         quantities = new int[](market.eventContract().getOutcomeCount());
diff --git a/test/compilationTests/gnosis/MarketMakers/MarketMaker.sol b/test/compilationTests/gnosis/MarketMakers/MarketMaker.sol
index 3162ce64..ef5942cd 100644
--- a/test/compilationTests/gnosis/MarketMakers/MarketMaker.sol
+++ b/test/compilationTests/gnosis/MarketMakers/MarketMaker.sol
@@ -8,7 +8,7 @@ contract MarketMaker {
     /*
      *  Public functions
      */
-    function calcCost(Market market, uint8 outcomeTokenIndex, uint outcomeTokenCount) public constant returns (uint);
-    function calcProfit(Market market, uint8 outcomeTokenIndex, uint outcomeTokenCount) public constant returns (uint);
-    function calcMarginalPrice(Market market, uint8 outcomeTokenIndex) public constant returns (uint);
+    function calcCost(Market market, uint8 outcomeTokenIndex, uint outcomeTokenCount) public view returns (uint);
+    function calcProfit(Market market, uint8 outcomeTokenIndex, uint outcomeTokenCount) public view returns (uint);
+    function calcMarginalPrice(Market market, uint8 outcomeTokenIndex) public view returns (uint);
 }
diff --git a/test/compilationTests/gnosis/Markets/Market.sol b/test/compilationTests/gnosis/Markets/Market.sol
index 635b14db..7bcecfe5 100644
--- a/test/compilationTests/gnosis/Markets/Market.sol
+++ b/test/compilationTests/gnosis/Markets/Market.sol
@@ -43,5 +43,5 @@ contract Market {
     function buy(uint8 outcomeTokenIndex, uint outcomeTokenCount, uint maxCost) public returns (uint);
     function sell(uint8 outcomeTokenIndex, uint outcomeTokenCount, uint minProfit) public returns (uint);
     function shortSell(uint8 outcomeTokenIndex, uint outcomeTokenCount, uint minProfit) public returns (uint);
-    function calcMarketFee(uint outcomeTokenCost) public constant returns (uint);
+    function calcMarketFee(uint outcomeTokenCost) public view returns (uint);
 }
diff --git a/test/compilationTests/gnosis/Markets/StandardMarket.sol b/test/compilationTests/gnosis/Markets/StandardMarket.sol
index 84f30386..0a9f77db 100644
--- a/test/compilationTests/gnosis/Markets/StandardMarket.sol
+++ b/test/compilationTests/gnosis/Markets/StandardMarket.sol
@@ -186,7 +186,7 @@ contract StandardMarket is Market {
     /// @return Fee for trade
     function calcMarketFee(uint outcomeTokenCost)
         public
-        constant
+        view
         returns (uint)
     {
         return outcomeTokenCost * fee / FEE_RANGE;
diff --git a/test/compilationTests/gnosis/Oracles/CentralizedOracle.sol b/test/compilationTests/gnosis/Oracles/CentralizedOracle.sol
index 362c514c..de182a61 100644
--- a/test/compilationTests/gnosis/Oracles/CentralizedOracle.sol
+++ b/test/compilationTests/gnosis/Oracles/CentralizedOracle.sol
@@ -72,7 +72,7 @@ contract CentralizedOracle is Oracle {
     /// @return Is outcome set?
     function isOutcomeSet()
         public
-        constant
+        view
         returns (bool)
     {
         return isSet;
@@ -82,7 +82,7 @@ contract CentralizedOracle is Oracle {
     /// @return Outcome
     function getOutcome()
         public
-        constant
+        view
         returns (int)
     {
         return outcome;
diff --git a/test/compilationTests/gnosis/Oracles/DifficultyOracle.sol b/test/compilationTests/gnosis/Oracles/DifficultyOracle.sol
index 94fc70ca..3d801da1 100644
--- a/test/compilationTests/gnosis/Oracles/DifficultyOracle.sol
+++ b/test/compilationTests/gnosis/Oracles/DifficultyOracle.sol
@@ -44,7 +44,7 @@ contract DifficultyOracle is Oracle {
     /// @return Is outcome set?
     function isOutcomeSet()
         public
-        constant
+        view
         returns (bool)
     {
         // Difficulty is always bigger than 0
@@ -55,7 +55,7 @@ contract DifficultyOracle is Oracle {
     /// @return Outcome
     function getOutcome()
         public
-        constant
+        view
         returns (int)
     {
         return int(difficulty);
diff --git a/test/compilationTests/gnosis/Oracles/FutarchyOracle.sol b/test/compilationTests/gnosis/Oracles/FutarchyOracle.sol
index 7105f247..cf851f5b 100644
--- a/test/compilationTests/gnosis/Oracles/FutarchyOracle.sol
+++ b/test/compilationTests/gnosis/Oracles/FutarchyOracle.sol
@@ -151,7 +151,7 @@ contract FutarchyOracle is Oracle {
     /// @return Is outcome set?
     function isOutcomeSet()
         public
-        constant
+        view
         returns (bool)
     {
         return isSet;
@@ -161,7 +161,7 @@ contract FutarchyOracle is Oracle {
     /// @return Outcome
     function getOutcome()
         public
-        constant
+        view
         returns (int)
     {
         return int(winningMarketIndex);
diff --git a/test/compilationTests/gnosis/Oracles/MajorityOracle.sol b/test/compilationTests/gnosis/Oracles/MajorityOracle.sol
index 24cf9dea..d8097370 100644
--- a/test/compilationTests/gnosis/Oracles/MajorityOracle.sol
+++ b/test/compilationTests/gnosis/Oracles/MajorityOracle.sol
@@ -32,6 +32,7 @@ contract MajorityOracle is Oracle {
     /// @return Outcome
     function getStatusAndOutcome()
         public
+        view
         returns (bool outcomeSet, int outcome)
     {
         uint i;
@@ -69,7 +70,7 @@ contract MajorityOracle is Oracle {
     /// @return Is outcome set?
     function isOutcomeSet()
         public
-        constant
+        view
         returns (bool)
     {
         (bool outcomeSet, ) = getStatusAndOutcome();
@@ -80,7 +81,7 @@ contract MajorityOracle is Oracle {
     /// @return Outcome
     function getOutcome()
         public
-        constant
+        view
         returns (int)
     {
         (, int winningOutcome) = getStatusAndOutcome();
diff --git a/test/compilationTests/gnosis/Oracles/Oracle.sol b/test/compilationTests/gnosis/Oracles/Oracle.sol
index cf96eb9f..450aff00 100644
--- a/test/compilationTests/gnosis/Oracles/Oracle.sol
+++ b/test/compilationTests/gnosis/Oracles/Oracle.sol
@@ -4,6 +4,6 @@ pragma solidity ^0.4.11;
 /// @title Abstract oracle contract - Functions to be implemented by oracles
 contract Oracle {
 
-    function isOutcomeSet() public constant returns (bool);
-    function getOutcome() public constant returns (int);
+    function isOutcomeSet() public view returns (bool);
+    function getOutcome() public view returns (int);
 }
diff --git a/test/compilationTests/gnosis/Oracles/SignedMessageOracle.sol b/test/compilationTests/gnosis/Oracles/SignedMessageOracle.sol
index 121824ff..284f420e 100644
--- a/test/compilationTests/gnosis/Oracles/SignedMessageOracle.sol
+++ b/test/compilationTests/gnosis/Oracles/SignedMessageOracle.sol
@@ -84,7 +84,7 @@ contract SignedMessageOracle is Oracle {
     /// @return Is outcome set?
     function isOutcomeSet()
         public
-        constant
+        view
         returns (bool)
     {
         return isSet;
@@ -94,7 +94,7 @@ contract SignedMessageOracle is Oracle {
     /// @return Outcome
     function getOutcome()
         public
-        constant
+        view
         returns (int)
     {
         return outcome;
diff --git a/test/compilationTests/gnosis/Oracles/UltimateOracle.sol b/test/compilationTests/gnosis/Oracles/UltimateOracle.sol
index dd66c9ab..b7cc231c 100644
--- a/test/compilationTests/gnosis/Oracles/UltimateOracle.sol
+++ b/test/compilationTests/gnosis/Oracles/UltimateOracle.sol
@@ -144,6 +144,7 @@ contract UltimateOracle is Oracle {
     /// @return Is challenge period over?
     function isChallengePeriodOver()
         public
+        view
         returns (bool)
     {
         return forwardedOutcomeSetTimestamp != 0 && now.sub(forwardedOutcomeSetTimestamp) > challengePeriod;
@@ -153,6 +154,7 @@ contract UltimateOracle is Oracle {
     /// @return Is front runner period over?
     function isFrontRunnerPeriodOver()
         public
+        view
         returns (bool)
     {
         return frontRunnerSetTimestamp != 0 && now.sub(frontRunnerSetTimestamp) > frontRunnerPeriod;
@@ -162,6 +164,7 @@ contract UltimateOracle is Oracle {
     /// @return Is challenged?
     function isChallenged()
         public
+        view
         returns (bool)
     {
         return frontRunnerSetTimestamp != 0;
@@ -171,7 +174,7 @@ contract UltimateOracle is Oracle {
     /// @return Is outcome set?
     function isOutcomeSet()
         public
-        constant
+        view
         returns (bool)
     {
         return    isChallengePeriodOver() && !isChallenged()
@@ -182,7 +185,7 @@ contract UltimateOracle is Oracle {
     /// @return Outcome
     function getOutcome()
         public
-        constant
+        view
         returns (int)
     {
         if (isFrontRunnerPeriodOver())
diff --git a/test/compilationTests/gnosis/Tokens/StandardToken.sol b/test/compilationTests/gnosis/Tokens/StandardToken.sol
index b7d0d37a..5fb20210 100644
--- a/test/compilationTests/gnosis/Tokens/StandardToken.sol
+++ b/test/compilationTests/gnosis/Tokens/StandardToken.sol
@@ -73,7 +73,7 @@ contract StandardToken is Token {
     /// @return Remaining allowance for spender
     function allowance(address owner, address spender)
         public
-        constant
+        view
         returns (uint)
     {
         return allowances[owner][spender];
@@ -84,7 +84,7 @@ contract StandardToken is Token {
     /// @return Balance of owner
     function balanceOf(address owner)
         public
-        constant
+        view
         returns (uint)
     {
         return balances[owner];
@@ -94,7 +94,7 @@ contract StandardToken is Token {
     /// @return Total supply
     function totalSupply()
         public
-        constant
+        view
         returns (uint)
     {
         return totalTokens;
diff --git a/test/compilationTests/gnosis/Tokens/Token.sol b/test/compilationTests/gnosis/Tokens/Token.sol
index 19bb618b..70ecdff7 100644
--- a/test/compilationTests/gnosis/Tokens/Token.sol
+++ b/test/compilationTests/gnosis/Tokens/Token.sol
@@ -17,7 +17,7 @@ contract Token {
     function transfer(address to, uint value) public returns (bool);
     function transferFrom(address from, address to, uint value) public returns (bool);
     function approve(address spender, uint value) public returns (bool);
-    function balanceOf(address owner) public constant returns (uint);
-    function allowance(address owner, address spender) public constant returns (uint);
-    function totalSupply() public constant returns (uint);
+    function balanceOf(address owner) public view returns (uint);
+    function allowance(address owner, address spender) public view returns (uint);
+    function totalSupply() public view returns (uint);
 }
diff --git a/test/compilationTests/gnosis/Utils/Math.sol b/test/compilationTests/gnosis/Utils/Math.sol
index 95d95346..93456c33 100644
--- a/test/compilationTests/gnosis/Utils/Math.sol
+++ b/test/compilationTests/gnosis/Utils/Math.sol
@@ -22,7 +22,7 @@ library Math {
     /// @return e**x
     function exp(int x)
         public
-        constant
+        pure
         returns (uint)
     {
         // revert if x is > MAX_POWER, where
@@ -107,7 +107,7 @@ library Math {
     /// @return ln(x)
     function ln(uint x)
         public
-        constant
+        pure
         returns (int)
     {
         require(x > 0);
@@ -157,7 +157,7 @@ library Math {
     /// @return logarithmic value
     function floorLog2(uint x)
         public
-        constant
+        pure
         returns (int lo)
     {
         lo = -64;
@@ -178,7 +178,7 @@ library Math {
     /// @return Maximum number
     function max(int[] nums)
         public
-        constant
+        pure
         returns (int max)
     {
         require(nums.length > 0);
@@ -194,7 +194,7 @@ library Math {
     /// @return Did no overflow occur?
     function safeToAdd(uint a, uint b)
         public
-        constant
+        pure
         returns (bool)
     {
         return a + b >= a;
@@ -206,7 +206,7 @@ library Math {
     /// @return Did no underflow occur?
     function safeToSub(uint a, uint b)
         public
-        constant
+        pure
         returns (bool)
     {
         return a >= b;
@@ -218,7 +218,7 @@ library Math {
     /// @return Did no overflow occur?
     function safeToMul(uint a, uint b)
         public
-        constant
+        pure
         returns (bool)
     {
         return b == 0 || a * b / b == a;
@@ -230,7 +230,7 @@ library Math {
     /// @return Sum
     function add(uint a, uint b)
         public
-        constant
+        pure
         returns (uint)
     {
         require(safeToAdd(a, b));
@@ -243,7 +243,7 @@ library Math {
     /// @return Difference
     function sub(uint a, uint b)
         public
-        constant
+        pure
         returns (uint)
     {
         require(safeToSub(a, b));
@@ -256,7 +256,7 @@ library Math {
     /// @return Product
     function mul(uint a, uint b)
         public
-        constant
+        pure
         returns (uint)
     {
         require(safeToMul(a, b));
@@ -269,7 +269,7 @@ library Math {
     /// @return Did no overflow occur?
     function safeToAdd(int a, int b)
         public
-        constant
+        pure
         returns (bool)
     {
         return (b >= 0 && a + b >= a) || (b < 0 && a + b < a);
@@ -281,7 +281,7 @@ library Math {
     /// @return Did no underflow occur?
     function safeToSub(int a, int b)
         public
-        constant
+        pure
         returns (bool)
     {
         return (b >= 0 && a - b <= a) || (b < 0 && a - b > a);
@@ -293,7 +293,7 @@ library Math {
     /// @return Did no overflow occur?
     function safeToMul(int a, int b)
         public
-        constant
+        pure
         returns (bool)
     {
         return (b == 0) || (a * b / b == a);
@@ -305,7 +305,7 @@ library Math {
     /// @return Sum
     function add(int a, int b)
         public
-        constant
+        pure
         returns (int)
     {
         require(safeToAdd(a, b));
@@ -318,7 +318,7 @@ library Math {
     /// @return Difference
     function sub(int a, int b)
         public
-        constant
+        pure
         returns (int)
     {
         require(safeToSub(a, b));
@@ -331,7 +331,7 @@ library Math {
     /// @return Product
     function mul(int a, int b)
         public
-        constant
+        pure
         returns (int)
     {
         require(safeToMul(a, b));
diff --git a/test/compilationTests/milestonetracker/MilestoneTracker.sol b/test/compilationTests/milestonetracker/MilestoneTracker.sol
index 56422169..378f7b73 100644
--- a/test/compilationTests/milestonetracker/MilestoneTracker.sol
+++ b/test/compilationTests/milestonetracker/MilestoneTracker.sol
@@ -124,7 +124,7 @@ contract MilestoneTracker {
 /////////
 
     /// @return The number of milestones ever created even if they were canceled
-    function numberOfMilestones() constant returns (uint) {
+    function numberOfMilestones() view returns (uint) {
         return milestones.length;
     }
 
diff --git a/test/compilationTests/milestonetracker/RLP.sol b/test/compilationTests/milestonetracker/RLP.sol
index e71d567e..e96bb332 100644
--- a/test/compilationTests/milestonetracker/RLP.sol
+++ b/test/compilationTests/milestonetracker/RLP.sol
@@ -30,7 +30,7 @@ library RLP {
 
  /* Iterator */
 
- function next(Iterator memory self) internal constant returns (RLPItem memory subItem) {
+ function next(Iterator memory self) internal view returns (RLPItem memory subItem) {
      if(hasNext(self)) {
          uint ptr = self._unsafe_nextPtr;
          uint itemLength = _itemLength(ptr);
@@ -42,14 +42,14 @@ library RLP {
          throw;
  }
 
- function next(Iterator memory self, bool strict) internal constant returns (RLPItem memory subItem) {
+ function next(Iterator memory self, bool strict) internal view returns (RLPItem memory subItem) {
      subItem = next(self);
      if(strict && !_validate(subItem))
          throw;
      return;
  }
 
- function hasNext(Iterator memory self) internal constant returns (bool) {
+ function hasNext(Iterator memory self) internal view returns (bool) {
      RLPItem memory item = self._unsafe_item;
      return self._unsafe_nextPtr < item._unsafe_memPtr + item._unsafe_length;
  }
@@ -59,7 +59,7 @@ library RLP {
  /// @dev Creates an RLPItem from an array of RLP encoded bytes.
  /// @param self The RLP encoded bytes.
  /// @return An RLPItem
- function toRLPItem(bytes memory self) internal constant returns (RLPItem memory) {
+ function toRLPItem(bytes memory self) internal view returns (RLPItem memory) {
      uint len = self.length;
      if (len == 0) {
          return RLPItem(0, 0);
@@ -75,7 +75,7 @@ library RLP {
  /// @param self The RLP encoded bytes.
  /// @param strict Will throw if the data is not RLP encoded.
  /// @return An RLPItem
- function toRLPItem(bytes memory self, bool strict) internal constant returns (RLPItem memory) {
+ function toRLPItem(bytes memory self, bool strict) internal view returns (RLPItem memory) {
      RLPItem memory item = toRLPItem(self);
      if(strict) {
          uint len = self.length;
@@ -92,14 +92,14 @@ library RLP {
  /// @dev Check if the RLP item is null.
  /// @param self The RLP item.
  /// @return 'true' if the item is null.
- function isNull(RLPItem memory self) internal constant returns (bool ret) {
+ function isNull(RLPItem memory self) internal view returns (bool ret) {
      return self._unsafe_length == 0;
  }
 
  /// @dev Check if the RLP item is a list.
  /// @param self The RLP item.
  /// @return 'true' if the item is a list.
- function isList(RLPItem memory self) internal constant returns (bool ret) {
+ function isList(RLPItem memory self) internal view returns (bool ret) {
      if (self._unsafe_length == 0)
          return false;
      uint memPtr = self._unsafe_memPtr;
@@ -111,7 +111,7 @@ library RLP {
  /// @dev Check if the RLP item is data.
  /// @param self The RLP item.
  /// @return 'true' if the item is data.
- function isData(RLPItem memory self) internal constant returns (bool ret) {
+ function isData(RLPItem memory self) internal view returns (bool ret) {
      if (self._unsafe_length == 0)
          return false;
      uint memPtr = self._unsafe_memPtr;
@@ -123,7 +123,7 @@ library RLP {
  /// @dev Check if the RLP item is empty (string or list).
  /// @param self The RLP item.
  /// @return 'true' if the item is null.
- function isEmpty(RLPItem memory self) internal constant returns (bool ret) {
+ function isEmpty(RLPItem memory self) internal view returns (bool ret) {
      if(isNull(self))
          return false;
      uint b0;
@@ -137,7 +137,7 @@ library RLP {
  /// @dev Get the number of items in an RLP encoded list.
  /// @param self The RLP item.
  /// @return The number of items.
- function items(RLPItem memory self) internal constant returns (uint) {
+ function items(RLPItem memory self) internal view returns (uint) {
      if (!isList(self))
          return 0;
      uint b0;
@@ -158,7 +158,7 @@ library RLP {
  /// @dev Create an iterator.
  /// @param self The RLP item.
  /// @return An 'Iterator' over the item.
- function iterator(RLPItem memory self) internal constant returns (Iterator memory it) {
+ function iterator(RLPItem memory self) internal view returns (Iterator memory it) {
      if (!isList(self))
          throw;
      uint ptr = self._unsafe_memPtr + _payloadOffset(self);
@@ -169,7 +169,7 @@ library RLP {
  /// @dev Return the RLP encoded bytes.
  /// @param self The RLPItem.
  /// @return The bytes.
- function toBytes(RLPItem memory self) internal constant returns (bytes memory bts) {
+ function toBytes(RLPItem memory self) internal returns (bytes memory bts) {
      uint len = self._unsafe_length;
      if (len == 0)
          return;
@@ -181,7 +181,7 @@ library RLP {
  /// RLPItem is a list.
  /// @param self The RLPItem.
  /// @return The decoded string.
- function toData(RLPItem memory self) internal constant returns (bytes memory bts) {
+ function toData(RLPItem memory self) internal returns (bytes memory bts) {
      if(!isData(self))
          throw;
      (uint rStartPos, uint len) = _decode(self);
@@ -193,7 +193,7 @@ library RLP {
  /// Warning: This is inefficient, as it requires that the list is read twice.
  /// @param self The RLP item.
  /// @return Array of RLPItems.
- function toList(RLPItem memory self) internal constant returns (RLPItem[] memory list) {
+ function toList(RLPItem memory self) internal view returns (RLPItem[] memory list) {
      if(!isList(self))
          throw;
      uint numItems = items(self);
@@ -210,7 +210,7 @@ library RLP {
  /// RLPItem is a list.
  /// @param self The RLPItem.
  /// @return The decoded string.
- function toAscii(RLPItem memory self) internal constant returns (string memory str) {
+ function toAscii(RLPItem memory self) internal returns (string memory str) {
      if(!isData(self))
          throw;
      (uint rStartPos, uint len) = _decode(self);
@@ -223,7 +223,7 @@ library RLP {
  /// RLPItem is a list.
  /// @param self The RLPItem.
  /// @return The decoded string.
- function toUint(RLPItem memory self) internal constant returns (uint data) {
+ function toUint(RLPItem memory self) internal view returns (uint data) {
      if(!isData(self))
          throw;
      (uint rStartPos, uint len) = _decode(self);
@@ -238,7 +238,7 @@ library RLP {
  /// RLPItem is a list.
  /// @param self The RLPItem.
  /// @return The decoded string.
- function toBool(RLPItem memory self) internal constant returns (bool data) {
+ function toBool(RLPItem memory self) internal view returns (bool data) {
      if(!isData(self))
          throw;
      (uint rStartPos, uint len) = _decode(self);
@@ -257,7 +257,7 @@ library RLP {
  /// RLPItem is a list.
  /// @param self The RLPItem.
  /// @return The decoded string.
- function toByte(RLPItem memory self) internal constant returns (byte data) {
+ function toByte(RLPItem memory self) internal view returns (byte data) {
      if(!isData(self))
          throw;
      (uint rStartPos, uint len) = _decode(self);
@@ -274,7 +274,7 @@ library RLP {
  /// RLPItem is a list.
  /// @param self The RLPItem.
  /// @return The decoded string.
- function toInt(RLPItem memory self) internal constant returns (int data) {
+ function toInt(RLPItem memory self) internal view returns (int data) {
      return int(toUint(self));
  }
 
@@ -282,7 +282,7 @@ library RLP {
  /// RLPItem is a list.
  /// @param self The RLPItem.
  /// @return The decoded string.
- function toBytes32(RLPItem memory self) internal constant returns (bytes32 data) {
+ function toBytes32(RLPItem memory self) internal view returns (bytes32 data) {
      return bytes32(toUint(self));
  }
 
@@ -290,7 +290,7 @@ library RLP {
  /// RLPItem is a list.
  /// @param self The RLPItem.
  /// @return The decoded string.
- function toAddress(RLPItem memory self) internal constant returns (address data) {
+ function toAddress(RLPItem memory self) internal view returns (address data) {
      if(!isData(self))
          throw;
      (uint rStartPos, uint len) = _decode(self);
@@ -302,7 +302,7 @@ library RLP {
  }
 
  // Get the payload offset.
- function _payloadOffset(RLPItem memory self) private constant returns (uint) {
+ function _payloadOffset(RLPItem memory self) private view returns (uint) {
      if(self._unsafe_length == 0)
          return 0;
      uint b0;
@@ -320,7 +320,7 @@ library RLP {
  }
 
  // Get the full length of an RLP item.
- function _itemLength(uint memPtr) private constant returns (uint len) {
+ function _itemLength(uint memPtr) private view returns (uint len) {
      uint b0;
      assembly {
          b0 := byte(0, mload(memPtr))
@@ -348,7 +348,7 @@ library RLP {
  }
 
  // Get start position and length of the data.
- function _decode(RLPItem memory self) private constant returns (uint memPtr, uint len) {
+ function _decode(RLPItem memory self) private view returns (uint memPtr, uint len) {
      if(!isData(self))
          throw;
      uint b0;
@@ -376,7 +376,7 @@ library RLP {
  }
 
  // Assumes that enough memory has been allocated to store in target.
- function _copyToBytes(uint btsPtr, bytes memory tgt, uint btsLen) private constant {
+ function _copyToBytes(uint btsPtr, bytes memory tgt, uint btsLen) private {
      // Exploiting the fact that 'tgt' was the last thing to be allocated,
      // we can write entire words, and just overwrite any excess.
      assembly {
@@ -400,7 +400,7 @@ library RLP {
  }
 
  // Check that an RLP item is valid.
-     function _validate(RLPItem memory self) private constant returns (bool ret) {
+     function _validate(RLPItem memory self) private view returns (bool ret) {
          // Check that RLP is well-formed.
          uint b0;
          uint b1;
diff --git a/test/compilationTests/zeppelin/DayLimit.sol b/test/compilationTests/zeppelin/DayLimit.sol
index 0bcb341a..e55076b7 100644
--- a/test/compilationTests/zeppelin/DayLimit.sol
+++ b/test/compilationTests/zeppelin/DayLimit.sol
@@ -59,7 +59,7 @@ contract DayLimit {
    * @dev Private function to determine today's index
    * @return uint256 of today's index.
    */
-  function today() private constant returns (uint256) {
+  function today() private view returns (uint256) {
     return now / 1 days;
   }
 
diff --git a/test/compilationTests/zeppelin/crowdsale/CappedCrowdsale.sol b/test/compilationTests/zeppelin/crowdsale/CappedCrowdsale.sol
index afae79b7..d4066812 100644
--- a/test/compilationTests/zeppelin/crowdsale/CappedCrowdsale.sol
+++ b/test/compilationTests/zeppelin/crowdsale/CappedCrowdsale.sol
@@ -18,14 +18,14 @@ contract CappedCrowdsale is Crowdsale {
 
   // overriding Crowdsale#validPurchase to add extra cap logic
   // @return true if investors can buy at the moment
-  function validPurchase() internal constant returns (bool) {
+  function validPurchase() internal view returns (bool) {
     bool withinCap = weiRaised.add(msg.value) <= cap;
     return super.validPurchase() && withinCap;
   }
 
   // overriding Crowdsale#hasEnded to add cap logic
   // @return true if crowdsale event has ended
-  function hasEnded() public constant returns (bool) {
+  function hasEnded() public view returns (bool) {
     bool capReached = weiRaised >= cap;
     return super.hasEnded() || capReached;
   }
diff --git a/test/compilationTests/zeppelin/crowdsale/Crowdsale.sol b/test/compilationTests/zeppelin/crowdsale/Crowdsale.sol
index d798f41d..1f148a74 100644
--- a/test/compilationTests/zeppelin/crowdsale/Crowdsale.sol
+++ b/test/compilationTests/zeppelin/crowdsale/Crowdsale.sol
@@ -92,7 +92,7 @@ contract Crowdsale {
   }
 
   // @return true if the transaction can buy tokens
-  function validPurchase() internal constant returns (bool) {
+  function validPurchase() internal view returns (bool) {
     uint256 current = block.number;
     bool withinPeriod = current >= startBlock && current <= endBlock;
     bool nonZeroPurchase = msg.value != 0;
@@ -100,7 +100,7 @@ contract Crowdsale {
   }
 
   // @return true if crowdsale event has ended
-  function hasEnded() public constant returns (bool) {
+  function hasEnded() public view returns (bool) {
     return block.number > endBlock;
   }
 
diff --git a/test/compilationTests/zeppelin/crowdsale/RefundableCrowdsale.sol b/test/compilationTests/zeppelin/crowdsale/RefundableCrowdsale.sol
index 5e798d45..bb6b5e17 100644
--- a/test/compilationTests/zeppelin/crowdsale/RefundableCrowdsale.sol
+++ b/test/compilationTests/zeppelin/crowdsale/RefundableCrowdsale.sol
@@ -52,7 +52,7 @@ contract RefundableCrowdsale is FinalizableCrowdsale {
     super.finalization();
   }
 
-  function goalReached() public constant returns (bool) {
+  function goalReached() public view returns (bool) {
     return weiRaised >= goal;
   }
 
diff --git a/test/compilationTests/zeppelin/math/Math.sol b/test/compilationTests/zeppelin/math/Math.sol
index 3d016c0a..9997998a 100644
--- a/test/compilationTests/zeppelin/math/Math.sol
+++ b/test/compilationTests/zeppelin/math/Math.sol
@@ -6,19 +6,19 @@ pragma solidity ^0.4.11;
  */
 
 library Math {
-  function max64(uint64 a, uint64 b) internal constant returns (uint64) {
+  function max64(uint64 a, uint64 b) internal pure returns (uint64) {
     return a >= b ? a : b;
   }
 
-  function min64(uint64 a, uint64 b) internal constant returns (uint64) {
+  function min64(uint64 a, uint64 b) internal pure returns (uint64) {
     return a < b ? a : b;
   }
 
-  function max256(uint256 a, uint256 b) internal constant returns (uint256) {
+  function max256(uint256 a, uint256 b) internal pure returns (uint256) {
     return a >= b ? a : b;
   }
 
-  function min256(uint256 a, uint256 b) internal constant returns (uint256) {
+  function min256(uint256 a, uint256 b) internal pure returns (uint256) {
     return a < b ? a : b;
   }
 }
diff --git a/test/compilationTests/zeppelin/math/SafeMath.sol b/test/compilationTests/zeppelin/math/SafeMath.sol
index dc05ba28..a98635e2 100644
--- a/test/compilationTests/zeppelin/math/SafeMath.sol
+++ b/test/compilationTests/zeppelin/math/SafeMath.sol
@@ -6,25 +6,25 @@ pragma solidity ^0.4.11;
  * @dev Math operations with safety checks that throw on error
  */
 library SafeMath {
-  function mul(uint256 a, uint256 b) internal returns (uint256) {
+  function mul(uint256 a, uint256 b) internal pure returns (uint256) {
     uint256 c = a * b;
     assert(a == 0 || c / a == b);
     return c;
   }
 
-  function div(uint256 a, uint256 b) internal returns (uint256) {
+  function div(uint256 a, uint256 b) internal pure returns (uint256) {
     // assert(b > 0); // Solidity automatically throws when dividing by 0
     uint256 c = a / b;
     // assert(a == b * c + a % b); // There is no case in which this doesn't hold
     return c;
   }
 
-  function sub(uint256 a, uint256 b) internal returns (uint256) {
+  function sub(uint256 a, uint256 b) internal pure returns (uint256) {
     assert(b <= a);
     return a - b;
   }
 
-  function add(uint256 a, uint256 b) internal returns (uint256) {
+  function add(uint256 a, uint256 b) internal pure returns (uint256) {
     uint256 c = a + b;
     assert(c >= a);
     return c;
diff --git a/test/compilationTests/zeppelin/ownership/Shareable.sol b/test/compilationTests/zeppelin/ownership/Shareable.sol
index f8059650..c954052b 100644
--- a/test/compilationTests/zeppelin/ownership/Shareable.sol
+++ b/test/compilationTests/zeppelin/ownership/Shareable.sol
@@ -96,7 +96,7 @@ contract Shareable {
    * @param ownerIndex uint256 The index of the owner
    * @return The address of the owner
    */
-  function getOwner(uint256 ownerIndex) external constant returns (address) {
+  function getOwner(uint256 ownerIndex) external view returns (address) {
     return address(owners[ownerIndex + 1]);
   }
 
@@ -105,7 +105,7 @@ contract Shareable {
    * @param _addr address The address which you want to check.
    * @return True if the address is an owner and fase otherwise.
    */
-  function isOwner(address _addr) constant returns (bool) {
+  function isOwner(address _addr) view returns (bool) {
     return ownerIndex[_addr] > 0;
   }
 
@@ -115,7 +115,7 @@ contract Shareable {
    * @param _owner The owner address.
    * @return True if the owner has confirmed and false otherwise.
    */
-  function hasConfirmed(bytes32 _operation, address _owner) constant returns (bool) {
+  function hasConfirmed(bytes32 _operation, address _owner) view returns (bool) {
     PendingState memory pending = pendings[_operation];
     uint256 index = ownerIndex[_owner];
 
diff --git a/test/compilationTests/zeppelin/token/BasicToken.sol b/test/compilationTests/zeppelin/token/BasicToken.sol
index 831f706e..8a3d8ead 100644
--- a/test/compilationTests/zeppelin/token/BasicToken.sol
+++ b/test/compilationTests/zeppelin/token/BasicToken.sol
@@ -30,7 +30,7 @@ contract BasicToken is ERC20Basic {
   * @param _owner The address to query the the balance of. 
   * @return An uint256 representing the amount owned by the passed address.
   */
-  function balanceOf(address _owner) constant returns (uint256 balance) {
+  function balanceOf(address _owner) view returns (uint256 balance) {
     return balances[_owner];
   }
 
diff --git a/test/compilationTests/zeppelin/token/ERC20.sol b/test/compilationTests/zeppelin/token/ERC20.sol
index 1045ac35..ae5aa624 100644
--- a/test/compilationTests/zeppelin/token/ERC20.sol
+++ b/test/compilationTests/zeppelin/token/ERC20.sol
@@ -9,7 +9,7 @@ import './ERC20Basic.sol';
  * @dev see https://github.com/ethereum/EIPs/issues/20
  */
 contract ERC20 is ERC20Basic {
-  function allowance(address owner, address spender) constant returns (uint256);
+  function allowance(address owner, address spender) view returns (uint256);
   function transferFrom(address from, address to, uint256 value);
   function approve(address spender, uint256 value);
   event Approval(address indexed owner, address indexed spender, uint256 value);
diff --git a/test/compilationTests/zeppelin/token/ERC20Basic.sol b/test/compilationTests/zeppelin/token/ERC20Basic.sol
index 0e98779e..94fb7bcf 100644
--- a/test/compilationTests/zeppelin/token/ERC20Basic.sol
+++ b/test/compilationTests/zeppelin/token/ERC20Basic.sol
@@ -8,7 +8,7 @@ pragma solidity ^0.4.11;
  */
 contract ERC20Basic {
   uint256 public totalSupply;
-  function balanceOf(address who) constant returns (uint256);
+  function balanceOf(address who) view returns (uint256);
   function transfer(address to, uint256 value);
   event Transfer(address indexed from, address indexed to, uint256 value);
 }
diff --git a/test/compilationTests/zeppelin/token/LimitedTransferToken.sol b/test/compilationTests/zeppelin/token/LimitedTransferToken.sol
index ee5032c9..0ccd60b2 100644
--- a/test/compilationTests/zeppelin/token/LimitedTransferToken.sol
+++ b/test/compilationTests/zeppelin/token/LimitedTransferToken.sol
@@ -10,7 +10,7 @@ import "./ERC20.sol";
  * LimitedTransferToken has been designed to allow for different limiting factors,
  * this can be achieved by recursively calling super.transferableTokens() until the base class is 
  * hit. For example:
- *     function transferableTokens(address holder, uint64 time) constant public returns (uint256) {
+ *     function transferableTokens(address holder, uint64 time) view public returns (uint256) {
  *       return min256(unlockedTokens, super.transferableTokens(holder, time));
  *     }
  * A working example is VestedToken.sol:
@@ -51,7 +51,7 @@ contract LimitedTransferToken is ERC20 {
    * @dev Overwriting transferableTokens(address holder, uint64 time) is the way to provide the 
    * specific logic for limiting token transferability for a holder over time.
    */
-  function transferableTokens(address holder, uint64 time) constant public returns (uint256) {
+  function transferableTokens(address holder, uint64 time) view public returns (uint256) {
     return balanceOf(holder);
   }
 }
diff --git a/test/compilationTests/zeppelin/token/StandardToken.sol b/test/compilationTests/zeppelin/token/StandardToken.sol
index ab9f582e..900a9102 100644
--- a/test/compilationTests/zeppelin/token/StandardToken.sol
+++ b/test/compilationTests/zeppelin/token/StandardToken.sol
@@ -58,7 +58,7 @@ contract StandardToken is ERC20, BasicToken {
    * @param _spender address The address which will spend the funds.
    * @return A uint256 specifing the amount of tokens still avaible for the spender.
    */
-  function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
+  function allowance(address _owner, address _spender) view returns (uint256 remaining) {
     return allowed[_owner][_spender];
   }
 
diff --git a/test/compilationTests/zeppelin/token/VestedToken.sol b/test/compilationTests/zeppelin/token/VestedToken.sol
index e9929018..3953612d 100644
--- a/test/compilationTests/zeppelin/token/VestedToken.sol
+++ b/test/compilationTests/zeppelin/token/VestedToken.sol
@@ -106,7 +106,7 @@ contract VestedToken is StandardToken, LimitedTransferToken {
    * @param time uint64 The specific time.
    * @return An uint256 representing a holder's total amount of transferable tokens.
    */
-  function transferableTokens(address holder, uint64 time) constant public returns (uint256) {
+  function transferableTokens(address holder, uint64 time) view public returns (uint256) {
     uint256 grantIndex = tokenGrantsCount(holder);
 
     if (grantIndex == 0) return balanceOf(holder); // shortcut for holder without grants
@@ -130,7 +130,7 @@ contract VestedToken is StandardToken, LimitedTransferToken {
    * @param _holder The holder of the grants.
    * @return A uint256 representing the total amount of grants.
    */
-  function tokenGrantsCount(address _holder) constant returns (uint256 index) {
+  function tokenGrantsCount(address _holder) view returns (uint256 index) {
     return grants[_holder].length;
   }
 
@@ -163,7 +163,7 @@ contract VestedToken is StandardToken, LimitedTransferToken {
     uint256 time,
     uint256 start,
     uint256 cliff,
-    uint256 vesting) constant returns (uint256)
+    uint256 vesting) view returns (uint256)
     {
       // Shortcuts for before cliff and after vesting cases.
       if (time < cliff) return 0;
@@ -192,7 +192,7 @@ contract VestedToken is StandardToken, LimitedTransferToken {
    * @return Returns all the values that represent a TokenGrant(address, value, start, cliff,
    * revokability, burnsOnRevoke, and vesting) plus the vested value at the current time.
    */
-  function tokenGrant(address _holder, uint256 _grantId) constant returns (address granter, uint256 value, uint256 vested, uint64 start, uint64 cliff, uint64 vesting, bool revokable, bool burnsOnRevoke) {
+  function tokenGrant(address _holder, uint256 _grantId) view returns (address granter, uint256 value, uint256 vested, uint64 start, uint64 cliff, uint64 vesting, bool revokable, bool burnsOnRevoke) {
     TokenGrant grant = grants[_holder][_grantId];
 
     granter = grant.granter;
@@ -212,7 +212,7 @@ contract VestedToken is StandardToken, LimitedTransferToken {
    * @param time The time to be checked
    * @return An uint256 representing the amount of vested tokens of a specific grant at a specific time.
    */
-  function vestedTokens(TokenGrant grant, uint64 time) private constant returns (uint256) {
+  function vestedTokens(TokenGrant grant, uint64 time) private view returns (uint256) {
     return calculateVestedTokens(
       grant.value,
       uint256(time),
@@ -229,7 +229,7 @@ contract VestedToken is StandardToken, LimitedTransferToken {
    * @return An uint256 representing the amount of non vested tokens of a specifc grant on the 
    * passed time frame.
    */
-  function nonVestedTokens(TokenGrant grant, uint64 time) private constant returns (uint256) {
+  function nonVestedTokens(TokenGrant grant, uint64 time) private view returns (uint256) {
     return grant.value.sub(vestedTokens(grant, time));
   }
 
@@ -238,7 +238,7 @@ contract VestedToken is StandardToken, LimitedTransferToken {
    * @param holder address The address of the holder
    * @return An uint256 representing the date of the last transferable tokens.
    */
-  function lastTokenIsTransferableDate(address holder) constant public returns (uint64 date) {
+  function lastTokenIsTransferableDate(address holder) view public returns (uint64 date) {
     date = uint64(now);
     uint256 grantIndex = grants[holder].length;
     for (uint256 i = 0; i < grantIndex; i++) {