dev-resources.site

for different kinds of informations.

Ethereum:New Solidity constructor

Published at

5/19/2018

Categories

ethereum

solidity

Author

sot528

Main Article

https://dev.to/sot528/ethereumnew-solidity-constructor-4c19

Categories

2 categories in total

Ethereum:New Solidity constructor

Since Solidity v0.4.23, Solidity has new constructor notation.

And The old one was deprecated.

Old

pragma solidity 0.4.23;

contract Foo {
  function Foo() public {
    // ...
  }
}

New

pragma solidity 0.4.23;

contract Foo {
  constructor() public {
    // ...
  }
}

Note

The old one raise below.

Warning: Defining constructors as functions with the same name as the contract is deprecated. Use "constructor(...) { ... }" instead.

Articles

11 articles in total

Delete CircleCI's invisible AWS credentials

Remove unnecessary Docker resources.

Install and Update Solidity(solc) in Mac

Try Vyper in Truffle v5.

Run levelDB + Node.js in 1 min on Docker

Try to run libp2p(js-libp2p) anyway.

Ethereum:New Solidity constructor

currently reading

"Route did not stabilize in expected time" on CloudFromation

EC2にEthereumメインネットのparityノードを立てる

暗号通貨の相場をターミナルで表示する

Renamed tools in Ethereum

Featured ones:

abubakersiddique761