New answers tagged

1 vote

Inline assembly, how to get string from struct in mapping with Yul?

This is pure Yul for getting fields of a struct of the Data type at a specific mapping key entry: // SPDX-License-Identifier: UNLICENSED pragma solidity ^0.8.13; contract Test_Yul { struct Data { ...
Mila A's user avatar
  • 752
0 votes

Is it possible to encode a struct to calldata when calling another function?

No, it is not possible to modify calldata. It is read only from within the same transaction. To create calldata you could make an external call. function isPriceOkay(Price calldata price) external ...
Ismael's user avatar
  • 30.5k
0 votes

Copying memory[] to storage not supported on initialization

To fix the UnimplementedFeatureError in Solidity, first, create an empty array of contributors in memory. Then, initialize the struct's delegates array with this empty array inside the function. By ...
DevCrypto's user avatar
  • 359

Top 50 recent answers are included