mirror of
https://github.com/pezkuwichain/revive.git
synced 2026-04-22 21:58:01 +00:00
Cyrill Leutwiler
6585973e99
- Update pallet-revive dependency - Implement calls according to pallet-revive call semantics - Switch to the new return data API in pallet revive and get rid of return data buffer - Remove a bunch of resulting dead code
54 lines
1.0 KiB
Solidity
54 lines
1.0 KiB
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity ^0.8;
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/* runner.json
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{
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"differential": true,
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"actions": [
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{
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"Upload": {
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"code": {
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"Solidity": {
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"contract": "Callee"
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}
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}
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}
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},
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{
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"Instantiate": {
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"code": {
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"Solidity": {
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"contract": "ReturnDataOob"
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}
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}
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}
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},
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{
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"Call": {
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"dest": {
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"Instantiated": 0
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}
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}
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}
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]
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}
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*/
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contract Callee {
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function echo(bytes memory payload) public pure returns (bytes memory) {
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return payload;
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}
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}
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contract ReturnDataOob {
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fallback() external {
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new Callee().echo(hex"1234");
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assembly {
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let pos := mload(64)
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let size := add(returndatasize(), 1)
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returndatacopy(pos, 0, size)
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}
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}
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}
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