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tests/solidity/contracts: fix typo in OpCodes.sol #24123

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Dec 17, 2021
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tests/solidity/contracts: fix typo in OpCodes.sol #24123

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6 changes: 3 additions & 3 deletions tests/solidity/contracts/OpCodes.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -206,7 +206,7 @@ contract OpCodes {

assembly {
let x := mload(0x40) //Find empty storage location using "free memory pointer"
mstore(x,sig) //Place signature at begining of empty storage
mstore(x,sig) //Place signature at beginning of empty storage
mstore(add(x,0x04),a) // first address parameter. just after signature
mstore(add(x,0x24),a) // 2nd address parameter - first padded. add 32 bytes (not 20 bytes)
mstore(0x40,add(x,0x64)) // this is missing in other examples. Set free pointer before function call. so it is used by called function.
Expand All @@ -225,7 +225,7 @@ contract OpCodes {
//callcode
assembly {
let x := mload(0x40) //Find empty storage location using "free memory pointer"
mstore(x,sig) //Place signature at begining of empty storage
mstore(x,sig) //Place signature at beginning of empty storage
mstore(add(x,0x04),a) // first address parameter. just after signature
mstore(add(x,0x24),a) // 2nd address parameter - first padded. add 32 bytes (not 20 bytes)
mstore(0x40,add(x,0x64)) // this is missing in other examples. Set free pointer before function call. so it is used by called function.
Expand All @@ -244,7 +244,7 @@ contract OpCodes {
//delegatecall
assembly {
let x := mload(0x40) //Find empty storage location using "free memory pointer"
mstore(x,sig) //Place signature at begining of empty storage
mstore(x,sig) //Place signature at beginning of empty storage
mstore(add(x,0x04),a) // first address parameter. just after signature
mstore(add(x,0x24),a) // 2nd address parameter - first padded. add 32 bytes (not 20 bytes)
mstore(0x40,add(x,0x64)) // this is missing in other examples. Set free pointer before function call. so it is used by called function.
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