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Merge pull request #13374 from 0xpranay/patch-2

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Update the default free memory pointer in Yul.rst
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Leo 2022-08-13 15:55:15 +02:00 committed by GitHub
commit a78a2bcf34
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docs/yul.rst
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@ -1162,6 +1162,7 @@ An example Yul Object is shown below:
code { code {
function allocate(size) -> ptr { function allocate(size) -> ptr {
ptr := mload(0x40) ptr := mload(0x40)
// Note that Solidity generated IR code reserves memory offset ``0x60`` as well, but a pure Yul object is free to use memory as it chooses.
if iszero(ptr) { ptr := 0x60 } if iszero(ptr) { ptr := 0x60 }
mstore(0x40, add(ptr, size)) mstore(0x40, add(ptr, size))
} }
@ -1191,6 +1192,7 @@ An example Yul Object is shown below:
code { code {
function allocate(size) -> ptr { function allocate(size) -> ptr {
ptr := mload(0x40) ptr := mload(0x40)
// Note that Solidity generated IR code reserves memory offset ``0x60`` as well, but a pure Yul object is free to use memory as it chooses.
if iszero(ptr) { ptr := 0x60 } if iszero(ptr) { ptr := 0x60 }
mstore(0x40, add(ptr, size)) mstore(0x40, add(ptr, size))
} }