solidity/test/libsolidity/semanticTests/array/byte_array_storage_layout.sol

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contract c {
bytes data;
function test_short() public returns (uint256 r) {
assembly {
sstore(data.slot, 0)
}
for (uint8 i = 0; i < 15; i++) {
data.push(bytes1(i));
}
assembly {
r := sload(data.slot)
}
}
function test_long() public returns (uint256 r) {
assembly {
sstore(data.slot, 0)
}
for (uint8 i = 0; i < 33; i++) {
data.push(bytes1(i));
}
assembly {
r := sload(data.slot)
}
}
function test_pop() public returns (uint256 r) {
assembly {
sstore(data.slot, 0)
}
for (uint8 i = 0; i < 32; i++) {
data.push(bytes1(i));
}
data.pop();
assembly {
r := sload(data.slot)
}
}
}
// ====
// compileViaYul: also
// ----
// test_short() -> 1780731860627700044960722568376587075150542249149356309979516913770823710
// test_long() -> 67
// test_pop() -> 1780731860627700044960722568376592200742329637303199754547598369979440702