solidity/test/libsolidity/semanticTests/array/dynamic_array_cleanup.sol
2021-04-22 11:42:42 +02:00

27 lines
562 B
Solidity

contract c {
uint[20] spacer;
uint[] dynamic;
function fill() public {
for (uint i = 0; i < 21; ++i)
dynamic.push(i + 1);
}
function halfClear() public {
while (dynamic.length > 5)
dynamic.pop();
}
function fullClear() public { delete dynamic; }
}
// ====
// compileViaYul: also
// ----
// storage: empty
// fill() ->
// gas irOptimized: 535917
// gas legacy: 504373
// gas legacyOptimized: 499648
// storage: nonempty
// halfClear() ->
// storage: nonempty
// fullClear() ->
// storage: empty