mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
20 lines
605 B
Solidity
20 lines
605 B
Solidity
contract C {
|
|
function lenBytesRead(bytes calldata x) public returns (uint l) {
|
|
assembly { l := x.length }
|
|
}
|
|
|
|
function lenStringRead(string calldata x) public returns (uint l) {
|
|
assembly { l := x.length }
|
|
}
|
|
}
|
|
// ====
|
|
// compileViaYul: also
|
|
// compileToEwasm: also
|
|
// ----
|
|
// lenBytesRead(bytes): 0x20, 4, "abcd" -> 4
|
|
// lenBytesRead(bytes): 0x20, 0, "abcd" -> 0x00
|
|
// lenBytesRead(bytes): 0x20, 0x21, "abcd", "ef" -> 33
|
|
// lenStringRead(string): 0x20, 4, "abcd" -> 4
|
|
// lenStringRead(string): 0x20, 0, "abcd" -> 0x00
|
|
// lenStringRead(string): 0x20, 0x21, "abcd", "ef" -> 33
|