solidity/test/libsolidity/semanticTests/inlineAssembly/calldata_length_read.sol

19 lines
581 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
// ----
// 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