solidity/test/libsolidity/semanticTests/array/bytes_to_fixed_bytes_cleanup.sol
2021-04-23 13:30:19 +02:00

25 lines
813 B
Solidity

contract C {
bytes s = "abcdefghabcdefghabcdefghabcdefg";
function fromMemory(bytes memory m) public returns (bytes16) {
assembly { mstore(m, 14) }
return bytes16(m);
}
function fromCalldata(bytes calldata c) external returns (bytes16) {
return bytes16(c);
}
function fromStorage() external returns (bytes32) {
return bytes32(s);
}
function fromSlice(bytes calldata c) external returns (bytes8) {
return bytes8(c[0:6]);
}
}
// ====
// compileViaYul: true
// ----
// fromMemory(bytes): 0x20, 16, "abcdefghabcdefgh" -> "abcdefghabcdef\0\0"
// fromCalldata(bytes): 0x20, 15, "abcdefghabcdefgh" -> "abcdefghabcdefg\0"
// fromStorage() -> "abcdefghabcdefghabcdefghabcdefg\0"
// fromSlice(bytes): 0x20, 15, "abcdefghabcdefgh" -> "abcdef\0\0"