solidity/test/libsolidity/semanticTests/abiEncoderV1/abi_encode.sol

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contract C {
function f0() public returns (bytes memory) {
return abi.encode();
}
function f1() public returns (bytes memory) {
return abi.encode(1, 2);
}
function f2() public returns (bytes memory) {
string memory x = "abc";
return abi.encode(1, x, 2);
}
function f3() public returns (bytes memory r) {
// test that memory is properly allocated
string memory x = "abc";
r = abi.encode(1, x, 2);
bytes memory y = "def";
require(y[0] == "d");
y[0] = "e";
require(y[0] == "e");
}
function f4() public returns (bytes memory) {
bytes4 x = "abcd";
return abi.encode(bytes2(x));
}
}
// ----
// f0() -> 0x20, 0x0
// f1() -> 0x20, 0x40, 0x1, 0x2
// f2() -> 0x20, 0xa0, 0x1, 0x60, 0x2, 0x3, "abc"
// f3() -> 0x20, 0xa0, 0x1, 0x60, 0x2, 0x3, "abc"
// f4() -> 0x20, 0x20, "ab"