solidity/test/libsolidity/semanticTests/functionCall/external_call_to_nonexisting.sol

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2021-10-28 10:35:06 +00:00
// This tests skipping the extcodesize check.
interface I {
function a() external pure;
function b() external;
function c() external payable;
function x() external returns (uint);
function y() external returns (string memory);
}
contract C {
I i = I(address(0xcafecafe));
constructor() payable {}
function f(uint c) external returns (uint) {
if (c == 0) i.a();
else if (c == 1) i.b();
else if (c == 2) i.c();
else if (c == 3) i.c{value: 1}();
else if (c == 4) i.x();
else if (c == 5) i.y();
return 1 + c;
}
}
// ----
// constructor(), 1 ether ->
// gas irOptimized: 265110
// gas legacy: 441442
// gas legacyOptimized: 292862
2021-10-28 10:35:06 +00:00
// f(uint256): 0 -> FAILURE
// f(uint256): 1 -> FAILURE
// f(uint256): 2 -> FAILURE
// f(uint256): 3 -> FAILURE
// f(uint256): 4 -> FAILURE
// f(uint256): 5 -> FAILURE
// f(uint256): 6 -> 7