solidity/test/libsolidity/semanticTests/error/error_selector.sol

49 lines
1.5 KiB
Solidity

library L {
error E();
}
library S {
error E(uint);
}
library T {
error E();
}
error E();
interface I {
error E();
function f() external pure;
}
contract D {
error F();
}
contract C is D {
function test1() public pure returns (bytes4, bytes4, bytes4, bytes4) {
assert(L.E.selector == T.E.selector);
assert(L.E.selector != S.E.selector);
assert(E.selector == L.E.selector);
assert(I.E.selector == L.E.selector);
return (L.E.selector, S.E.selector, E.selector, I.E.selector);
}
bytes4 s1 = L.E.selector;
bytes4 s2 = S.E.selector;
bytes4 s3 = T.E.selector;
bytes4 s4 = I.E.selector;
function test2() external returns (bytes4, bytes4, bytes4, bytes4) {
return (s1, s2, s3, s4);
}
function test3() external returns (bytes4) {
return (F.selector);
}
}
// ====
// compileViaYul: also
// ----
// test1() -> 0x92bbf6e800000000000000000000000000000000000000000000000000000000, 0x2ff06700000000000000000000000000000000000000000000000000000000, 0x92bbf6e800000000000000000000000000000000000000000000000000000000, 0x92bbf6e800000000000000000000000000000000000000000000000000000000
// test2() -> 0x92bbf6e800000000000000000000000000000000000000000000000000000000, 0x2ff06700000000000000000000000000000000000000000000000000000000, 0x92bbf6e800000000000000000000000000000000000000000000000000000000, 0x92bbf6e800000000000000000000000000000000000000000000000000000000
// test3() -> 0x28811f5900000000000000000000000000000000000000000000000000000000