solidity/test/libsolidity/semanticTests/exponentiation/signed_base.sol

contract test {
    function f() public pure returns (int, int) {
        int32 x = -3;
        uint8 y1;
        uint8 y2;
        assembly {
            y1 := 0x102
            y2 := 0x103
        }
        return (x**y1, x**y2);
    }
}
// ====
// compileViaYul: also
// ----
// f() -> 9, -27
Allow exponentials with signed base and unsigned power. 2019-07-07 15:53:03 +00:00			`contract test {`
			`function f() public pure returns (int, int) {`
			`int32 x = -3;`
			`uint8 y1;`
			`uint8 y2;`
			`assembly {`
			`y1 := 0x102`
			`y2 := 0x103`
			`}`
			`return (xy1, xy2);`
			`}`
			`}`
Implement checked exponentiation. 2020-07-22 14:52:28 +00:00			`// ====`
			`// compileViaYul: also`
Allow exponentials with signed base and unsigned power. 2019-07-07 15:53:03 +00:00			`// ----`
			`// f() -> 9, -27`