solidity/test/libsolidity/syntaxTests/nameAndTypeResolution/200_integer_signed_exp_unsigned.sol

contract test {
    fallback() external { uint x = 3; int y = -4; y ** x; }
    function f() public pure { int16 x = 3; uint8 y = 4; x ** y; }
    function g() public pure { int16 x = 3; uint16 y = 4; x ** y; }
}
Allow exponentials with signed base and unsigned power. 2019-07-07 15:53:03 +00:00			`contract test {`
Split fallback function and introduce "fallback()" and "receive()" syntax. 2019-09-09 16:22:02 +00:00			`fallback() external { uint x = 3; int y = -4; y ** x; }`
Allow exponentials with signed base and unsigned power. 2019-07-07 15:53:03 +00:00			`function f() public pure { int16 x = 3; uint8 y = 4; x ** y; }`
			`function g() public pure { int16 x = 3; uint16 y = 4; x ** y; }`
			`}`