solidity/test/libsolidity/syntaxTests/iceRegressionTests/declarationUnaryTuple/declaration_inc_tuple.sol

contract C
{
    function f() public
    {
        (int x) = ++(,);
    }
}
// ----
// TypeError 9767: (61-66): Built-in unary operator ++ cannot be applied to type tuple(,).
Type Checker: Fix internal error when applying unary operators to tuples with empty components 2020-04-28 15:15:55 +00:00			`contract C`
			`{`
			`function f() public`
			`{`
			`(int x) = ++(,);`
			`}`
			`}`
			`// ----`
Error message tweak: built-in unary/binary operator 2022-09-16 11:17:46 +00:00			`// TypeError 9767: (61-66): Built-in unary operator ++ cannot be applied to type tuple(,).`