solidity/test/libsolidity/syntaxTests/inheritance/override/public_vars_multiple_diamond1.sol

contract A {
	function foo() external virtual view returns(uint) { return 5; }
}
contract B is A {
	uint public override foo;
}
contract C is A {
	function foo() external virtual override view returns(uint) { return 5; }
}
contract X is B, C {
	uint public override foo;
}
// ----
// DeclarationError 9097: (245-269): Identifier already declared.
// TypeError 1452: (100-124): Cannot override public state variable.
// TypeError 4327: (257-265): Public state variable needs to specify overridden contracts "B" and "C".