solidity/test/libsolidity/syntaxTests/nameAndTypeResolution/003_undeclared_name_is_not_fatal.sol

contract test {
    uint256 variable;
    function f(uint256 arg) public {
        f(notfound);
        f(notfound);
    }
}
// ----
// DeclarationError: (85-93): Undeclared identifier.
// DeclarationError: (106-114): Undeclared identifier.