// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.0;
contract C {
function() internal view returns (uint) x;
function g() public { x = f; }
function a() public pure returns (uint) { return f(); } // this should be inlined
function h() public view returns (uint) { return x() + 1; }
function f() internal pure returns (uint) { return 6; }
}