Function isTypeEqualityComparableTo

test/fixtures/snapshot/typescript.js:78882–78884

(source, target)

            }
        }
        function isTypeEqualityComparableTo(source, target) {
            return (target.flags & 98304 /* TypeFlags.Nullable */) !== 0 || isTypeComparableTo(source, target);
        }
        function createCheckBinaryExpression() {
            var trampoline = ts.createBinaryExpressionTrampoline(onEnter, onLeft, onOperator, onRight, onExit, foldState);
            return function (node, checkMode) {