Function eachTypeContainedIn

test/fixtures/snapshot/typescript.js:69854–69856

(source, types)

            return witnesses;
        }
        function eachTypeContainedIn(source, types) {
            return source.flags & 1048576 /* TypeFlags.Union */ ? !ts.forEach(source.types, function (t) { return !ts.contains(types, t); }) : ts.contains(types, source);
        }
        function isTypeSubsetOf(source, target) {
            return source === target || target.flags & 1048576 /* TypeFlags.Union */ && isTypeSubsetOfUnion(source, target);
        }