Function createOriginUnionOrIntersectionType

test/fixtures/snapshot/typescript.js:61273–61277

(flags, types)

            }
        }
        function createOriginUnionOrIntersectionType(flags, types) {
            var result = createOriginType(flags);
            result.types = types;
            return result;
        }
        // We sort and deduplicate the constituent types based on object identity. If the subtypeReduction
        // flag is specified we also reduce the constituent type set to only include types that aren't subtypes
        // of other types. Subtype reduction is expensive for large union types and is possible only when union