Function containsMissingType

test/fixtures/snapshot/typescript.js:67672–67674

(type)

            return exactOptionalPropertyTypes && isOptional ? removeType(type, missingType) : type;
        }
        function containsMissingType(type) {
            return exactOptionalPropertyTypes && (type === missingType || type.flags & 1048576 /* TypeFlags.Union */ && containsType(type.types, missingType));
        }
        function removeMissingOrUndefinedType(type) {
            return exactOptionalPropertyTypes ? removeType(type, missingType) : getTypeWithFacts(type, 524288 /* TypeFacts.NEUndefined */);
        }