Function isTupleType

internal/checker/checker.go:23397–23399

(t *Type)

}

func isTupleType(t *Type) bool {
	return t.objectFlags&ObjectFlagsReference != 0 && t.Target().objectFlags&ObjectFlagsTuple != 0
}

func isMutableTupleType(t *Type) bool {
	return isTupleType(t) && !t.TargetTupleType().readonly