mesonlib: fix annotation of OrderedSet.difference

Any iterable is acceptable, not just Set | OrderedSet
3 years ago · fb83223af9
parent c51639b4ff
commit fb83223af9
1 changed files with 1 additions and 1 deletions
--- a/mesonbuild/mesonlib/universal.py
+++ b/mesonbuild/mesonlib/universal.py
@ -1764,7 +1764,7 @@ class OrderedSet(T.MutableSet[_T]):
        for item in iterable:
            self.__container[item] = None

-    def difference(self, set_: T.Union[T.Set[_T], 'OrderedSet[_T]']) -> 'OrderedSet[_T]':
+    def difference(self, set_: T.Iterable[_T]) -> 'OrderedSet[_T]':
        return type(self)(e for e in self if e not in set_)

    def difference_update(self, iterable: T.Iterable[_T]) -> None: