From 91465a1d07e0ff052ca70e8d6ca3374561a33db6 Mon Sep 17 00:00:00 2001
From: Akuli <akuviljanen17@gmail.com>
Date: Tue, 7 Dec 2021 17:26:09 +0200
Subject: [PATCH] toposort: Make argument types less restrictive (#6531)

---
 stubs/toposort/METADATA.toml |  2 +-
 stubs/toposort/toposort.pyi  | 13 ++++++++++---
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/stubs/toposort/METADATA.toml b/stubs/toposort/METADATA.toml
index 6cf9fae44..ccb25250b 100644
--- a/stubs/toposort/METADATA.toml
+++ b/stubs/toposort/METADATA.toml
@@ -1 +1 @@
-version = "1.6.*"
+version = "1.7"
diff --git a/stubs/toposort/toposort.pyi b/stubs/toposort/toposort.pyi
index 9410d8279..0539e2b29 100644
--- a/stubs/toposort/toposort.pyi
+++ b/stubs/toposort/toposort.pyi
@@ -1,10 +1,17 @@
-from typing import Any, Iterator, TypeVar
+from _typeshed import SupportsItems
+from typing import Any, Iterable, Iterator, TypeVar
+from typing_extensions import Protocol
 
+_KT_co = TypeVar("_KT_co", covariant=True)
+_VT_co = TypeVar("_VT_co", covariant=True)
 _T = TypeVar("_T")
 
+class _SupportsItemsAndLen(SupportsItems[_KT_co, _VT_co], Protocol[_KT_co, _VT_co]):
+    def __len__(self) -> int: ...
+
 class CircularDependencyError(ValueError):
     data: dict[Any, set[Any]]
     def __init__(self, data: dict[Any, set[Any]]) -> None: ...
 
-def toposort(data: dict[_T, set[_T]]) -> Iterator[set[_T]]: ...
-def toposort_flatten(data: dict[_T, set[_T]], sort: bool = ...) -> list[_T]: ...
+def toposort(data: _SupportsItemsAndLen[_T, Iterable[_T]]) -> Iterator[set[_T]]: ...
+def toposort_flatten(data: _SupportsItemsAndLen[_T, Iterable[_T]], sort: bool = ...) -> list[_T]: ...