From 54069f434157a3ef98d404c6667f8fdb17c3ade4 Mon Sep 17 00:00:00 2001
From: "Michael A. Smith" <michael@smith-li.com>
Date: Sun, 5 May 2019 14:10:59 -0400
Subject: [PATCH] Annotate `copy` for MappingProxyType (#2955)

---
 stdlib/3/types.pyi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/stdlib/3/types.pyi b/stdlib/3/types.pyi
index 8221d8d82..73e28a5e9 100644
--- a/stdlib/3/types.pyi
+++ b/stdlib/3/types.pyi
@@ -77,6 +77,7 @@ class MappingProxyType(Mapping[_KT, _VT], Generic[_KT, _VT]):
     def __getitem__(self, k: _KT) -> _VT: ...
     def __iter__(self) -> Iterator[_KT]: ...
     def __len__(self) -> int: ...
+    def copy(self) -> Mapping[_KT, _VT]: ...
 
 class SimpleNamespace:
     def __init__(self, **kwargs: Any) -> None: ...