Replace deprecation warning with RuntimeError (GH-14397)

2019-06-27 14:38:47 +03:00
parent 667eaffb4e
commit 97d15b1ee0
2 changed files with 8 additions and 4 deletions
--- a/Lib/asyncio/streams.py
+++ b/Lib/asyncio/streams.py
@@ -1293,10 +1293,8 @@ class Stream:
                 is_server_side=False,
                 _asyncio_internal=False):
        if not _asyncio_internal:
-            warnings.warn(f"{self.__class__} should be instaniated "
-                          "by asyncio internals only, "
-                          "please avoid its creation from user code",
-                          DeprecationWarning)
+            raise RuntimeError(f"{self.__class__} should be instantiated "
+                               "by asyncio internals only")
        self._mode = mode
        self._transport = transport
        self._protocol = protocol