Fix tests on stable

Author: konstin

tests/test_dunder.rs

@@ -612,7 +612,11 @@ async def main():
 # but we see still errors on Github actions...
 if sys.platform == "win32" and sys.version_info >= (3, 8, 0):
     asyncio.set_event_loop_policy(asyncio.WindowsSelectorEventLoopPolicy())
-loop = asyncio.get_event_loop()
+try:
+    loop = asyncio.get_event_loop()
+except RuntimeError: # RuntimeError: There is no current event loop in thread 'Dummy-1'.
+    loop = asyncio.new_event_loop()
+    asyncio.set_event_loop(loop)
 assert loop.run_until_complete(main()) is None
 loop.close()
 "#

tests/ui/invalid_pymethod_names.stderr

@@ -2,16 +2,16 @@ error: name not allowed with this attribute
   --> $DIR/invalid_pymethod_names.rs:10:5
    |
 10 |     #[name = "num"]
-   |     ^^^^^^^^^^^^^^^
+   |     ^
 
 error: #[name] can not be specified multiple times
   --> $DIR/invalid_pymethod_names.rs:17:5
    |
 17 |     #[name = "foo"]
-   |     ^^^^^^^^^^^^^^^
+   |     ^
 
 error: name not allowed with this attribute
   --> $DIR/invalid_pymethod_names.rs:24:5
    |
 24 |     #[name = "makenew"]
-   |     ^^^^^^^^^^^^^^^^^^^
+   |     ^