Merge remote-tracking branch 'origin/master' into refactor-lambda-parametersrefactor-lambda-parameters

3 files changed, 6 insertions, 30 deletions

diff --git a/Lib/test/support/socket_helper.py b/Lib/test/support/socket_helper.py
index 0ac8445562..f709ffd40d 100644
--- a/Lib/test/support/socket_helper.py
+++ b/Lib/test/support/socket_helper.py
@@ -91,13 +91,15 @@ def bind_port(sock, host=HOST):
     if sock.family == socket.AF_INET and sock.type == socket.SOCK_STREAM:
         if hasattr(socket, 'SO_REUSEADDR'):
             if sock.getsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR) == 1:
-                raise TestFailed("tests should never set the SO_REUSEADDR "   \
-                                 "socket option on TCP/IP sockets!")
+                raise support.TestFailed("tests should never set the "
+                                         "SO_REUSEADDR socket option on "
+                                         "TCP/IP sockets!")
         if hasattr(socket, 'SO_REUSEPORT'):
             try:
                 if sock.getsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT) == 1:
-                    raise TestFailed("tests should never set the SO_REUSEPORT "   \
-                                     "socket option on TCP/IP sockets!")
+                    raise support.TestFailed("tests should never set the "
+                                             "SO_REUSEPORT socket option on "
+                                             "TCP/IP sockets!")
             except OSError:
                 # Python's socket module was compiled using modern headers
                 # thus defining SO_REUSEPORT but this process is running
diff --git a/Lib/test/test__xxsubinterpreters.py b/Lib/test/test__xxsubinterpreters.py
index 44f4d3fa0f..80eff19152 100644
--- a/Lib/test/test__xxsubinterpreters.py
+++ b/Lib/test/test__xxsubinterpreters.py
@@ -19,12 +19,6 @@ interpreters = support.import_module('_xxsubinterpreters')
 ##################################
 # helpers
 
-def powerset(*sets):
-    return itertools.chain.from_iterable(
-        combinations(sets, r)
-        for r in range(len(sets)+1))
-
-
 def _captured_script(script):
     r, w = os.pipe()
     indented = script.replace('\n', '\n                ')
@@ -90,14 +84,6 @@ def _run_interp(id, source, shared, _mainns={}):
         interpreters.run_string(id, source, shared)
 
 
-def run_interp_threaded(id, source, **shared):
-    def run():
-        _run(id, source, shared)
-    t = threading.Thread(target=run)
-    t.start()
-    t.join()
-
-
 class Interpreter(namedtuple('Interpreter', 'name id')):
 
     @classmethod
@@ -786,12 +772,6 @@ class RunStringTests(TestBase):
             self._fs.close()
         super().tearDown()
 
-    @property
-    def fs(self):
-        if self._fs is None:
-            self._fs = FSFixture(self)
-        return self._fs
-
     def test_success(self):
         script, file = _captured_script('print("it worked!", end="")')
         with file:
diff --git a/Lib/test/test_type_comments.py b/Lib/test/test_type_comments.py
index 6c3f6ed4ed..6027b3b56f 100644
--- a/Lib/test/test_type_comments.py
+++ b/Lib/test/test_type_comments.py
@@ -252,7 +252,6 @@ class TypeCommentTests(unittest.TestCase):
         self.assertEqual(tree.body[0].type_comment, None)
         self.assertEqual(tree.body[1].type_comment, None)
 
-    @support.skip_if_new_parser("Pegen does not support feature_version yet")
     def test_asyncdef(self):
         for tree in self.parse_all(asyncdef, minver=5):
             self.assertEqual(tree.body[0].type_comment, "() -> int")
@@ -261,27 +260,22 @@ class TypeCommentTests(unittest.TestCase):
         self.assertEqual(tree.body[0].type_comment, None)
         self.assertEqual(tree.body[1].type_comment, None)
 
-    @support.skip_if_new_parser("Pegen does not support feature_version yet")
     def test_asyncvar(self):
         for tree in self.parse_all(asyncvar, maxver=6):
             pass
 
-    @support.skip_if_new_parser("Pegen does not support feature_version yet")
     def test_asynccomp(self):
         for tree in self.parse_all(asynccomp, minver=6):
             pass
 
-    @support.skip_if_new_parser("Pegen does not support feature_version yet")
     def test_matmul(self):
         for tree in self.parse_all(matmul, minver=5):
             pass
 
-    @support.skip_if_new_parser("Pegen does not support feature_version yet")
     def test_fstring(self):
         for tree in self.parse_all(fstring, minver=6):
             pass
 
-    @support.skip_if_new_parser("Pegen does not support feature_version yet")
     def test_underscorednumber(self):
         for tree in self.parse_all(underscorednumber, minver=6):
             pass