[issue19152] Revert 832579dbafd6.

ericsnowcurrently · ericsnowcurrently · commit 5c4b4c530f19 · 2013-10-03T15:03:29.000-06:00
diff --git a/Doc/library/importlib.rst b/Doc/library/importlib.rst
@@ -800,7 +800,7 @@ find and load modules.
 
 .. class:: ExtensionFileLoader(fullname, path)
 
-   A concrete implementation of :class:`importlib.abc.ExecutionLoader` for
+   A concrete implementation of :class:`importlib.abc.InspectLoader` for
    extension modules.
 
    The *fullname* argument specifies the name of the module the loader is to
@@ -834,10 +834,6 @@ find and load modules.
 
       Returns ``None`` as extension modules do not have source code.
 
-   .. method:: get_filename(fullname)
-
-      Returns :attr:`path`.
-
 
 :mod:`importlib.util` -- Utility code for importers
 ---------------------------------------------------
diff --git a/Lib/importlib/_bootstrap.py b/Lib/importlib/_bootstrap.py
@@ -1153,11 +1153,6 @@ def get_source(self, fullname):
         """Return None as extension modules have no source code."""
         return None
 
-    @_check_name
-    def get_filename(self, fullname):
-        """Return the path to the source file as found by the finder."""
-        return self.path
-
 
 class _NamespacePath:
     """Represents a namespace package's path.  It uses the module name
diff --git a/Lib/importlib/abc.py b/Lib/importlib/abc.py
@@ -168,8 +168,6 @@ def get_filename(self, fullname):
         set to."""
         raise NotImplementedError
 
-_register(machinery.ExtensionFileLoader)
-
 
 class FileLoader(_bootstrap.FileLoader, ResourceLoader, ExecutionLoader):
 
diff --git a/Misc/NEWS b/Misc/NEWS
@@ -206,8 +206,6 @@ Library
 - Issue #19151: Fix docstring and use of _get_supported_file_loaders() to
   reflect 2-tuples.
 
-- Issue #19152: Add ExtensionFileLoader.get_filename().
-
 - Issue #18676: Change 'positive' to 'non-negative' in queue.py put and get
   docstrings and ValueError messages. Patch by Zhongyue Luo
 
diff --git a/Python/importlib.h b/Python/importlib.h
