Merge branch '0.27.x'

Cython/Compiler/Nodes.py

@@ -4853,8 +4853,8 @@ class CClassDefNode(ClassDefNode):
                 is_buffer = func.name in ('__getbuffer__', '__releasebuffer__')
                 if (func.is_special and Options.docstrings and
                         func.wrapperbase_cname and not is_buffer):
-                    slot = TypeSlots.method_name_to_slot[func.name]
-                    preprocessor_guard = slot.preprocessor_guard_code()
+                    slot = TypeSlots.method_name_to_slot.get(func.name)
+                    preprocessor_guard = slot.preprocessor_guard_code() if slot else None
                     if preprocessor_guard:
                         code.putln(preprocessor_guard)
                     code.putln('#if CYTHON_COMPILING_IN_CPYTHON')

tests/run/ext_auto_richcmp.py

@@ -78,8 +78,12 @@ class ClassEq(X):
     ... else: a >= b
     Traceback (most recent call last):
     TypeError...
+
+    >>> print(a.__eq__.__doc__)
+    EQ
     """
     def __eq__(self, other):
+        """EQ"""
         assert 1 <= self.x <= 2
         assert isinstance(self, ClassEq), type(self)
         if isinstance(other, X):
@@ -141,8 +145,14 @@ class ClassEqNe(ClassEq):
     ... else: a >= b
     Traceback (most recent call last):
     TypeError...
+
+    #>>> print(a.__eq__.__doc__)
+    #EQ
+    >>> print(a.__ne__.__doc__)
+    NE
     """
     def __ne__(self, other):
+        """NE"""
         assert 1 <= self.x <= 2
         assert isinstance(self, ClassEqNe), type(self)
         if isinstance(other, X):
@@ -240,8 +250,16 @@ class ClassEqNeGe(ClassEqNe):
     ... else: a >= 'x'
     Traceback (most recent call last):
     TypeError...
+
+    #>>> print(a.__eq__.__doc__)
+    #EQ
+    #>>> print(a.__ne__.__doc__)
+    #NE
+    >>> print(a.__ge__.__doc__)
+    GE
    """
     def __ge__(self, other):
+        """GE"""
         assert 1 <= self.x <= 2
         assert isinstance(self, ClassEqNeGe), type(self)
         if isinstance(other, X):