Removed "discussion" session

Kept a note about exceptions after yield not being reraised

--HG--
branch : yield-experimental-docs

doc/en/yieldfixture.txt

@@ -68,48 +68,13 @@ Note that the yield fixture form supports all other fixture
 features such as ``scope``, ``params``, etc., thus changing existing
 fixture functions to use ``yield`` is straight forward.
 
-Discussion and future considerations / feedback
-++++++++++++++++++++++++++++++++++++++++++++++++++++
+.. note::
 
-The yield-syntax has been discussed by pytest users extensively.
-In general, the advantages of the using a ``yield`` fixture syntax are:
+    While the ``yield`` syntax is similar to what
+    :py:func:`contextlib.contextmanager` decorated functions
+    provide, with pytest fixture functions the part after the
+    "yield" will always be invoked, independently from the
+    exception status of the test function which uses the fixture.
+    This behaviour makes sense if you consider that many different
+    test functions might use a module or session scoped fixture.
 
-- easy provision of fixtures in conjunction with context managers. 
-
-- no need to register a callback, providing for more synchronous
-  control flow in the fixture function.  Also there is no need to accept
-  the ``request`` object into the fixture function just for providing
-  finalization code.
-
-However, there are also limitations or foreseeable irritations:
-
-- usually ``yield`` is used for producing multiple values.
-  But fixture functions can only yield exactly one value.
-  Yielding a second fixture value will get you an error.
-  It's possible we can evolve pytest to allow for producing
-  multiple values as an alternative to current parametrization.
-  For now, you can just use the normal
-  :ref:`fixture parametrization <fixture-parametrize>`
-  mechanisms together with ``yield``-style fixtures.
-
-- the ``yield`` syntax is similar to what
-  :py:func:`contextlib.contextmanager` decorated functions
-  provide.  With pytest fixture functions, the "after yield" part will  
-  always be invoked, independently from the exception status
-  of the test function which uses the fixture.   The pytest
-  behaviour makes sense if you consider that many different
-  test functions might use a module or session scoped fixture.
-  Some test functions might raise exceptions and others not,
-  so how could pytest re-raise a single exception at the
-  ``yield`` point in the fixture function?
-
-- lastly ``yield`` introduces more than one way to write
-  fixture functions, so what's the obvious way to a newcomer?
-  Newcomers reading the docs will see feature examples using the
-  ``return`` style so should use that, if in doubt.
-  Others can start experimenting with writing yield-style fixtures
-  and possibly help evolving them further.
-
-If you want to feedback or participate in the ongoing
-discussion, please join our :ref:`contact channels`.
-you are most welcome.