[rset] kill the rset._rqlst cache
Right now it "works" for the standard, internal uses.
However when we will fold ClientConnection and Connection, it will
hurt, because suddenly we get more cache hits, and the following
situation would become commonplace:
* there is an un-annotated _rqlst given by the querier
* some view (e.g. facets) requests the .syntax_tree, which takes a
copy of _rqlst
* the view actually expects the rql syntax tree to be annotated, but
it was not, hence we crash.
Related to #3837233.
====
Book
====
----
Part
----
Chapter
=======
.. _Level1AnchorForLaterReference:
Level 1 section
---------------
Level 2 section
~~~~~~~~~~~~~~~
Level 3 section
```````````````
*CubicWeb*
inline directives:
:file:`directory/file`
:envvar:`AN_ENV_VARIABLE`
:command:`command --option arguments`
:ref:, :mod:
.. sourcecode:: python
class SomePythonCode:
...
.. XXX a comment, wont be rendered
a [foot note]_
.. [foot note] the foot note content
Boxes
=====
- warning box:
.. warning::
Warning content
- note box:
.. note::
Note content
Cross references
================
To arbitrary section
--------------------
:ref:`identifier` ou :ref:`label <identifier>`
Label required of referencing node which as no title, else the node's title will be used.
To API objects
--------------
See the autodoc sphinx extension documentation. Quick overview:
* ref to a class: :class:`cubicweb.devtools.testlib.AutomaticWebTest`
* if you can to see only the class name in the generated documentation, add a ~:
:class:`~cubicweb.devtools.testlib.AutomaticWebTest`
* you can also use :mod: (module), :exc: (exception), :func: (function), :meth: (method)...
* syntax explained above to specify label explicitly may also be used