-Classical Mark and Sweep collector. Also contains a lot of experimental
-and half-unmaintained features. See `pypy/rpython/memory/gc/marksweep.py`_.
+Classical Mark and Sweep collector. Also contained a lot of experimental
+and half-unmaintained features. Was removed.
Semispace copying collector
+Killed in trunk. The following documentation is for historical purposes
Inspired, at least partially, by Squeak's garbage collector, this is a
single-arena GC in which collection compacts the objects in-place. The
main point of this GC is to save as much memory as possible (to be not
objects' header, in order to let the collector store temporary relation
information in the regular headers.
-More details are available as comments at the start of the source