[project @ 1999-01-13 17:25:37 by simonm]
Added a generational garbage collector. The collector is reliable but fairly untuned as yet. It works with an arbitrary number of generations: use +RTS -G<gens> to change the number of generations used (default 2). Stats: +RTS -Sstderr is quite useful, but to really see what's going on compile the RTS with -DDEBUG and use +RTS -D32. ARR_PTRS removed - it wasn't used anywhere. Sanity checking improved: - free blocks are now spammed when sanity checking is turned on - a check for leaking blocks is performed after each GC.