[project @ 2003-10-22 15:00:59 by simonmar]
authorsimonmar <unknown>
Wed, 22 Oct 2003 15:01:00 +0000 (15:01 +0000)
committersimonmar <unknown>
Wed, 22 Oct 2003 15:01:00 +0000 (15:01 +0000)
commitd283bfc1b42cd6cf4a81c56d72a71bb451dfefc6
tree7a174224a242af6008e2f50a02ccac96c5609672
parent948e7f388748078a8d9a324b284da7c4029f7060
[project @ 2003-10-22 15:00:59 by simonmar]
Fix a nasty bug in the GC mutable list handling, which shows up when
an array is frozen and then unsafeThaw#'d.  The array could end up on
the mutable list twice.

Fixes SourceForge bug #819116.
ghc/rts/GC.c
ghc/rts/PrimOps.hc