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Simon Marlow authored
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.
d283bfc1
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.