Well ARC/ORC is responsible for calling `free` (with or without `-d:useMalloc`) and since it doesn't leak with `-d:useMalloc` it's likely Nim allocator's fault. The allocator got an overhaul for its multi threading support so it's probably related.
- -d:useMalloc fixes memory leak, but I don't know why jasonfi
- -d:useMalloc fixes memory leak, but I don't know why inv2004
- -d:useMalloc fixes memory leak, but I don't know why jasonfi
- -d:useMalloc fixes memory leak, but I don't know w... treeform
- -d:useMalloc fixes memory leak, but I don't kn... jasonfi
- -d:useMalloc fixes memory leak, but I don... planetis
- -d:useMalloc fixes memory leak, but I... jasonfi
- -d:useMalloc fixes memory leak, b... RodSteward
- -d:useMalloc fixes memory leak, b... jasonfi
- -d:useMalloc fixes memory leak, b... Araq
- -d:useMalloc fixes memory leak, b... jasonfi
