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| author |  Enrico Tassi <Enrico.Tassi@inria.fr> | 2014-01-06 15:13:32 +0100 |
|---|---|---|
| committer | Enrico Tassi <Enrico.Tassi@inria.fr> | 2014-01-06 16:54:15 +0100 |
| commit | c44a12ab9136b8d13cec0d9c1f3837b6f92eb283 (patch) | |
| tree | 75c4334f93dacae8e7eaf93691f448718d5997b3 /kernel/pre_env.mli | |
| parent | 2f6e3a8a453c3fa29bbc660a929c5140916c76b3 (diff) | |
STM: fix worker crash when doing vm_compute
Kudos to Maximes for finding the culprit in no time!
Values of type 'Pre_env.key' store in the OCaml state the 'address'
of an already evaluated constant in the VM's C state. Such values
are not sent to work processes. The worker is going to re-evaluate the
constant, but just once, since the cache is cleared only when the env is
marshalled (via ephemerons).
Diffstat (limited to 'kernel/pre_env.mli')
| -rw-r--r-- | kernel/pre_env.mli | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/pre_env.mli b/kernel/pre_env.mli index 93c8b15f7..3968ebcd5 100644 --- a/kernel/pre_env.mli +++ b/kernel/pre_env.mli @@ -19,7 +19,7 @@ type link_info = | LinkedInteractive of string | NotLinked -type key = int option ref +type key = int Ephemeron.key option ref type constant_key = constant_body * (link_info ref * key) |