diff options
Diffstat (limited to 'lib/weakref.rb')
| -rw-r--r-- | lib/weakref.rb | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/weakref.rb b/lib/weakref.rb index d969553090..c6fe8cd21b 100644 --- a/lib/weakref.rb +++ b/lib/weakref.rb @@ -16,8 +16,8 @@ class WeakRef<Delegator class RefError<StandardError end - ID_MAP = {} - ID_REV_MAP = {} + ID_MAP = {} # obj -> [ref,...] + ID_REV_MAP = {} # ref -> obj ObjectSpace.add_finalizer(lambda{|id| rids = ID_MAP[id] if rids @@ -29,10 +29,11 @@ class WeakRef<Delegator rid = ID_REV_MAP[id] if rid ID_REV_MAP[id] = nil - ID_MAP[rid] = nil + ID_MAP[rid].delete(id) + ID_MAP[rid] = nil if ID_MAP[rid].empty? end }) - + def initialize(orig) super @__id = orig.__id__ |