Nicolas Cellier uploaded a new version of Kernel to project The Trunk:
http://source.squeak.org/trunk/Kernel-nice.300.mcz==================== Summary ====================
Name: Kernel-nice.300
Author: nice
Time: 16 November 2009, 6:02:20 am
UUID: cf34e502-1f47-c643-9e3b-c86188c6b61c
Ancestors: Kernel-nice.299
Fix evaluation of Block copy in case of local return
=============== Diff against Kernel-nice.299 ===============
Item was removed:
- ----- Method: BlockClosure>>postCopy (in category 'copying') -----
- postCopy
- "To render a copy safe we need to provide a new outerContext that
- cannot be returned from and a copy of any remoteTemp vectors.
- When a block is active it makes no reference to state in its nested
- contexts (this is the whole point of the indirect temps scheme; any
- indirect state is either copied or in indirect temp vectors. So we
- need to substitute a dummy outerContext and copy the copiedValues,
- copying anything looking like a remote temp vector. if we accidentally
- copy an Array that isn't actually an indirect temp vector we do extra work
- but don't break anything."
-
- outerContext := MethodContext
- sender: nil
- receiver: outerContext receiver
- method: outerContext method
- arguments: #()!