The Trunk: Kernel-dtl.1336.mcz

David T. Lewis uploaded a new version of Kernel to project The Trunk:
http://source.squeak.org/trunk/Kernel-dtl.1336.mcz

==================== Summary ====================

Name: Kernel-dtl.1336
Author: dtl
Time: 19 August 2020, 2:41:12.037984 pm
UUID: 1a934e94-87e5-4af3-b6c7-0d1caa848121
Ancestors: Kernel-eem.1335

Remove obsolete Classbuilder>>format:variable:words:pointers:weak: which was replaced by Classbuilder>>format:variable:bitsUnitSize:pointers:weak: a few years ago. This is effectively a private method and does not require deprecation.

=============== Diff against Kernel-eem.1335 ===============

Item was removed:
- ----- Method: ClassBuilder>>format:variable:words:pointers:weak: (in category 'class format') -----
- format: nInstVars variable: isVar words: is32BitWords pointers: isPointers weak: isWeak
- "Compute the format for the given instance specfication.
- Above Cog Spur the class format is
- <5 bits inst spec><16 bits inst size>
- where the 5-bit inst spec is
- 0 = 0 sized objects (UndefinedObject True False et al)
- 1 = non-indexable objects with inst vars (Point et al)
- 2 = indexable objects with no inst vars (Array et al)
- 3 = indexable objects with inst vars (Context BlockClosure AdditionalMethodState et al)
- 4 = weak indexable objects with inst vars (WeakArray et al)
- 5 = weak non-indexable objects with inst vars (ephemerons) (Ephemeron)
- 6 = unused
- 7 = immediates (SmallInteger, Character)
- 8 = unused
- 9 = reserved for 64-bit indexable
- 10-11 = 32-bit indexable (Bitmap)
- 12-15 = 16-bit indexable
- 16-23 = 8-bit indexable
- 24-31 = compiled methods (CompiledMethod)"
- | instSpec |
- instSpec := isWeak
- ifTrue:
- [isVar
- ifTrue: [4]
- ifFalse: [5]]
- ifFalse:
- [isPointers
- ifTrue:
- [isVar
- ifTrue: [nInstVars > 0 ifTrue: [3] ifFalse: [2]]
- ifFalse: [nInstVars > 0 ifTrue: [1] ifFalse: [0]]]
- ifFalse:
- [isVar
- ifTrue: [is32BitWords ifTrue: [10] ifFalse: [16]]
- ifFalse: [7]]].
- ^(instSpec bitShift: 16) + nInstVars!