[squeak-dev] The Trunk: Kernel-pre.1105.mcz
Nicolas Cellier
nicolas.cellier.aka.nice at gmail.com
Fri May 19 12:32:16 UTC 2017
2017-05-19 14:22 GMT+02:00 <commits at source.squeak.org>:
> Patrick Rein uploaded a new version of Kernel to project The Trunk:
> http://source.squeak.org/trunk/Kernel-pre.1105.mcz
>
> ==================== Summary ====================
>
> Name: Kernel-pre.1105
> Author: pre
> Time: 19 May 2017, 2:22:29.00196 pm
> UUID: 7e22498c-7586-584c-a2a9-81331c572590
> Ancestors: Kernel-pre.1104
>
> Removes a redundancy in CompiledCode.
>
> =============== Diff against Kernel-nice.1103 ===============
>
> Item was changed:
> ----- Method: CompiledCode class>>headerFlagForEncoder: (in category
> 'method encoding') -----
> headerFlagForEncoder: anEncoder
> - anEncoder class == PrimaryBytecodeSetEncoderClass ifTrue:
> - [^0].
> - anEncoder class == SecondaryBytecodeSetEncoderClass ifTrue:
> - [^SmallInteger minVal].
> "This allows subclasses for compiler variants such as the
> ScriptEncoder in EToys
> to continue to function."
> + (anEncoder isKindOf: PrimaryBytecodeSetEncoderClass) ifTrue:
> - (anEncoder class inheritsFrom: PrimaryBytecodeSetEncoderClass)
> ifTrue:
> [^0].
> + (anEncoder isKindOf: SecondaryBytecodeSetEncoderClass) ifTrue:
> - (anEncoder class inheritsFrom: SecondaryBytecodeSetEncoderClass)
> ifTrue:
> [^SmallInteger minVal].
> self error: 'The encoder is not one of the two installed bytecode
> sets'!
>
> Then why not send a message back to anEncoder?
Way more efficient than testing classes sequentially and recursively...
> Item was added:
> + ----- Method: Number>>** (in category 'mathematical functions') -----
> + ** aNumber
> +
> + ^ self raisedTo: aNumber!
>
> Above change can't both be waiting in inbox and be commited to trunk
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