[squeak-dev] The Trunk: Kernel-cbc.1163.mcz

Chris Muller asqueaker at gmail.com
Sun Mar 25 22:58:32 UTC 2018


Anywhere this sort of code occurs:

   ^ (someCondition) ifTrue: [true] ifFalse: [false]

you can just write:

   ^ (someCondition)

Less is more.

On Sun, Mar 25, 2018 at 3:40 PM,  <commits at source.squeak.org> wrote:
> Chris Cunningham uploaded a new version of Kernel to project The Trunk:
> http://source.squeak.org/trunk/Kernel-cbc.1163.mcz
>
> ==================== Summary ====================
>
> Name: Kernel-cbc.1163
> Author: cbc
> Time: 21 March 2018, 9:09:20.773568 pm
> UUID: 45d9dad8-7c81-034e-b578-b9ccd291cab6
> Ancestors: Kernel-dtl.1162, Kernel-fn.1152
>
> Update #xor: to work with argument being a block as well.
>
> =============== Diff against Kernel-dtl.1162 ===============
>
> Item was added:
> + ----- Method: Boolean>>xor: (in category 'logical operations') -----
> + xor: aBoolean
> +       "Exclusive OR. Answer true if the receiver is not equivalent to aBoolean."
> +
> +       ^(self == aBoolean) not!
>
> Item was changed:
>   ----- Method: False>>xor: (in category 'logical operations') -----
>   xor: aBoolean
> +       "aBoolean is either a boolean, or an object who's #value returns a boolean (usually a block)."
> +       ^aBoolean value ifTrue: [ true ] ifFalse: [ false ]!
> -       "Posted by Eliot Miranda to squeak-dev on 3/24/2009"
> -
> -       ^aBoolean!
>
> Item was changed:
>   ----- Method: True>>xor: (in category 'logical operations') -----
>   xor: aBoolean
> +       "aBoolean is either a boolean, or an object who's #value returns a boolean (usually a block)."
> +       ^aBoolean value ifTrue: [ false ] ifFalse: [ true ]!
> -       "Posted by Eliot Miranda to squeak-dev on 3/24/2009"
> -
> -       ^aBoolean not!
>
>


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