Replace `ifNil:[...]` with `isNil ifTrue:[...]`
The latter is optimized by compilers and therefore faster.
"{ Package: 'stx:goodies/petitparser/parsers/smalltalk' }"
PPToken subclass:#PPSmalltalkToken
instanceVariableNames:'comments'
classVariableNames:''
poolDictionaries:''
category:'PetitSmalltalk-Core'
!
!PPSmalltalkToken methodsFor:'accessing'!
comments
^ comments
!
comments: anArray
comments := anArray
! !
!PPSmalltalkToken methodsFor:'compatiblity'!
length
^ self size
! !
!PPSmalltalkToken class methodsFor:'documentation'!
version_HG
^ '$Changeset: <not expanded> $'
! !