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[ruby/racc] Strip trailing whitespaces at the last line of actions

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a887ebe529
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Nobuyoshi Nakada 2019-10-31 00:54:50 +09:00
parent 046be65c08
commit cbbdb4e5a2
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28 changed files with 2514 additions and 2513 deletions
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lib/racc/grammarfileparser.rb
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@ -450,6 +450,7 @@ module Racc
nest -= 1 nest -= 1
if nest == 0 if nest == 0
@in_block = nil @in_block = nil
buf.sub!(/[ \t\f]+\z/, '')
return buf return buf
end end
buf << (pre = ch) buf << (pre = ch)