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test/racc/test_racc_command.rb: prevent a warning

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http://rubyci.s3.amazonaws.com/ubuntu2004/ruby-master/log/20200929T003003Z.log.html.gz
```
warning: ambiguous first argument; put parentheses or a space even after `/' operator
```
This commit is contained in:
Yusuke Endoh 2020-09-29 11:58:04 +09:00
parent 06099e4ee1
commit 40a499db65
1 changed files with 1 additions and 1 deletions
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2
test/racc/test_racc_command.rb
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@ -322,7 +322,7 @@ module Racc
def test_ifelse
stderr = nil
racc "-o#{@TAB_DIR}/ifelse", "#{ASSET_DIR}/ifelse.y", stdout_filter: ->(s) { stderr = s }
stderr = stderr.lines[1..-1].join if RUBY_PLATFORM.match? /java/
stderr = stderr.lines[1..-1].join if RUBY_PLATFORM.match?(/java/)
assert_equal(<<~STDERR, stderr)
1 useless nonterminals:
dummy