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tool/generic_erb.rb: Add a hack to prevent "unused variable" warnings

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Yusuke Endoh 2022-11-18 14:56:55 +09:00
parent e19afe36ca
commit 417f3cd893
1 changed files with 3 additions and 0 deletions
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tool/generic_erb.rb
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@ -23,6 +23,9 @@ end
output = out.path output = out.path
vpath = out.vpath vpath = out.vpath
# A hack to prevent "unused variable" warnings
output, vpath = output, vpath
result = templates.map do |template| result = templates.map do |template|
if ERB.instance_method(:initialize).parameters.assoc(:key) # Ruby 2.6+ if ERB.instance_method(:initialize).parameters.assoc(:key) # Ruby 2.6+
erb = ERB.new(File.read(template), trim_mode: '%-') erb = ERB.new(File.read(template), trim_mode: '%-')