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class method
Gem.win_platform?
() -> bool
win_platform?
lib/rubygems/win_platform.rb
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# File tmp/rubies/ruby-4.1.0-preview1/lib/rubygems/win_platform.rb, line 19
def self.win_platform?
if @@win_platform.nil?
ruby_platform = RbConfig::CONFIG["host_os"]
@@win_platform = !WIN_PATTERNS.find {|r| ruby_platform =~ r }.nil?
end
@@win_platform
end
Is this a windows platform?