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instance method
Tempfile#open
() -> ::File
open
lib/tempfile.rb
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# File tmp/rubies/ruby-4.1.0-preview1/lib/tempfile.rb, line 257
def open
_close
mode = @mode & ~(File::CREAT|File::EXCL)
__setobj__(File.open(__getobj__.path, mode, **@opts))
@finalizer_manager.register(self, __getobj__)
__getobj__
end
Opens or reopens the file with mode “r+”.