[ruby/rdoc] Use File.binread

https://github.com/ruby/rdoc/commit/987c609df9
2022-03-29 00:52:10 +09:00 · 2022-03-29 00:52:10 +09:00 · cd65e4adca
commit cd65e4adca
parent 8523892d08
1 changed files with 1 additions and 3 deletions
--- a/lib/rdoc/rdoc.rb
+++ b/lib/rdoc/rdoc.rb
@ -429,9 +429,7 @@ The internal error was:
    files.reject do |file, *|
      file =~ /\.(?:class|eps|erb|scpt\.txt|svg|ttf|yml)$/i or
        (file =~ /tags$/i and
-         File.open(file, 'rb') { |io|
-           io.read(100) =~ /\A(\f\n[^,]+,\d+$|!_TAG_)/
-         })
+         /\A(\f\n[^,]+,\d+$|!_TAG_)/.match?(File.binread(file, 100)))
    end
  end