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[ruby/irb] Prefer IO#wait_readable over IO#select. (https://github.com/ruby/irb/pull/323)

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https://github.com/ruby/irb/commit/1c03bd3373
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Samuel Williams 2021-12-29 13:37:01 +13:00 committed by git
parent f27eb8148f
commit e4cd319f3d
1 changed files with 1 additions and 2 deletions
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3
lib/irb/input-method.rb
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@ -84,8 +84,7 @@ module IRB
# #
# See IO#eof? for more information. # See IO#eof? for more information.
def eof? def eof?
rs, = IO.select([@stdin], [], [], 0.00001) if @stdin.wait_readable(0.00001)
if rs and rs[0]
c = @stdin.getc c = @stdin.getc
result = c.nil? ? true : false result = c.nil? ? true : false
@stdin.ungetc(c) unless c.nil? @stdin.ungetc(c) unless c.nil?