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timeout.rb: freeze a string message

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* lib/timeout.rb (Timeout#timeout): freeze a string message to
  reduce string allocations.  [Fix GH-996]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51566 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-08-13 13:49:44 +00:00
parent d22a09e189
commit b0f2785d6c
2 changed files with 6 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Thu Aug 13 22:49:42 2015 Juanito Fatas <katehuang0320@gmail.com>
* lib/timeout.rb (Timeout#timeout): freeze a string message to
reduce string allocations. [Fix GH-996]
Thu Aug 13 17:42:34 2015 Koichi Sasada <ko1@atdot.net>
* vm_core.h (rb_call_info_kw_arg_bytes): move the definition

2
lib/timeout.rb
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@ -71,7 +71,7 @@ module Timeout
# a module method, so you can call it directly as Timeout.timeout().
def timeout(sec, klass = nil) #:yield: +sec+
return yield(sec) if sec == nil or sec.zero?
message = "execution expired"
message = "execution expired".freeze
e = Error
bl = proc do |exception|
begin