diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-06-11 04:52:35 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-06-11 04:52:35 +0000 |
commit | 0f11cda48ca73fdcdbbe9f72e185d017d218d196 (patch) | |
tree | 3ba6fa12639efff4d80631963f7d3aa024d1908c /lib/forwardable.rb | |
parent | 2d2b6460f48f82bdf7bee6a396293e2dc942e1a9 (diff) |
forwardable.rb: optimize awy __send__
* lib/forwardable.rb (_delegator_method): remove __send__ call if
possible, so that more optimizations will be enabled.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55376 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/forwardable.rb')
-rw-r--r-- | lib/forwardable.rb | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/lib/forwardable.rb b/lib/forwardable.rb index 26c5bf7463..fce560db81 100644 --- a/lib/forwardable.rb +++ b/lib/forwardable.rb @@ -195,13 +195,23 @@ module Forwardable accessor = "#{accessor}()" end + unless begin + iseq = RubyVM::InstructionSequence + .compile("().#{method}", nil, nil, 0, false) + rescue SyntaxError + else + iseq.to_a.dig(-1, 1, 1, :mid) == method.to_sym + end + method = "__send__ :#{method}," + end + line_no = __LINE__+1; str = "#{<<-"begin;"}\n#{<<-"end;"}" begin; proc do def #{ali}(*args, &block) begin #{accessor} - end.__send__ :#{method}, *args, &block + end.#{method} *args, &block end end end; |