fix typos

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41465 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
envutil.rb: keyword arguments

* test/ruby/envutil.rb (invoke_ruby, assert_normal_exit),
  (assert_in_out_err, assert_ruby_status, assert_separately): use
  keyword arguments so that optional parameters can be omitted.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41466 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
envutil.rb: refine message

* test/ruby/envutil.rb (invoke_ruby): refine message and skip
  innermost backtrace on timeout.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41467 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
test_fiber.rb: longer timeout

* test/ruby/test_fiber.rb (test_many_fibers): make timeout longer.
  10sec is not sufficient.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41468 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
error.c: evaluate RARRAY_AREF once

* error.c (rb_check_backtrace): evaluate RARRAY_AREF only once.
  the first argument of RB_TYPE_P is expanded twice for non-immediate
  types.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41469 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* common.mk: remove dependency from ruby.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41470 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* tool/hashbench1.rb: fix parameters.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41471 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* tool/hashbench1.rb: fix paramter too. Increase temporary objects.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41472 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* benchmark/gc: create a directory to store GC related benchmark.
* benchmark/gc/gcbench.rb: moved from tool/gcbench.rb.
* benchmark/gc/hash(1|2).rb: ditto.
* benchmark/gc/rdoc.rb: ditto.
* benchmark/gc/null.rb: added.
* common.mk: fix rule.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41473 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* properties.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41474 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* benchmark/gc/redblack.rb: import red black tree benchmark from
  https://github.com/jruby/rubybench/blob/master/time/bench_red_black.rb
* benchmark/gc/ring.rb: add a benchmark. This benchmark create many
  old objects.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41475 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* properties.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41476 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* remove trailing spaces.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41477 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* benchmark/gc/pentomino.rb: added.
  Simply load pentomino puzzle in the benchmark/ directory.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41478 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* properties.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41479 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* benchmark/bm_so_binary_trees.rb: disable `puts' method
  and change iteration parameter to increase execution time.
* benchmark/gc/binarytree.rb: added.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41480 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* properties.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41481 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* benchmark/bm_app_aobench.rb: added.
* benchmark/gc/aobench.rb: added.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41482 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* properties.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41483 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
fix a typo

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41484 b2dd03c8-39d4-4d8f-98ff-823fe69b080e