* ext/psych/lib/psych/visitors/yaml_tree.rb: dump empty symbols with a
  tag so that they can be parsed on input. [Bug #9873] [ruby-core:62825]
* test/psych/test_symbol.rb: test for change

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46358 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2014-06-06

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46359 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
io.c: not shorten buffer unless succeeded

* io.c (io_setstrbuf, io_read): should not shorten the given buffer until
  read succeeds.  [ruby-core:55951] [Bug #8625]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46360 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
node.h: NODE_PRIVATE_RECV

* node.h (NODE_PRIVATE_RECV): name a magic number, `self` as the
  receiver of a setter method call.

* compile.c (private_recv_p), parse.y (attr_receiver): use the
  named macro.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46361 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
parse.y: attr_receiver

* parse.y (aryset_gen): use `attr_receiver()`.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46362 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
test_assignment.rb: split test_assign

* test/ruby/test_assignment.rb (test_assign): split by assignment
  forms.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46363 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
test_assignment.rb: assignment to private attribute

* test/ruby/test_assignment.rb (test_assign_private_self): test
  for r3509, assignment to private attribute is allowed iff its
  receiver is literal `self`.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46364 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
compile.c, parse.y: private op assign

* compile.c (iseq_compile_each), parse.y (new_attr_op_assign_gen):
  allow op assign to a private attribute.
  [ruby-core:62949] [Bug #9907]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46365 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
node.h: remove NODE_PRIVATE_RECV

* compile.c (private_recv_p): check by node type, instead of a
  magic number.
* node.h (NODE_PRIVATE_RECV), parse.y (attrset_gen): remove

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46366 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
digest.c: fix #== for non-string arguments

* ext/digest/digest.c (rb_digest_instance_equal):
  fix #== for non-string arguments. [ruby-core:62967] [Bug #9913]
* test/digest/test_digest.rb: add test for above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46368 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2014-06-07

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46369 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* object.c (rb_mod_initialize_clone): Override Kernel#initialize_clone
  to avoid an exception on Class.new.freeze.clone.to_s.
  Reported by Andrew Grimm.  [ruby-core:41858] [Bug #5828]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46370 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
digest.c: call to_s once

* ext/digest/digest.c (rb_digest_instance_equal): no need to call
  `to_s` twice.  [Bug #9913]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46371 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
io.c: truncate before appending

* io.c (read_all): truncate the buffer before appending read data,
  instead of truncating before reading.
  [ruby-core:55951] [Bug #8625]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46372 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
cont.c : keep context.uc_stack.ss_sp and context.uc_stack.ss_size for later use.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46373 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* numeric.c (bit_coerce): remove constant parameter `err'
  (always TRUE) of bit_coerce().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46374 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* numeric.c (do_coerce): Add a warning when an exception is raised
  or an invalid value is returned in #coerce called by
  numeric comparison operators and the exception
  thrown by the caller has no information on the failure.
  In the next release such exception should not be rescued or
  should be the cause of the caller exception. nil is accepted
  as the "no possible coercion" return value. See #7688.
* test/ruby/test_numeric.rb: Add corresponding test.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46375 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
string.c: update rdoc of rb_str_slice_bang()

* string.c (rb_str_slice_bang): [DOC] update return value against
  a fixnum, which has changed because of M17N.  [fix GH-631]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46376 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2014-06-08

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46377 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
runner.rb: elapsed times

* bootstraptest/runner.rb (show_progress): show each elapsed times
  in verbose mode.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46378 b2dd03c8-39d4-4d8f-98ff-823fe69b080e