ruby.git/hash.c, branch ruby_1_9_2

merges r30683 and r30684 from trunk into ruby_1_9_2.

2011-02-18T10:43:41+00:00

--
	* hash.c (rb_hash_fetch_m): add GC guard to prevent intermediate
	  variable from GC.
--
	* re.c (rb_reg_raise): add GC guard to prevent intermediate
	  variable from GC.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@30899 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merged r29225 but just warning instead of raising an exception. c.f. [ruby-core:32250].

2010-11-15T11:43:27+00:00

--
* hash.c (ruby_setenv): raise if putenv and SetEnvironmentVariable
  failed, because of the restriction of the size on Windows.
  based on a patch from Peter Weldon at [ruby-core:32304].  fix:
  Bug#3812, [ruby-core:32250]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@29792 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* array.c: Documentation: change => in call-seq to ->.

2010-05-17T21:50:00+00:00

            Harmonize "#=>" in examples. [ruby-core:30206]

* bignum.c: ditto

* class.c: ditto

* compar.c: ditto

* cont.c: ditto

* dir.c: ditto

* encoding.c: ditto

* enum.c: ditto

* enumerator.c: ditto

* error.c: ditto

* eval.c: ditto

* file.c: ditto

* gc.c: ditto

* hash.c: ditto

* io.c: ditto

* load.c: ditto

* marshal.c: ditto

* math.c: ditto

* numeric.c: ditto

* object.c: ditto

* pack.c: ditto

* proc.c: ditto

* process.c: ditto

* random.c: ditto

* range.c: ditto

* re.c: ditto

* ruby.c: ditto

* signal.c: ditto

* sprintf.c: ditto

* string.c: ditto

* struct.c: ditto

* thread.c: ditto

* time.c: ditto

* transcode.c: ditto

* variable.c: ditto

* vm_eval.c: ditto

* vm_method.c: ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@27870 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* array.c: Harmonize documentation, in particular regarding:

2010-05-13T05:52:16+00:00

    - methods returning enumerators
    - array methods and argument naming (array -> ary, an_array -> new_ary)
    - minor improvements, typo fixed and styling issues

  Other documentation errors fixed:
    - return value was self instead of a new array (or vice-versa) for
      Array#{pop,shift,permutation,repeated_permutation,keep_if}
    - Array#rindex was missing the form with a block.

* dir.c: ditto.

* enum.c: ditto. Modified Enumerable#reverse_each' documentation to clarify
  that #each will be finish before any element is yielded.

* error.c: ditto.

* gc.c: ditto.

* hash.c: ditto.

* io.c: ditto. IO#{codepoints,each_codepoint} fixed as per [ruby-core:23948]

* numeric.c: ditto.

* range.c: ditto.

* string.c: ditto.

* struct.c: ditto.

* vm_eval.c: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@27778 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* array.c (rb_ary_fetch, rb_ary_splice, rb_ary_store): Improve IndexError

2010-05-08T04:58:18+00:00

  messages [ruby-core:28394]

* hash.c (rb_hash_fetch_m): Improve KeyError message

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@27672 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* hash.c (ruby_setenv): putenv on msvcrt.dll can't remove empty value.

2010-04-25T02:08:36+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27483 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* hash.c (rb_hash_aset): allow recursive key. [ruby-core:24648]

2010-03-17T07:25:58+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26961 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* hash.c (Hash#merge doc): Added explanation for form with block.

2010-03-06T17:03:48+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26830 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* hash.c (rb_hash_select_bang): add #select! and keep_if to Hash.

2010-03-03T09:44:44+00:00

* hash.c (env_select_bang): ..and to ENV.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26803 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* hash.c (hash_update): always raise an exception when adding a new

2010-02-16T16:20:18+00:00

  key during iteration.  Traditionally, an exception was raised only
  when rehash occurs, but it may lead to difficult bug to reproduce.
  [ruby-core:23614]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26687 b2dd03c8-39d4-4d8f-98ff-823fe69b080e