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* gc.c: [DOC] Improve documentation for ObjectSpace.count_objects

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with regards to `:TOTAL` key, with patch by @schneems [Fixes GH-871]
  https://github.com/ruby/ruby/pull/871 [Bug #11067] [ci skip]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50303 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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zzak 2015-04-14 00:01:03 +00:00
parent 6b162ccf2f
commit 9075d3ef51
2 changed files with 14 additions and 2 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Tue Apr 14 08:59:04 2015 Zachary Scott <e@zzak.io>
* gc.c: [DOC] Improve documentation for ObjectSpace.count_objects
with regards to `:TOTAL` key, with patch by @schneems [Fixes GH-871]
https://github.com/ruby/ruby/pull/871 [Bug #11067]
Mon Apr 13 22:44:07 2015 Tanaka Akira <akr@fsij.org>
* test/lib/envutil.rb (File.mkfifo): Defined using mkfifo command.

10
gc.c
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@ -3056,7 +3056,7 @@ set_zero(st_data_t key, st_data_t val, st_data_t arg)
* call-seq:
* ObjectSpace.count_objects([result_hash]) -> hash
*
* Counts objects for each type.
* Counts all objects grouped by type.
*
* It returns a hash, such as:
* {
@ -3068,11 +3068,17 @@ set_zero(st_data_t key, st_data_t val, st_data_t arg)
* }
*
* The contents of the returned hash are implementation specific.
* It may be changed in future.
* It may be changed in future. The +:TOTAL+ key contains the count
* of all currently allocated and previously freed objects.
*
* If the optional argument +result_hash+ is given,
* it is overwritten and returned. This is intended to avoid probe effect.
*
* h = {}
* ObjectSpace.count_objects(h)
* puts h
* # => { :TOTAL=>10000, :T_CLASS=>158280, :T_MODULE=>20672, :T_STRING=>527249 }
*
* This method is only expected to work on C Ruby.
*
*/