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* range.c (Range#size): [DOC] improve description and add examples.

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Patch by @skade. [Fixes GH-501]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44549 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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eregon 2014-01-09 21:23:45 +00:00
parent e5839862e4
commit d31cd06516
2 changed files with 9 additions and 1 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Fri Jan 10 06:23:21 2014 Benoit Daloze <eregontp@gmail.com>
* range.c (Range#size): [DOC] improve description and add examples.
Patch by @skade. [Fixes GH-501]
Fri Jan 10 00:47:52 2014 Josef Stribny <strzibny@gmail.com>
* ext/tk/extconf.rb: fix to pass arrays instead of strings to

5
range.c
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@ -711,9 +711,12 @@ sym_each_i(RB_BLOCK_CALL_FUNC_ARGLIST(v, arg))
* call-seq:
* rng.size -> num
*
* Returns the number of elements in the range.
* Returns the number of elements in the range. Both the begin and the end of
* the Range must be Numeric, otherwise nil is returned.
*
* (10..20).size #=> 11
* ('a'..'z').size #=> nil
* (-Float::INFINITY..Float::INFINITY).size #=> Infinity
*/
static VALUE