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-rw-r--r-- | ChangeLog | 4 | ||||
-rw-r--r-- | re.c | 1 |
2 files changed, 5 insertions, 0 deletions
@@ -1,3 +1,7 @@ +Thu May 20 22:49:04 2010 Yusuke Endoh <mame@tsg.ne.jp> + + * re.c (rb_reg_s_union_m): update rdoc. [ruby-dev:41354] + Thu May 20 22:08:28 2010 Yusuke Endoh <mame@tsg.ne.jp> * vm_eval.c (rb_f_caller): update rdoc. a patch from Nobuhiro IMAI @@ -3195,6 +3195,7 @@ rb_reg_s_union(VALUE self, VALUE args0) * <em>pattern</em>s, i.e., will match any of its parts. The <em>pattern</em>s * can be Regexp objects, in which case their options will be preserved, or * Strings. If no patterns are given, returns <code>/(?!)/</code>. + * The behavior is unspecified if any given <em>pattern</em> contains capture. * * Regexp.union #=> /(?!)/ * Regexp.union("penzance") #=> /penzance/ |