From 4f38c453b4fccfbc529909781c2c1659f256697b Mon Sep 17 00:00:00 2001 From: matz Date: Mon, 28 Jan 2002 08:44:45 +0000 Subject: * eval.c (is_defined): defined?(Foo::Baz) should check constants only, no methods. * eval.c (is_defined): should not dump core on defined?(a::b) where a is not a class nor a module. * object.c (Init_Object): remove dup and clone from TrueClass, FalseClass, and NilClass. * array.c (rb_ary_fill): Array#fill takes block to get the value to fill. * string.c (rb_str_to_i): to_i(0) auto-detects base radix. * array.c (rb_ary_initialize): fill by the block evaluation value if block is given. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2021 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- lib/singleton.rb | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'lib/singleton.rb') diff --git a/lib/singleton.rb b/lib/singleton.rb index 404eaf7101..5a9b271fbd 100644 --- a/lib/singleton.rb +++ b/lib/singleton.rb @@ -30,7 +30,7 @@ # that the Singleton pattern is properly inherited. # # In addition Klass is provided with the class methods -# * Klass.instance() - returning ``the instance'' +# * Klass.instance() - returning ``the instance'' # * Klass._load(str) - returning ``the instance'' # * Klass._wait() - a hook method putting a second (or n-th) # thread calling Klass.instance on a waiting loop if the first call @@ -43,6 +43,7 @@ # _dump(depth) and _load(str) method allows the (partial) resurrection # of a previous state of ``the instance'' - see third example. # + module Singleton def Singleton.included (klass) # should this be checked? -- cgit v1.2.3