Yugui
1
Yuguie$B$G$9!#e(B
$ ruby --disable-gems -rubygems -ve ‘p Gem::Enable’
ruby 1.9.0 (2008-04-16 revision 0) [i686-darwin9.2.2]
false
e$B$3$N>l9g!"7k6Ie(BRubyGemse$B$OM-8z$K$J$C$F$$$k$N$Ge(B
Gem::Enablee$B$Oe(Btruee$B$K$J$C$F$$$k$Y$-$G$7$g$&$+e(B?
Index: lib/rubygems.rb
— lib/rubygems.rb (revision 16064)
+++ lib/rubygems.rb (working copy)
@@ -13,6 +13,8 @@
class LoadError < ::LoadError
attr_accessor :name, :version_requirement
end
- remove_const(:Enable) if const_defined?(:Enable)
- const_set(:Enable, true)
end
module Kernel
Yugui
2
e$B$J$+$@$G$9!#e(B
At Fri, 18 Apr 2008 00:59:51 +0900,
Yugui wrote in [ruby-dev:34447]:
$ ruby --disable-gems -rubygems -ve ‘p Gem::Enable’
ruby 1.9.0 (2008-04-16 revision 0) [i686-darwin9.2.2]
false
e$B$3$N>l9g!"7k6Ie(BRubyGemse$B$OM-8z$K$J$C$F$$$k$N$Ge(B
Gem::Enablee$B$Oe(Btruee$B$K$J$C$F$$$k$Y$-$G$7$g$&$+e(B?
Gem::Enablee$B$Oe(Brubygemse$B$,%m!<%I$5$l$F$$$k$+!"$H$$$&%U%i%0$G$O$J$/e(B
e$B$F!"%G%U%)%k%H$G%m!<%I$9$k$+$re(Bgem_prelude.rbe$B$KEA$($k$?$a$@$1$N%Ue(B
e$B%i%0$@$H;W$$$^$9!#$7$+$7!"e(BEnablee$B$H$$$&Dj?t$^$G$OITMW$G$O$J$$$+$He(B
e$B$$$&5$$b$7$^$9!#e(B
Index: ruby.c
— ruby.c (revision 16057)
+++ ruby.c (working copy)
@@ -915,7 +915,5 @@ static void
ruby_init_gems(int enable)
{
- VALUE gem;
- gem = rb_define_module(“Gem”);
- rb_const_set(gem, rb_intern(“Enable”), enable ? Qtrue : Qfalse);
- if (enable) rb_define_module(“Gem”);
Init_prelude();
}
Index: gem_prelude.rb
===================================================================
— gem_prelude.rb (revision 16057)
+++ gem_prelude.rb (working copy)
@@ -3,7 +3,7 @@
empty gem_prelude.rb
-# p Gem::Enable
+# p defined?(Gem)
-if defined?(Gem::Enable) && Gem::Enable then
+if defined?(Gem) then
module Kernel