nobu	2016-08-07 18:08:29 +0900 (Sun, 07 Aug 2016)

  New Revision: 55824

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=55824

  Log:
    deprecate TRUE,FALSE,NIL
    
    * object.c (InitVM_Object): deprecate toplevel constants TRUE,
      FALSE, and NIL.  [Feature #12574]

  Modified files:
    trunk/ChangeLog
    trunk/basictest/test.rb
    trunk/object.c
    trunk/test/ruby/test_eval.rb
Index: object.c
===================================================================
--- object.c	(revision 55823)
+++ object.c	(revision 55824)
@@ -3613,6 +3613,14 @@ InitVM_Object(void) https://github.com/ruby/ruby/blob/trunk/object.c#L3613
      * An alias of +false+
      */
     rb_define_global_const("FALSE", Qfalse);
+
+    {
+	VALUE names[3];
+	names[0] = ID2SYM(rb_intern_const("TRUE"));
+	names[1] = ID2SYM(rb_intern_const("FALSE"));
+	names[2] = ID2SYM(rb_intern_const("NIL"));
+	rb_mod_deprecate_constant(3, names, rb_cObject);
+    }
 }
 
 void
Index: test/ruby/test_eval.rb
===================================================================
--- test/ruby/test_eval.rb	(revision 55823)
+++ test/ruby/test_eval.rb	(revision 55824)
@@ -271,11 +271,9 @@ class TestEval < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/ruby/test_eval.rb#L271
     eval 'while false; bad = true; print "foo\n" end'
     assert(!bad)
 
-    assert(eval('TRUE'))
+    assert(eval('Object'))
     assert(eval('true'))
-    assert(!eval('NIL'))
     assert(!eval('nil'))
-    assert(!eval('FALSE'))
     assert(!eval('false'))
 
     $foo = 'assert(true)'
Index: basictest/test.rb
===================================================================
--- basictest/test.rb	(revision 55823)
+++ basictest/test.rb	(revision 55824)
@@ -1860,11 +1860,9 @@ $bad=false https://github.com/ruby/ruby/blob/trunk/basictest/test.rb#L1860
 eval 'while false; $bad = true; print "foo\n" end'
 test_ok(!$bad)
 
-test_ok(eval('TRUE'))
+test_ok(eval('Object'))
 test_ok(eval('true'))
-test_ok(!eval('NIL'))
 test_ok(!eval('nil'))
-test_ok(!eval('FALSE'))
 test_ok(!eval('false'))
 
 $foo = 'test_ok(true)'

Property changes on: basictest/test.rb
___________________________________________________________________
Added: svn:executable
   + *

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 55823)
+++ ChangeLog	(revision 55824)
@@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Sun Aug  7 18:08:27 2016  Nobuyoshi Nakada  <nobu@r...>
+
+	* object.c (InitVM_Object): deprecate toplevel constants TRUE,
+	  FALSE, and NIL.  [Feature #12574]
+
 Sun Aug  7 06:48:21 2016  Eric Wong  <e@8...>
 
 	* ext/openssl/ossl_ssl.c (ossl_ssl_write_internal):

--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/