Warn redefinitions of some methods on Object

[Bug #5473] [Bug #14670] [Bug #15382]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66262 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 3 insertions, 1 deletions

diff --git a/test/ruby/test_exception.rb b/test/ruby/test_exception.rb
index 88b02293e8..3582cb3de3 100644
--- a/test/ruby/test_exception.rb
+++ b/test/ruby/test_exception.rb
@@ -1344,6 +1344,7 @@ $stderr = $stdout; raise "\x82\xa0"') do |outs, errs, status|
   def test_super_in_method_missing
     assert_separately([], "#{<<~"begin;"}\n#{<<~'end;'}")
     begin;
+      $VERBOSE = nil
       class Object
         def method_missing(name, *args, &block)
           super
diff --git a/test/ruby/test_integer.rb b/test/ruby/test_integer.rb
index a991683773..a73992787d 100644
--- a/test/ruby/test_integer.rb
+++ b/test/ruby/test_integer.rb
@@ -188,7 +188,7 @@ class TestInteger < Test::Unit::TestCase
 
     assert_separately([], "#{<<~"begin;"}\n#{<<~'end;'}")
     begin;
-      def method_missing(*);"";end
+      class Integer;def method_missing(*);"";end;end
       assert_equal(0, Integer("0", 2))
     end;
   end
diff --git a/test/ruby/test_object.rb b/test/ruby/test_object.rb
index c25dcf9c37..28e07162d7 100644
--- a/test/ruby/test_object.rb
+++ b/test/ruby/test_object.rb
@@ -883,6 +883,7 @@ class TestObject < Test::Unit::TestCase
     ['ArgumentError.new("bug5473")', 'ArgumentError, "bug5473"', '"bug5473"'].each do |code|
       exc = code[/\A[A-Z]\w+/] || 'RuntimeError'
       assert_separately([], <<-SRC)
+      $VERBOSE = nil
       class ::Object
         def method_missing(m, *a, &b)
           raise #{code}