Deprecate taint/trust and related methods, and make the methods no-ops

This removes the related tests, and puts the related specs behind
version guards.  This affects all code in lib, including some
libraries that may want to support older versions of Ruby.

1 files changed, 0 insertions, 30 deletions

diff --git a/test/-ext-/string/test_fstring.rb b/test/-ext-/string/test_fstring.rb
index 71b12e9cce..d51bb033d3 100644
--- a/test/-ext-/string/test_fstring.rb
+++ b/test/-ext-/string/test_fstring.rb
@@ -12,36 +12,6 @@ class Test_String_Fstring < Test::Unit::TestCase
     yield fstr
   end
 
-  def test_taint_shared_string
-    str = __method__.to_s.dup
-    str.taint
-    assert_fstring(str) {|s| assert_predicate(s, :tainted?)}
-  end
-
-  def test_taint_normal_string
-    str = __method__.to_s * 3
-    str.taint
-    assert_fstring(str) {|s| assert_predicate(s, :tainted?)}
-  end
-
-  def test_taint_registered_tainted
-    str = __method__.to_s * 3
-    str.taint
-    assert_fstring(str) {|s| assert_predicate(s, :tainted?)}
-
-    str = __method__.to_s * 3
-    assert_fstring(str) {|s| assert_not_predicate(s, :tainted?)}
-  end
-
-  def test_taint_registered_untainted
-    str = __method__.to_s * 3
-    assert_fstring(str) {|s| assert_not_predicate(s, :tainted?)}
-
-    str = __method__.to_s * 3
-    str.taint
-    assert_fstring(str) {|s| assert_predicate(s, :tainted?)}
-  end
-
   def test_instance_variable
     str = __method__.to_s * 3
     str.instance_variable_set(:@test, 42)