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, 3 insertions, 3 deletions

diff --git a/lib/pp.rb b/lib/pp.rb
index de4b79c4de..2cfc2c4009 100644
--- a/lib/pp.rb
+++ b/lib/pp.rb
@@ -106,17 +106,17 @@ class PP < PrettyPrint
     # and preserves the previous set of objects being printed.
     def guard_inspect_key
       if Thread.current[:__recursive_key__] == nil
-        Thread.current[:__recursive_key__] = {}.compare_by_identity.taint
+        Thread.current[:__recursive_key__] = {}.compare_by_identity
       end
 
       if Thread.current[:__recursive_key__][:inspect] == nil
-        Thread.current[:__recursive_key__][:inspect] = {}.compare_by_identity.taint
+        Thread.current[:__recursive_key__][:inspect] = {}.compare_by_identity
       end
 
       save = Thread.current[:__recursive_key__][:inspect]
 
       begin
-        Thread.current[:__recursive_key__][:inspect] = {}.compare_by_identity.taint
+        Thread.current[:__recursive_key__][:inspect] = {}.compare_by_identity
         yield
       ensure
         Thread.current[:__recursive_key__][:inspect] = save