update PP with recent Kernel#inspect change. Patch by Yusuke Endoh.

* lib/pp.rb (class PP): do not call #to_s anymore, as #inspect no more does.
* test/test_pp.rb (class PPInspectTest): remove related assertion.
  [ruby-core:43238][Feature #6130]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36700 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 10 deletions

diff --git a/lib/pp.rb b/lib/pp.rb
index 94269abe65..6e0c797d2e 100644
--- a/lib/pp.rb
+++ b/lib/pp.rb
@@ -265,8 +265,7 @@ class PP < PrettyPrint
   module ObjectMixin
     # 1. specific pretty_print
     # 2. specific inspect
-    # 3. specific to_s
-    # 4. generic pretty_print
+    # 3. generic pretty_print
 
     # A default pretty printing method for general objects.
     # It calls #pretty_print_instance_variables to list instance variables.
@@ -283,18 +282,10 @@ class PP < PrettyPrint
         inspect_method = method_method.call(:inspect)
       rescue NameError
       end
-      begin
-        to_s_method = method_method.call(:to_s)
-      rescue NameError
-      end
       if inspect_method && /\(Kernel\)#/ !~ inspect_method.inspect
         q.text self.inspect
       elsif !inspect_method && self.respond_to?(:inspect)
         q.text self.inspect
-      elsif to_s_method && /\(Kernel\)#/ !~ to_s_method.inspect
-        q.text self.to_s
-      elsif !to_s_method && self.respond_to?(:to_s)
-        q.text self.to_s
       else
         q.pp_object(self)
       end