From 43f6fdfb42d3f4c9025c290bdf5aeffe5959f1bf Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 12 Dec 2012 10:51:49 +0000
Subject: * ext/json: merge JSON 1.7.5.   fix tests and other fixes.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38346 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/json/lib/json/add/time.rb |  5 ++++-
 ext/json/lib/json/common.rb   | 13 +++++++++++--
 ext/json/lib/json/version.rb  |  2 +-
 3 files changed, 16 insertions(+), 4 deletions(-)

(limited to 'ext/json/lib')

diff --git a/ext/json/lib/json/add/time.rb b/ext/json/lib/json/add/time.rb
index 9755707e68..338209d899 100644
--- a/ext/json/lib/json/add/time.rb
+++ b/ext/json/lib/json/add/time.rb
@@ -20,10 +20,13 @@ class Time
   # Returns a hash, that will be turned into a JSON object and represent this
   # object.
   def as_json(*)
+    nanoseconds = [ tv_usec * 1000 ]
+    respond_to?(:tv_nsec) and nanoseconds << tv_nsec
+    nanoseconds = nanoseconds.max
     {
       JSON.create_id => self.class.name,
       's'            => tv_sec,
-      'n'            => respond_to?(:tv_nsec) ? tv_nsec : tv_usec * 1000
+      'n'            => nanoseconds,
     }
   end
 
diff --git a/ext/json/lib/json/common.rb b/ext/json/lib/json/common.rb
index a30e4ce136..3349501337 100644
--- a/ext/json/lib/json/common.rb
+++ b/ext/json/lib/json/common.rb
@@ -103,7 +103,13 @@ module JSON
   MinusInfinity = -Infinity
 
   # The base exception for JSON errors.
-  class JSONError < StandardError; end
+  class JSONError < StandardError
+    def self.wrap(exception)
+      obj = new("Wrapped(#{exception.class}): #{exception.message.inspect}")
+      obj.set_backtrace exception.backtrace
+      obj
+    end
+  end
 
   # This exception is raised if a parser error occurs.
   class ParserError < JSONError; end
@@ -399,7 +405,10 @@ module JSON
   end
 
   # Shortuct for iconv.
-  if ::String.method_defined?(:encode)
+  if ::String.method_defined?(:encode) &&
+    # XXX Rubinius doesn't support ruby 1.9 encoding yet
+    defined?(RUBY_ENGINE) && RUBY_ENGINE != 'rbx'
+  then
     # Encodes string using Ruby's _String.encode_
     def self.iconv(to, from, string)
       string.encode(to, from)
diff --git a/ext/json/lib/json/version.rb b/ext/json/lib/json/version.rb
index b1cf47f295..45af03fd40 100644
--- a/ext/json/lib/json/version.rb
+++ b/ext/json/lib/json/version.rb
@@ -1,6 +1,6 @@
 module JSON
   # JSON version
-  VERSION         = '1.7.1'
+  VERSION         = '1.7.5'
   VERSION_ARRAY   = VERSION.split(/\./).map { |x| x.to_i } # :nodoc:
   VERSION_MAJOR   = VERSION_ARRAY[0] # :nodoc:
   VERSION_MINOR   = VERSION_ARRAY[1] # :nodoc:
-- 
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