stdlib autoloads were hanging on 1.9.1

2 files changed, 4 insertions, 7 deletions

diff --git a/activesupport/lib/active_support/core_ext/string/iterators.rb b/activesupport/lib/active_support/core_ext/string/iterators.rb
index 472de7bc24..2f8aa84024 100644
--- a/activesupport/lib/active_support/core_ext/string/iterators.rb
+++ b/activesupport/lib/active_support/core_ext/string/iterators.rb
@@ -1,11 +1,10 @@
 unless '1.9'.respond_to?(:each_char)
-  autoload :StringScanner, 'strscan' unless defined? :StringScanner
-
   class String
     # Yields a single-character string for each character in the string.
     # When $KCODE = 'UTF8', multi-byte characters are yielded appropriately.
     def each_char
-      scanner, char = StringScanner.new(self), /./mu
+      require 'strscan' unless defined? ::StringScanner
+      scanner, char = ::StringScanner.new(self), /./mu
       while c = scanner.scan(char)
         yield c
       end
diff --git a/activesupport/lib/active_support/json/decoding.rb b/activesupport/lib/active_support/json/decoding.rb
index c66500aa9c..70e9f40fc7 100644
--- a/activesupport/lib/active_support/json/decoding.rb
+++ b/activesupport/lib/active_support/json/decoding.rb
@@ -1,6 +1,3 @@
-autoload :YAML, 'yaml' unless defined? YAML
-autoload :StringScanner, 'strscan' unless defined? StringScanner
-
 require 'active_support/core_ext/string/starts_ends_with'
 
 module ActiveSupport
@@ -22,7 +19,8 @@ module ActiveSupport
 
         # Ensure that ":" and "," are always followed by a space
         def convert_json_to_yaml(json) #:nodoc:
-          scanner, quoting, marks, pos, times = StringScanner.new(json), false, [], nil, []
+          require 'strscan' unless defined? ::StringScanner
+          scanner, quoting, marks, pos, times = ::StringScanner.new(json), false, [], nil, []
           while scanner.scan_until(/(\\['"]|['":,\\]|\\.)/)
             case char = scanner[1]
             when '"', "'"