Merge branch 'master' into ac_params_exists

3 files changed, 15 insertions, 10 deletions

diff --git a/activesupport/lib/active_support/cache.rb b/activesupport/lib/active_support/cache.rb
index e8518645d9..30a69c550b 100644
--- a/activesupport/lib/active_support/cache.rb
+++ b/activesupport/lib/active_support/cache.rb
@@ -438,18 +438,18 @@ module ActiveSupport
         options = merged_options(options)
 
         instrument :read_multi, names, options do |payload|
-          read_multi_entries(names, options).tap do |results|
-            payload[:hits] = results.keys
-            payload[:super_operation] = :fetch_multi
+          reads   = read_multi_entries(names, options)
+          writes  = {}
+          ordered = names.each_with_object({}) do |name, hash|
+            hash[name] = reads.fetch(name) { writes[name] = yield(name) }
+          end
 
-            writes = {}
+          payload[:hits] = reads.keys
+          payload[:super_operation] = :fetch_multi
 
-            (names - results.keys).each do |name|
-              results[name] = writes[name] = yield(name)
-            end
+          write_multi(writes, options)
 
-            write_multi writes, options
-          end
+          ordered
         end
       end
 
diff --git a/activesupport/lib/active_support/duration.rb b/activesupport/lib/active_support/duration.rb
index 314c926ac0..97b4634d7b 100644
--- a/activesupport/lib/active_support/duration.rb
+++ b/activesupport/lib/active_support/duration.rb
@@ -214,8 +214,11 @@ module ActiveSupport
     end
 
     def coerce(other) #:nodoc:
-      if Scalar === other
+      case other
+      when Scalar
         [other, self]
+      when Duration
+        [Scalar.new(other.value), self]
       else
         [Scalar.new(other), self]
       end
diff --git a/activesupport/lib/active_support/inflector/methods.rb b/activesupport/lib/active_support/inflector/methods.rb
index 1af9833d46..ee193add6f 100644
--- a/activesupport/lib/active_support/inflector/methods.rb
+++ b/activesupport/lib/active_support/inflector/methods.rb
@@ -328,6 +328,8 @@ module ActiveSupport
         e.name.to_s == camel_cased_word.to_s)
     rescue ArgumentError => e
       raise unless /not missing constant #{const_regexp(camel_cased_word)}!$/.match?(e.message)
+    rescue LoadError => e
+      raise unless /Unable to autoload constant #{const_regexp(camel_cased_word)}/.match?(e.message)
     end
 
     # Returns the suffix that should be added to a number to denote the position