applies new string literal convention in activerecord/lib

The current code base is not uniform. After some discussion,
we have chosen to go with double quotes by default.

2 files changed, 5 insertions, 5 deletions

diff --git a/activerecord/lib/active_record/attribute_set/builder.rb b/activerecord/lib/active_record/attribute_set/builder.rb
index 4ffd39d82d..b4d98ca3c0 100644
--- a/activerecord/lib/active_record/attribute_set/builder.rb
+++ b/activerecord/lib/active_record/attribute_set/builder.rb
@@ -1,4 +1,4 @@
-require 'active_record/attribute'
+require "active_record/attribute"
 
 module ActiveRecord
   class AttributeSet # :nodoc:
diff --git a/activerecord/lib/active_record/attribute_set/yaml_encoder.rb b/activerecord/lib/active_record/attribute_set/yaml_encoder.rb
index f9d527a5a3..52ffe719f4 100644
--- a/activerecord/lib/active_record/attribute_set/yaml_encoder.rb
+++ b/activerecord/lib/active_record/attribute_set/yaml_encoder.rb
@@ -8,7 +8,7 @@ module ActiveRecord
       end
 
       def encode(attribute_set, coder)
-        coder['concise_attributes'] = attribute_set.each_value.map do |attr|
+        coder["concise_attributes"] = attribute_set.each_value.map do |attr|
           if attr.type.equal?(default_types[attr.name])
             attr.with_type(nil)
           else
@@ -18,10 +18,10 @@ module ActiveRecord
       end
 
       def decode(coder)
-        if coder['attributes']
-          coder['attributes']
+        if coder["attributes"]
+          coder["attributes"]
         else
-          attributes_hash = Hash[coder['concise_attributes'].map do |attr|
+          attributes_hash = Hash[coder["concise_attributes"].map do |attr|
             if attr.type.nil?
               attr = attr.with_type(default_types[attr.name])
             end