applies new string literal convention in activesupport/lib

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

1 files changed, 8 insertions, 8 deletions

diff --git a/activesupport/lib/active_support/core_ext/module/delegation.rb b/activesupport/lib/active_support/core_ext/module/delegation.rb
index 946a0f4177..f01ff23bcf 100644
--- a/activesupport/lib/active_support/core_ext/module/delegation.rb
+++ b/activesupport/lib/active_support/core_ext/module/delegation.rb
@@ -1,5 +1,5 @@
-require 'set'
-require 'active_support/core_ext/regexp'
+require "set"
+require "active_support/core_ext/regexp"
 
 class Module
   # Error generated by +delegate+ when a method is called on +nil+ and +allow_nil+
@@ -151,18 +151,18 @@ class Module
   # The target method must be public, otherwise it will raise +NoMethodError+.
   def delegate(*methods, to: nil, prefix: nil, allow_nil: nil)
     unless to
-      raise ArgumentError, 'Delegation needs a target. Supply an options hash with a :to key as the last argument (e.g. delegate :hello, to: :greeter).'
+      raise ArgumentError, "Delegation needs a target. Supply an options hash with a :to key as the last argument (e.g. delegate :hello, to: :greeter)."
     end
 
     if prefix == true && /^[^a-z_]/.match?(to)
-      raise ArgumentError, 'Can only automatically set the delegation prefix when delegating to a method.'
+      raise ArgumentError, "Can only automatically set the delegation prefix when delegating to a method."
     end
 
     method_prefix = \
       if prefix
         "#{prefix == true ? to : prefix}_"
       else
-        ''
+        ""
       end
 
     location = caller_locations(1, 1).first
@@ -174,7 +174,7 @@ class Module
     methods.each do |method|
       # Attribute writer methods only accept one argument. Makes sure []=
       # methods still accept two arguments.
-      definition = /[^\]]=$/.match?(method) ? 'arg' : '*args, &block'
+      definition = /[^\]]=$/.match?(method) ? "arg" : "*args, &block"
 
       # The following generated method calls the target exactly once, storing
       # the returned value in a dummy variable.
@@ -191,7 +191,7 @@ class Module
           "  _.#{method}(#{definition})",
           "end",
         "end"
-        ].join ';'
+        ].join ";"
       else
         exception = %(raise DelegationError, "#{self}##{method_prefix}#{method} delegated to #{to}.#{method}, but #{to} is nil: \#{self.inspect}")
 
@@ -206,7 +206,7 @@ class Module
           "    raise",
           "  end",
           "end"
-        ].join ';'
+        ].join ";"
       end
 
       module_eval(method_def, file, line)