Remove some Symbol#to_proc usage in runtime code. [#484 state:resolved]

3 files changed, 4 insertions, 4 deletions

diff --git a/activesupport/lib/active_support/core_ext/module/introspection.rb b/activesupport/lib/active_support/core_ext/module/introspection.rb
index 40bbebb7c4..bb894ec080 100644
--- a/activesupport/lib/active_support/core_ext/module/introspection.rb
+++ b/activesupport/lib/active_support/core_ext/module/introspection.rb
@@ -70,6 +70,6 @@ class Module
   # Returns the names of the constants defined locally rather than the
   # constants themselves. See <tt>local_constants</tt>.
   def local_constant_names
-    local_constants.map(&:to_s)
+    local_constants.map { |c| c.to_s }
   end
 end
diff --git a/activesupport/lib/active_support/core_ext/object/instance_variables.rb b/activesupport/lib/active_support/core_ext/object/instance_variables.rb
index 9f1d4ed2aa..4ecaab3bbb 100644
--- a/activesupport/lib/active_support/core_ext/object/instance_variables.rb
+++ b/activesupport/lib/active_support/core_ext/object/instance_variables.rb
@@ -35,7 +35,7 @@ class Object
   #   C.new(0, 1).instance_variable_names # => ["@y", "@x"]
   if RUBY_VERSION >= '1.9'
     def instance_variable_names
-      instance_variables.map(&:to_s)
+      instance_variables.map { |var| var.to_s }
     end
   else
     alias_method :instance_variable_names, :instance_variables
diff --git a/activesupport/lib/active_support/dependencies.rb b/activesupport/lib/active_support/dependencies.rb
index d3d9ff9de4..2f3fa72bb4 100644
--- a/activesupport/lib/active_support/dependencies.rb
+++ b/activesupport/lib/active_support/dependencies.rb
@@ -387,7 +387,7 @@ module ActiveSupport #:nodoc:
     ensure
       # Remove the stack frames that we added.
       if defined?(watch_frames) && ! watch_frames.blank?
-        frame_ids = watch_frames.collect(&:object_id)
+        frame_ids = watch_frames.collect { |frame| frame.object_id }
         constant_watch_stack.delete_if do |watch_frame|
           frame_ids.include? watch_frame.object_id
         end
@@ -437,7 +437,7 @@ module ActiveSupport #:nodoc:
     protected
       def log_call(*args)
         if defined?(RAILS_DEFAULT_LOGGER) && RAILS_DEFAULT_LOGGER && log_activity
-          arg_str = args.collect(&:inspect) * ', '
+          arg_str = args.collect { |arg| arg.inspect } * ', '
           /in `([a-z_\?\!]+)'/ =~ caller(1).first
           selector = $1 || '<unknown>'
           log "called #{selector}(#{arg_str})"