fix stack trace lines on class_eval

Signed-off-by: José Valim <jose.valim@gmail.com>

2 files changed, 5 insertions, 5 deletions

diff --git a/activemodel/lib/active_model/attribute_methods.rb b/activemodel/lib/active_model/attribute_methods.rb
index f04829ef09..b7c368ad8d 100644
--- a/activemodel/lib/active_model/attribute_methods.rb
+++ b/activemodel/lib/active_model/attribute_methods.rb
@@ -221,7 +221,7 @@ module ActiveModel
 
       def alias_attribute(new_name, old_name)
         attribute_method_matchers.each do |matcher|
-          module_eval <<-STR, __FILE__, __LINE__+1
+          module_eval <<-STR, __FILE__, __LINE__ + 1
             def #{matcher.method_name(new_name)}(*args)
               send(:#{matcher.method_name(old_name)}, *args)
             end
@@ -265,7 +265,7 @@ module ActiveModel
               else
                 method_name = matcher.method_name(attr_name)
 
-                generated_attribute_methods.module_eval <<-STR, __FILE__, __LINE__+1
+                generated_attribute_methods.module_eval <<-STR, __FILE__, __LINE__ + 1
                   if method_defined?(:#{method_name})
                     undef :#{method_name}
                   end
diff --git a/activemodel/lib/active_model/callbacks.rb b/activemodel/lib/active_model/callbacks.rb
index d4e98de57b..ad12600d7c 100644
--- a/activemodel/lib/active_model/callbacks.rb
+++ b/activemodel/lib/active_model/callbacks.rb
@@ -105,7 +105,7 @@ module ActiveModel
     end
 
     def _define_before_model_callback(klass, callback) #:nodoc:
-      klass.class_eval <<-CALLBACK, __FILE__, __LINE__
+      klass.class_eval <<-CALLBACK, __FILE__, __LINE__ + 1
         def self.before_#{callback}(*args, &block)
           set_callback(:#{callback}, :before, *args, &block)
         end
@@ -113,7 +113,7 @@ module ActiveModel
     end
 
     def _define_around_model_callback(klass, callback) #:nodoc:
-      klass.class_eval <<-CALLBACK, __FILE__, __LINE__
+      klass.class_eval <<-CALLBACK, __FILE__, __LINE__ + 1
         def self.around_#{callback}(*args, &block)
           set_callback(:#{callback}, :around, *args, &block)
         end
@@ -121,7 +121,7 @@ module ActiveModel
     end
 
     def _define_after_model_callback(klass, callback) #:nodoc:
-      klass.class_eval <<-CALLBACK, __FILE__, __LINE__
+      klass.class_eval <<-CALLBACK, __FILE__, __LINE__ + 1
         def self.after_#{callback}(*args, &block)
           options = args.extract_options!
           options[:prepend] = true