Fix code style and use do/end blocks instead of {} for Module.new call

Author: andrykonchin

spec/ruby/core/module/module_function_spec.rb

@@ -206,11 +206,11 @@ def test1; end
 
 describe "Module#module_function as a toggle (no arguments) in a Module body" do
   it "makes any subsequently defined methods module functions with the normal semantics" do
-    m = Module.new {
+    m = Module.new do
       module_function
       def test1() end
       def test2() end
-    }
+    end
 
     m.respond_to?(:test1).should == true
     m.respond_to?(:test2).should == true
@@ -234,13 +234,13 @@ def test2() end
 
   it "stops creating module functions if the body encounters another toggle " \
      "like public/protected/private without arguments" do
-    m = Module.new {
+    m = Module.new do
       module_function
       def test1() end
       def test2() end
       public
       def test3() end
-    }
+    end
 
     m.respond_to?(:test1).should == true
     m.respond_to?(:test2).should == true
@@ -249,82 +249,82 @@ def test3() end
 
   it "does not stop creating module functions if the body encounters " \
      "public/protected/private WITH arguments" do
-    m = Module.new {
+    m = Module.new do
       def foo() end
       module_function
       def test1() end
       def test2() end
       public :foo
       def test3() end
-    }
+    end
 
     m.respond_to?(:test1).should == true
     m.respond_to?(:test2).should == true
     m.respond_to?(:test3).should == true
   end
 
   it "does not affect module_evaled method definitions also if outside the eval itself" do
-    m = Module.new {
+    m = Module.new do
       module_function
       module_eval { def test1() end }
       module_eval " def test2() end "
-    }
+    end
 
     m.respond_to?(:test1).should == false
     m.respond_to?(:test2).should == false
   end
 
   it "has no effect if inside a module_eval if the definitions are outside of it" do
-    m = Module.new {
+    m = Module.new do
       module_eval { module_function }
       def test1() end
       def test2() end
-    }
+    end
 
     m.respond_to?(:test1).should == false
     m.respond_to?(:test2).should == false
   end
 
   it "functions normally if both toggle and definitions inside a module_eval" do
-    m = Module.new {
-      module_eval {
+    m = Module.new do
+      module_eval do
         module_function
         def test1() end
         def test2() end
-      }
-    }
+      end
+    end
 
     m.respond_to?(:test1).should == true
     m.respond_to?(:test2).should == true
   end
 
-  it "affects evaled method definitions also even when outside the eval itself" do
-    m = Module.new {
+  it "affects eval'ed method definitions also even when outside the eval itself" do
+    m = Module.new do
       module_function
       eval "def test1() end"
-    }
+    end
 
     m.respond_to?(:test1).should == true
   end
 
   it "doesn't affect definitions when inside an eval even if the definitions are outside of it" do
-    m = Module.new {
+    m = Module.new do
       eval "module_function"
       def test1() end
-    }
+    end
 
     m.respond_to?(:test1).should == false
   end
 
   it "functions normally if both toggle and definitions inside a eval" do
-    m = Module.new {
+    m = Module.new do
       eval <<-CODE
         module_function
 
         def test1() end
         def test2() end
       CODE
-    }
+    end
 
     m.respond_to?(:test1).should == true
     m.respond_to?(:test2).should == true