Including return statements in multi-line, curly-braced code blocks by default

Author: SteveWilkes

ReadableExpressions.UnitTests/WhenTranslatingAssignments.cs

@@ -267,11 +267,11 @@ public void ShouldAssignTheResultOfATryCatch()
 {
     try
     {
-        Console.Read();
+        return Console.Read();
     }
     catch (IOException)
     {
-        default(int);
+        return default(int);
     }
 }";
 

ReadableExpressions/Extensions/InternalExpressionExtensions.cs

@@ -32,6 +32,7 @@ public static bool IsReturnable(this Expression expression)
                 case ExpressionType.Conditional:
                 case ExpressionType.Convert:
                 case ExpressionType.ConvertChecked:
+                case ExpressionType.Default:
                 case ExpressionType.Invoke:
                 case ExpressionType.MemberAccess:
                 case ExpressionType.Parameter:

ReadableExpressions/Translators/Formatting/CodeBlock.cs

@@ -105,7 +105,7 @@ public string WithParentheses()
 }";
             }
 
-            var codeBlock = Indented().GetCodeBlock();
+            var codeBlock = WithReturn().Indented().GetCodeBlock();
 
             if (codeBlock.StartsWithNewLine())
             {

ReadableExpressions/Translators/TryCatchExpressionTranslator.cs

@@ -46,7 +46,7 @@ private string GetCatchBlock(CatchBlock catchBlock, TranslationContext context)
 ";
         }
 
-        private string GetExceptionClause(CatchBlock catchBlock, TranslationContext context)
+        private static string GetExceptionClause(CatchBlock catchBlock, TranslationContext context)
         {
             var exceptionTypeName = catchBlock.Test.GetFriendlyName();