Enable DecompilerSettings.IntroduceLocalFunctions

ICSharpCode.Decompiler/CSharp/StatementBuilder.cs

@@ -726,7 +726,8 @@ namespace ICSharpCode.Decompiler.CSharp
 
 		/// <summary>
 		/// Determines whether storeInst.Variable is only assigned once and used only inside <paramref name="usingContainer"/>.
-		/// Loads by reference (ldloca) are only allowed in the context of this pointer in call instructions.
+		/// Loads by reference (ldloca) are only allowed in the context of this pointer in call instructions,
+		/// or as target of ldobj.
 		/// (This only applies to value types.)
 		/// </summary>
 		bool VariableIsOnlyUsedInBlock(StLoc storeInst, BlockContainer usingContainer)

ICSharpCode.Decompiler/DecompilerSettings.cs

@@ -945,19 +945,16 @@ namespace ICSharpCode.Decompiler
 		bool localFunctions = true;
 
 		/// <summary>
-		/// Gets/Sets whether C# 7.0 local functions should be used.
+		/// Gets/Sets whether C# 7.0 local functions should be transformed.
-		/// Note: this language feature is currently not implemented and this setting is always false.
 		/// </summary>
 		[Category("C# 7.0 / VS 2017")]
-		[Description("DecompilerSettings.IntroduceLocalFunctionsNOTIMPLEMENTED")]
+		[Description("DecompilerSettings.IntroduceLocalFunctions")]
-		[Browsable(false)]
 		public bool LocalFunctions {
 			get { return localFunctions; }
 			set {
 				if (localFunctions != value) {
-					throw new NotImplementedException("C# 7.0 local functions are not implemented!");
+					localFunctions = value;
-					//localFunctions = value;
+					OnPropertyChanged();
-					//OnPropertyChanged();
 				}
 			}
 		}

ILSpy/Properties/Resources.Designer.cs

@@ -700,11 +700,11 @@ namespace ICSharpCode.ILSpy.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized string similar to Introduce local functions (NOT IMPLEMENTED!).
+        ///   Looks up a localized string similar to Introduce local functions.
         /// </summary>
-        public static string DecompilerSettings_IntroduceLocalFunctionsNOTIMPLEMENTED {
+        public static string DecompilerSettings_IntroduceLocalFunctions {
             get {
-                return ResourceManager.GetString("DecompilerSettings.IntroduceLocalFunctionsNOTIMPLEMENTED", resourceCulture);
+                return ResourceManager.GetString("DecompilerSettings.IntroduceLocalFunctions", resourceCulture);
             }
         }
         

ILSpy/Properties/Resources.resx

@@ -702,8 +702,8 @@
   <data name="DecompilerSettings.RemoveOptionalArgumentsIfPossible" xml:space="preserve">
     <value>Remove optional arguments, if possible</value>
   </data>
-  <data name="DecompilerSettings.IntroduceLocalFunctionsNOTIMPLEMENTED" xml:space="preserve">
+  <data name="DecompilerSettings.IntroduceLocalFunctions" xml:space="preserve">
-    <value>Introduce local functions (NOT IMPLEMENTED!)</value>
+    <value>Introduce local functions</value>
   </data>
   <data name="DecompilerSettings.NullableReferenceTypes" xml:space="preserve">
     <value>Nullable reference types</value>

ILSpy/Properties/Resources.zh-Hans.resx

@@ -676,7 +676,7 @@
     <value>IsByRefLikeAttribute应替换为结构上的 "ref" 修饰符</value>
   </data>
   <data name="DecompilerSettings.IsReadOnlyAttributeShouldBeReplacedWithReadonlyInModifiersOnStructsParameters" xml:space="preserve">
-    <value>IsReadOnlyAttribute 应替为结构参数上的 "readonly"/"中的修饰符</value>
+    <value>IsReadOnlyAttribute 应替为结构参数上的 "readonly"/"in"中的修饰符</value>
   </data>
   <data name="DecompilerSettings.IsUnmanagedAttributeOnTypeParametersShouldBeReplacedWithUnmanagedConstraints" xml:space="preserve">
     <value>类型参数上的IsUnmanagedAttribute 应替换为 "非托管" 约束</value>
@@ -702,8 +702,8 @@
   <data name="DecompilerSettings.RemoveOptionalArgumentsIfPossible" xml:space="preserve">
     <value>如果可能, 删除可选参数</value>
   </data>
-  <data name="DecompilerSettings.IntroduceLocalFunctionsNOTIMPLEMENTED" xml:space="preserve">
+  <data name="DecompilerSettings.IntroduceLocalFunctions" xml:space="preserve">
-    <value>引入本地功能 (未实现！)</value>
+    <value>引入本地功能 </value>
   </data>
   <data name="DecompilerSettings.C70LocalFunctionsAreNotImplemented" xml:space="preserve">
     <value>C# 7.0 本地函数未实现!</value>