Cleanup unused code from nativeaot and ilc

src/coreclr/nativeaot/System.Private.CoreLib/src/System.Private.CoreLib.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>
   </PropertyGroup>
@@ -168,7 +168,6 @@
     <Compile Include="System\Collections\Generic\ArraySortHelper.NativeAot.cs" />
     <Compile Include="System\Collections\Generic\Comparer.NativeAot.cs" />
     <Compile Include="System\Collections\Generic\EqualityComparer.NativeAot.cs" />
-    <Compile Include="System\Collections\Generic\EqualOnlyComparer.cs" />
     <Compile Include="System\InvokeUtils.cs" />
     <Compile Include="System\IO\FileLoadException.NativeAot.cs" />
     <Compile Include="System\IO\Stream.NativeAot.cs" />

src/coreclr/tools/Common/Internal/LowLevelLinq/LowLevelEnumerable.cs

@@ -37,28 +37,5 @@ public static IEnumerable<T> Where<T>(this IEnumerable<T> source, Func<T, bool>
                     yield return value;
             }
         }
-
-        public static IEnumerable<T> AsEnumerable<T>(this IEnumerable<T> source)
-        {
-            Debug.Assert(source != null);
-            return source;
-        }
-
-        public static int Count<T>(this IEnumerable<T> enumeration)
-        {
-            Debug.Assert(enumeration != null);
-
-            var collection = enumeration as ICollection<T>;
-            if (collection != null)
-                return collection.Count;
-
-            int i = 0;
-            foreach (T element in enumeration)
-            {
-                i++;
-            }
-
-            return i;
-        }
     }
 }

src/coreclr/tools/aot/ILCompiler.MetadataTransform/ILCompiler.MetadataTransform.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Library</OutputType>
     <AssemblyName>ILCompiler.MetadataTransform</AssemblyName>
@@ -27,7 +27,6 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="$(CommonSourcePath)Internal\LowLevelLinq\LowLevelEnumerable.cs" />
-    <Compile Include="$(CommonSourcePath)Internal\LowLevelLinq\LowLevelEnumerable.ToList.cs" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="$(NativeFormatCommonPath)\NativeFormat.cs" />

src/coreclr/tools/aot/ILCompiler.MetadataTransform/Internal/Metadata/NativeFormat/Writer/ConstantValues.cs

@@ -18,8 +18,8 @@ public partial class ConstantBooleanArray
     {
         public override string ToString()
         {
-            //return "ConstantBooleanArray : {" + String.Join(", ", this.Value.Select(v => v.ToString())) + "}";
-            return "(Boolean[]) {" + string.Join(", ", this.Value.Select(v => v.ToString())) + "}";
+            //return "ConstantBooleanArray : {" + String.Join(", ", this.Value) + "}";
+            return "(Boolean[]) {" + string.Join(", ", this.Value) + "}";
         }
     }
     public partial class ConstantCharValue
@@ -36,8 +36,8 @@ public partial class ConstantCharArray
     {
         public override string ToString()
         {
-            //return "ConstantCharArray : {" + String.Join(", ", this.Value.Select(v => v.ToString())) + "}";
-            return "(Char[]) {" + string.Join(", ", this.Value.Select(v => v.ToString())) + "}";
+            //return "ConstantCharArray : {" + String.Join(", ", this.Value) + "}";
+            return "(Char[]) {" + string.Join(", ", this.Value) + "}";
         }
     }
     public partial class ConstantStringValue
@@ -54,8 +54,8 @@ public partial class ConstantStringArray
     {
         public override string ToString()
         {
-            //return "ConstantStringArray : {" + String.Join(", ", this.Value.Select(v => v.ToString())) + "}";
-            return "(String[]) {" + string.Join(", ", this.Value.Select(v => v.ToString())) + "}";
+            //return "ConstantStringArray : {" + String.Join(", ", this.Value) + "}";
+            return "(String[]) {" + string.Join(", ", this.Value) + "}";
         }
     }
     public partial class ConstantByteValue
@@ -71,8 +71,8 @@ public partial class ConstantByteArray
     {
         public override string ToString()
         {
-            //return "ConstantByteArray : {" + String.Join(", ", this.Value.Select(v => v.ToString())) + "}";
-            return "(Byte[]) {" + string.Join(", ", this.Value.Select(v => v.ToString())) + "}";
+            //return "ConstantByteArray : {" + String.Join(", ", this.Value) + "}";
+            return "(Byte[]) {" + string.Join(", ", this.Value) + "}";
         }
     }
     public partial class ConstantSByteValue
@@ -88,8 +88,8 @@ public partial class ConstantSByteArray
     {
         public override string ToString()
         {
-            //return "ConstantSByteArray : {" + String.Join(", ", this.Value.Select(v => v.ToString())) + "}";
-            return "(SByte[]) {" + string.Join(", ", this.Value.Select(v => v.ToString())) + "}";
+            //return "ConstantSByteArray : {" + String.Join(", ", this.Value) + "}";
+            return "(SByte[]) {" + string.Join(", ", this.Value) + "}";
         }
     }
     public partial class ConstantInt16Value
@@ -105,8 +105,8 @@ public partial class ConstantInt16Array
     {
         public override string ToString()
         {
-            //return "ConstantInt16Array : {" + String.Join(", ", this.Value.Select(v => v.ToString())) + "}";
-            return "(Int16[]) {" + string.Join(", ", this.Value.Select(v => v.ToString())) + "}";
+            //return "ConstantInt16Array : {" + String.Join(", ", this.Value) + "}";
+            return "(Int16[]) {" + string.Join(", ", this.Value) + "}";
         }
     }
     public partial class ConstantUInt16Value
@@ -122,8 +122,8 @@ public partial class ConstantUInt16Array
     {
         public override string ToString()
         {
-            //return "ConstantUInt16Array : {" + String.Join(", ", this.Value.Select(v => v.ToString())) + "}";
-            return "(UInt16[]) {" + string.Join(", ", this.Value.Select(v => v.ToString())) + "}";
+            //return "ConstantUInt16Array : {" + String.Join(", ", this.Value) + "}";
+            return "(UInt16[]) {" + string.Join(", ", this.Value) + "}";
         }
     }
     public partial class ConstantInt32Value
@@ -139,8 +139,8 @@ public partial class ConstantInt32Array
     {
         public override string ToString()
         {
-            //return "ConstantInt32Array : {" + String.Join(", ", this.Value.Select(v => v.ToString())) + "}";
-            return "(Int32[]) {" + string.Join(", ", this.Value.Select(v => v.ToString())) + "}";
+            //return "ConstantInt32Array : {" + String.Join(", ", this.Value) + "}";
+            return "(Int32[]) {" + string.Join(", ", this.Value) + "}";
         }
     }
     public partial class ConstantUInt32Value
@@ -156,8 +156,8 @@ public partial class ConstantUInt32Array
     {
         public override string ToString()
         {
-            //return "ConstantUInt32Array : {" + String.Join(", ", this.Value.Select(v => v.ToString())) + "}";
-            return "(UInt32[]) {" + string.Join(", ", this.Value.Select(v => v.ToString())) + "}";
+            //return "ConstantUInt32Array : {" + String.Join(", ", this.Value) + "}";
+            return "(UInt32[]) {" + string.Join(", ", this.Value) + "}";
         }
     }
     public partial class ConstantInt64Value
@@ -173,8 +173,8 @@ public partial class ConstantInt64Array
     {
         public override string ToString()
         {
-            //return "ConstantInt64Array : {" + String.Join(", ", this.Value.Select(v => v.ToString())) + "}";
-            return "(Int64[]) {" + string.Join(", ", this.Value.Select(v => v.ToString())) + "}";
+            //return "ConstantInt64Array : {" + String.Join(", ", this.Value) + "}";
+            return "(Int64[]) {" + string.Join(", ", this.Value) + "}";
         }
     }
     public partial class ConstantUInt64Value
@@ -190,8 +190,8 @@ public partial class ConstantUInt64Array
     {
         public override string ToString()
         {
-            //return "ConstantUInt64Array : {" + String.Join(", ", this.Value.Select(v => v.ToString())) + "}";
-            return "(UInt64[]) {" + string.Join(", ", this.Value.Select(v => v.ToString())) + "}";
+            //return "ConstantUInt64Array : {" + String.Join(", ", this.Value) + "}";
+            return "(UInt64[]) {" + string.Join(", ", this.Value) + "}";
         }
     }
     public partial class ConstantSingleValue
@@ -207,8 +207,8 @@ public partial class ConstantSingleArray
     {
         public override string ToString()
         {
-            //return "ConstantSingleArray : {" + String.Join(", ", this.Value.Select(v => v.ToString())) + "}";
-            return "(Single[]) {" + string.Join(", ", this.Value.Select(v => v.ToString())) + "}";
+            //return "ConstantSingleArray : {" + String.Join(", ", this.Value) + "}";
+            return "(Single[]) {" + string.Join(", ", this.Value) + "}";
         }
     }
     public partial class ConstantDoubleValue
@@ -224,8 +224,8 @@ public partial class ConstantDoubleArray
     {
         public override string ToString()
         {
-            //return "ConstantDoubleArray : {" + String.Join(", ", this.Value.Select(v => v.ToString())) + "}";
-            return "(Double[]) {" + string.Join(", ", this.Value.Select(v => v.ToString())) + "}";
+            //return "ConstantDoubleArray : {" + String.Join(", ", this.Value) + "}";
+            return "(Double[]) {" + string.Join(", ", this.Value) + "}";
         }
     }
     public partial class ConstantReferenceValue