Add missing files.

ICSharpCode.Decompiler.Tests/TestCases/ILPretty/Issue1323.cs

@@ -0,0 +1,11 @@
+public enum Enum0
+{
+	// error: enumerator has no value
+	const_0,
+	// error: enumerator has no value
+	const_1,
+	// error: enumerator has no value
+	const_2,
+	// error: enumerator has no value
+	const_3
+}

ICSharpCode.Decompiler.Tests/TestCases/ILPretty/Issue1323.il

@@ -0,0 +1,40 @@
+// Metadata version: v4.0.30319
+.assembly extern mscorlib
+{
+  .publickeytoken = (B7 7A 5C 56 19 34 E0 89 )                         // .z\V.4..
+  .ver 4:0:0:0
+}
+.assembly extern System
+{
+  .publickeytoken = (B7 7A 5C 56 19 34 E0 89 )                         // .z\V.4..
+  .ver 4:0:0:0
+}
+.assembly extern System.Core
+{
+  .publickeytoken = (B7 7A 5C 56 19 34 E0 89 )                         // .z\V.4..
+  .ver 4:0:0:0
+}
+.assembly Issue1323
+{
+  .ver 1:0:0:0
+}
+.module Issue1323.dll
+// MVID: {B973FCD6-A9C4-48A9-8291-26DDC248E208}
+.imagebase 0x00400000
+.file alignment 0x00000200
+.stackreserve 0x00100000
+.subsystem 0x0003       // WINDOWS_CUI
+.corflags 0x00020003    //  ILONLY 32BITPREFERRED
+// Image base: 0x000001C4B6C90000
+
+.class public auto ansi sealed Enum0
+	extends [mscorlib]System.Enum
+{
+	// Fields
+	.field public specialname rtspecialname int32 value__
+	.field public static literal valuetype Enum0 const_0
+	.field public static literal valuetype Enum0 const_1
+	.field public static literal valuetype Enum0 const_2
+	.field public static literal valuetype Enum0 const_3
+
+} // end of class Enum0