From a07c771146ba57b04057ece8c83cb7d5f7209877 Mon Sep 17 00:00:00 2001
From: Next Turn <45985406+NextTurn@users.noreply.github.com>
Date: Sat, 28 Dec 2019 02:40:11 +0800
Subject: [PATCH] Apply FlagsAttribute to Characteristics (#837)

---
 .../System.Reflection.Metadata/ref/System.Reflection.Metadata.cs         | 1 +
 .../src/System/Reflection/PortableExecutable/PEFileFlags.cs              | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/libraries/System.Reflection.Metadata/ref/System.Reflection.Metadata.cs b/src/libraries/System.Reflection.Metadata/ref/System.Reflection.Metadata.cs
index 8fd0fdb..7127f8b 100644
--- a/src/libraries/System.Reflection.Metadata/ref/System.Reflection.Metadata.cs
+++ b/src/libraries/System.Reflection.Metadata/ref/System.Reflection.Metadata.cs
@@ -3132,6 +3132,7 @@ namespace System.Reflection.Metadata.Ecma335
 }
 namespace System.Reflection.PortableExecutable
 {
+    [System.FlagsAttribute]
     public enum Characteristics : ushort
     {
         RelocsStripped = (ushort)1,
diff --git a/src/libraries/System.Reflection.Metadata/src/System/Reflection/PortableExecutable/PEFileFlags.cs b/src/libraries/System.Reflection.Metadata/src/System/Reflection/PortableExecutable/PEFileFlags.cs
index dc4b8dc..7311e5f 100644
--- a/src/libraries/System.Reflection.Metadata/src/System/Reflection/PortableExecutable/PEFileFlags.cs
+++ b/src/libraries/System.Reflection.Metadata/src/System/Reflection/PortableExecutable/PEFileFlags.cs
@@ -4,6 +4,7 @@
 
 namespace System.Reflection.PortableExecutable
 {
+    [Flags]
     public enum Characteristics : ushort
     {
         RelocsStripped = 0x0001,         // Relocation info stripped from file.
-- 
2.7.4