From 6c4d14e1b2b6bcb975496bb9b4ea9befa53781fd Mon Sep 17 00:00:00 2001
From: =?utf8?q?Tom=C3=A1=C5=A1=20Matou=C5=A1ek?=
 <tmat@users.noreply.github.com>
Date: Wed, 24 May 2017 23:48:05 -0700
Subject: [PATCH] Adds
 System.Runtime.CompilerServices.Runtimefeature.PortablePdb (#11845)

---
 .../System/Runtime/CompilerServices/RuntimeFeature.cs      | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/mscorlib/shared/System/Runtime/CompilerServices/RuntimeFeature.cs b/src/mscorlib/shared/System/Runtime/CompilerServices/RuntimeFeature.cs
index 110a55f..090acff 100644
--- a/src/mscorlib/shared/System/Runtime/CompilerServices/RuntimeFeature.cs
+++ b/src/mscorlib/shared/System/Runtime/CompilerServices/RuntimeFeature.cs
@@ -7,14 +7,24 @@ namespace System.Runtime.CompilerServices
     public static class RuntimeFeature
     {
         /// <summary>
+        /// Name of the Portable PDB feature.
+        /// </summary>
+        public const string PortablePdb = nameof(PortablePdb);
+
+        /// <summary>
         /// Checks whether a certain feature is supported by the Runtime.
         /// </summary>
         public static bool IsSupported(string feature)
         {
-            // No features are supported for now.
-            // These features should be added as public const string fields in the same class.
+            // Features should be added as public const string fields in the same class.
             // Example: public const string FeatureName = nameof(FeatureName);
 
+            switch (feature)
+            {
+                case nameof(PortablePdb):
+                    return true;
+            }
+
             return false;
         }
     }
-- 
2.7.4