Imported Upstream version 5.0.0.94

Former-commit-id: 09772966aff74491c7b98b6eda49852cfc4aa874

mcs/class/referencesource/mscorlib/system/AppContext/AppContext.cs

@@ -49,13 +49,13 @@ namespace System
 #endif
 
         #region Switch APIs
-#if !MONO
+
         static AppContext()
         {
             // populate the AppContext with the default set of values
             AppContextDefaultValues.PopulateDefaultValues();
         }
-#endif
+
         /// <summary>
         /// Try to get the value of the switch.
         /// </summary>
@@ -102,7 +102,6 @@ namespace System
                     {
                         return true;
                     }
-#if !MONO
                     // 3. The switch has a valid value, but we need to check for overrides.
                     // Regardless of whether or not the switch has an override, we need to update the value to reflect
                     // the fact that we checked for overrides. 
@@ -112,7 +111,6 @@ namespace System
                         // we found an override!
                         isEnabled = overrideValue;
                     }
-#endif
                     // Update the switch in the dictionary to mark it as 'checked for override'
                     s_switchMap[switchName] = (isEnabled ? SwitchValueState.HasTrueValue : SwitchValueState.HasFalseValue)
                                                 | SwitchValueState.HasLookedForOverride;
@@ -132,7 +130,6 @@ namespace System
                     //    In this case, we want to capture the fact that we looked for a value and found nothing by adding 
                     //    an entry in the dictionary with the 'sentinel' value of 'SwitchValueState.UnknownValue'.
                     //    Example: This will prevent us from trying to find overrides for values that we don't have in the dictionary
-#if !MONO
                     // 1. The value has an override specified.
                     bool overrideValue;
                     if (AppContextDefaultValues.TryGetSwitchOverride(switchName, out overrideValue))
@@ -145,7 +142,6 @@ namespace System
 
                         return true;
                     }
-#endif
                     // 2. The value does not have an override.
                     s_switchMap[switchName] = SwitchValueState.UnknownValue;
                 }

mcs/class/referencesource/mscorlib/system/AppContext/AppContextSwitches.cs

@@ -11,6 +11,11 @@ namespace System
 
     internal static class AppContextSwitches
     {
+#if MOBILE
+		public static readonly bool ThrowExceptionIfDisposedCancellationTokenSource = false;
+		public static readonly bool SetActorAsReferenceWhenCopyingClaimsIdentity = false;
+		public static readonly bool NoAsyncCurrentCulture = false;
+#else
         private static int _noAsyncCurrentCulture;
         public static bool NoAsyncCurrentCulture
         {
@@ -120,5 +125,6 @@ namespace System
             switchValue = isSwitchEnabled ? 1 /*true*/ : -1 /*false*/;
             return isSwitchEnabled;
         }
+#endif
     }
 }