From d51f26534326cc1fce474f7583fb90093efbe931 Mon Sep 17 00:00:00 2001
From: Eugene Sadovoi <evgeni@eniks.com>
Date: Fri, 1 Mar 2019 21:19:35 -0500
Subject: [PATCH] Removed ValueTuple dependency

---
 .../Resolution/Overrides/DependencyOverride.cs       |  8 ++++----
 src/Resolution/NamedType.cs                          | 12 ++++++++++++
 src/Unity.Abstractions.csproj                        |  5 -----
 3 files changed, 16 insertions(+), 9 deletions(-)
 create mode 100644 src/Resolution/NamedType.cs

diff --git a/src/Dependency/Resolution/Overrides/DependencyOverride.cs b/src/Dependency/Resolution/Overrides/DependencyOverride.cs
index 68d8895c..6b582948 100644
--- a/src/Dependency/Resolution/Overrides/DependencyOverride.cs
+++ b/src/Dependency/Resolution/Overrides/DependencyOverride.cs
@@ -9,7 +9,7 @@ namespace Unity.Resolution
     /// given type, regardless of where it appears in the object graph.
     /// </summary>
     public class DependencyOverride : ResolverOverride, 
-                                      IEquatable<(Type,string)>,
+                                      IEquatable<NamedType>,
                                       IEquatable<FieldInfo>,
                                       IEquatable<PropertyInfo>,
                                       IEquatable<ParameterInfo>,
@@ -69,10 +69,10 @@ public override bool Equals(object obj)
             return false;
         }
 
-        public bool Equals((Type, string) other)
+        public bool Equals(NamedType other)
         {
-            return (null == Type || other.Item1 == Type) &&
-                   (null == Name || other.Item2 == Name);
+            return (null == Type || other.Type == Type) &&
+                   (null == Name || other.Name == Name);
         }
 
         public bool Equals(FieldInfo other)
diff --git a/src/Resolution/NamedType.cs b/src/Resolution/NamedType.cs
new file mode 100644
index 00000000..d797c912
--- /dev/null
+++ b/src/Resolution/NamedType.cs
@@ -0,0 +1,12 @@
+using System;
+
+namespace Unity.Resolution
+{
+    public struct NamedType
+    {
+        public Type Type;
+        public string Name;
+
+        public override int GetHashCode() => ((Type?.GetHashCode() ?? 0) + 37) ^ ((Name?.GetHashCode() ?? 0) + 17);
+    }
+}
diff --git a/src/Unity.Abstractions.csproj b/src/Unity.Abstractions.csproj
index f304b80c..3e8a1f0b 100644
--- a/src/Unity.Abstractions.csproj
+++ b/src/Unity.Abstractions.csproj
@@ -50,10 +50,6 @@
     <DebugType>Full</DebugType>
   </PropertyGroup>
 
-  <ItemGroup>
-    <PackageReference Include="System.ValueTuple" Version="4.5.*" />
-  </ItemGroup>
-
   <!-- Sourcelink -->
   <PropertyGroup>
     <PublishRepositoryUrl>true</PublishRepositoryUrl>
@@ -66,7 +62,6 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="System.ValueTuple" Version="4.5.*" />
   </ItemGroup>
   
 </Project>