From fa62765daa1aa30d5b624d75506129073889a082 Mon Sep 17 00:00:00 2001
From: Thor Brigsted <tb@3de.dk>
Date: Wed, 21 Sep 2022 11:01:49 +0200
Subject: [PATCH] Revert "Merge pull request #353 from LupusInferni315/master"

This reverts commit 1b64a96d40a0b33b497259bcd680c73c3122c85b, reversing
changes made to 75078edd20c6e28d9350b5aacc2a118977262192.
---
 Scripts/Node.cs           |  8 +-------
 Scripts/NodePort.cs       |  3 ---
 Scripts/TypeExtensions.cs | 16 ----------------
 3 files changed, 1 insertion(+), 26 deletions(-)
 delete mode 100644 Scripts/TypeExtensions.cs

diff --git a/Scripts/Node.cs b/Scripts/Node.cs
index b705627..704e99d 100644
--- a/Scripts/Node.cs
+++ b/Scripts/Node.cs
@@ -52,13 +52,7 @@ namespace XNode {
             /// <summary> Allow connections where output value type is assignable from input value type (eg. Object --> ScriptableObject)</summary>
             InheritedInverse,
             /// <summary> Allow connections where output value type is assignable from input value or input value type is assignable from output value type</summary>
-            InheritedAny,
-            /// <summary> Allow connections where input value type is castable from output value type. </summary>
-            Castable,
-            /// <summary> Allow connections where output value type is castable from input value type. </summary>
-            CastableInverse,
-            /// <summary> Allow connections where input value type is castable from output value type or output value type is castable from input value type. </summary>
-            CastableAny
+            InheritedAny
         }
 
 #region Obsolete
diff --git a/Scripts/NodePort.cs b/Scripts/NodePort.cs
index 14c3b7d..6bcc638 100644
--- a/Scripts/NodePort.cs
+++ b/Scripts/NodePort.cs
@@ -279,9 +279,6 @@ namespace XNode {
             if (output.typeConstraint == XNode.Node.TypeConstraint.Strict && input.ValueType != output.ValueType) return false;
             if (output.typeConstraint == XNode.Node.TypeConstraint.InheritedInverse && !output.ValueType.IsAssignableFrom(input.ValueType)) return false;
             if (output.typeConstraint == XNode.Node.TypeConstraint.InheritedAny && !input.ValueType.IsAssignableFrom(output.ValueType) && !output.ValueType.IsAssignableFrom(input.ValueType)) return false;
-            if (output.typeConstraint == XNode.Node.TypeConstraint.Castable && !input.ValueType.IsCastableFrom(output.ValueType)) return false;
-            if (output.typeConstraint == XNode.Node.TypeConstraint.CastableInverse && !output.ValueType.IsCastableFrom(input.ValueType)) return false;
-            if (output.typeConstraint == XNode.Node.TypeConstraint.CastableAny && !input.ValueType.IsCastableFrom(output.ValueType) && !output.ValueType.IsCastableFrom(input.ValueType)) return false;
             // Success
             return true;
         }
diff --git a/Scripts/TypeExtensions.cs b/Scripts/TypeExtensions.cs
deleted file mode 100644
index ae49c31..0000000
--- a/Scripts/TypeExtensions.cs
+++ /dev/null
@@ -1,16 +0,0 @@
-using System.Linq;
-using System.Reflection;
-
-public static class TypeExtensions
-{
-    /// <summary> Determines whether an instance of a specified type can be assigned to a variable of the current type. </summary>
-    public static bool IsCastableFrom(this Type to, Type from)
-    {
-        if ( to.IsAssignableFrom ( from ) )
-            return true;
-        return from.GetMethods ( BindingFlags.Public | BindingFlags.Static ).Any ( m =>
-        {
-            return m.ReturnType == to && ( m.Name == "op_Implicit" || m.Name == "op_Explicit" );
-        } );
-    }
-}