From 37d396ac77134768605b1e7245a93fffb1cd1a7b Mon Sep 17 00:00:00 2001
From: nenoNaninu <neno@melonpan.pro>
Date: Wed, 10 Jan 2024 00:35:42 +0900
Subject: [PATCH] update TypeValidator

---
 .../CodeAnalysis/Shared/TypeValidator.cs      | 25 ++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)

diff --git a/src/TypedSignalR.Client.DevTools.Specification/CodeAnalysis/Shared/TypeValidator.cs b/src/TypedSignalR.Client.DevTools.Specification/CodeAnalysis/Shared/TypeValidator.cs
index c103339..626a7a4 100644
--- a/src/TypedSignalR.Client.DevTools.Specification/CodeAnalysis/Shared/TypeValidator.cs
+++ b/src/TypedSignalR.Client.DevTools.Specification/CodeAnalysis/Shared/TypeValidator.cs
@@ -135,9 +135,32 @@ public static bool ValidateReceiverTypeRule(
             return false;
         }
 
+        bool isValid = ValidateReceiverTypeRuleCore(context, receiverTypeSymbol, specialSymbols, accessLocation);
+
+        var allInterfaces = receiverTypeSymbol.AllInterfaces;
+
+        if (allInterfaces.IsEmpty)
+        {
+            return isValid;
+        }
+
+        foreach (var typeSymbol in allInterfaces)
+        {
+            isValid &= ValidateReceiverTypeRuleCore(context, typeSymbol, specialSymbols, accessLocation);
+        }
+
+        return isValid;
+    }
+
+    public static bool ValidateReceiverTypeRuleCore(
+        SourceProductionContext context,
+        ITypeSymbol typeSymbol,
+        SpecialSymbols specialSymbols,
+        Location accessLocation)
+    {
         bool isValid = true;
 
-        foreach (ISymbol memberSymbol in receiverTypeSymbol.GetMembers())
+        foreach (ISymbol memberSymbol in typeSymbol.GetMembers())
         {
             if (memberSymbol is IMethodSymbol methodSymbol)
             {