Equality comparers not detected in class hierarchies

PropertyChanged.Fody/TypeEqualityFinder.cs

@@ -21,15 +21,19 @@ public void FindComparisonMethods()
             .First(x => x.Name == "Ordinal")
             .Constant;
 
-        foreach (var node in NotifyNodes)
+        NotifyNodes.ForEach(FindComparisonMethods);
+
+        methodCache = null;
+    }
+
+    void FindComparisonMethods(TypeNode node)
+    {
+        foreach (var data in node.PropertyDatas)
         {
-            foreach (var data in node.PropertyDatas)
-            {
-                data.EqualsMethod = FindTypeEquality(data);
-            }
+            data.EqualsMethod = FindTypeEquality(data);
         }
 
-        methodCache = null;
+        node.Nodes.ForEach(FindComparisonMethods);
     }
 
     MethodReference FindTypeEquality(PropertyData propertyData)

TestAssemblies/AssemblyWithBaseInDifferentModule/Hierarchy/ChildClass.cs

@@ -0,0 +1,20 @@
+namespace AssemblyWithBaseInDifferentModule.Hierarchy
+{
+    using AssemblyWithBase.StaticEquals;
+
+    public class ChildClass : StaticEquals
+    {
+        private string property1;
+        public string Property1
+        {
+            get => property1;
+            set
+            {
+                property1 = value;
+                Property2 = new BaseClass();
+            }
+        }
+
+        public BaseClass Property2 { get; set; }
+    }
+}

TestAssemblies/AssemblyWithBaseInDifferentModule/Hierarchy/StaticEquals.cs

@@ -0,0 +1,14 @@
+using System.ComponentModel;
+using System.Runtime.CompilerServices;
+
+namespace AssemblyWithBaseInDifferentModule.Hierarchy
+{
+    public class StaticEquals : INotifyPropertyChanged
+    {
+        public event PropertyChangedEventHandler PropertyChanged;
+        protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
+        {
+            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+        }
+    }
+}

Tests/AssemblyWithBaseInDifferentModuleTests.cs

@@ -73,6 +73,17 @@ public void StaticEquals()
         instance.Property2.StaticEqualsCalled = false;
     }
 
+    [Fact]
+    public void StaticEquals_Hierarchy()
+    {
+        Weave(true);
+        var instance = testResult.GetInstance("AssemblyWithBaseInDifferentModule.Hierarchy.ChildClass");
+        EventTester.TestProperty(instance, true);
+        Assert.NotNull(instance.Property2);
+        Assert.True(instance.Property2.StaticEqualsCalled);
+        instance.Property2.StaticEqualsCalled = false;
+    }
+
     [Fact]
     public void GenericStaticEquals()
     {