Based if a method is an override exclusively on if it has any overridden methods.

Signed-off-by: Dimitar Dobrev <dpldobrev@protonmail.com>

src/AST/Method.cs

@@ -94,7 +94,6 @@ namespace CppSharp.AST
             Access = method.Access;
             IsVirtual = method.IsVirtual;
             IsConst = method.IsConst;
-            IsOverride = method.IsOverride;
             IsFinal = method.IsFinal;
             IsProxy = method.IsProxy;
             IsStatic = method.IsStatic;
@@ -118,11 +117,7 @@ namespace CppSharp.AST
         public bool IsStatic { get; set; }
         public bool IsConst { get; set; }
         public bool IsExplicit { get; set; }
-        public bool IsOverride
+        public bool IsOverride => OverriddenMethods.Any();
-        {
-            get { return isOverride ?? OverriddenMethods.Any(); }
-            set { isOverride = value; }
-        }
 
         // True if the method is final / sealed.
         public bool IsFinal { get; set; }
@@ -174,7 +169,5 @@ namespace CppSharp.AST
         {
             return visitor.VisitMethodDecl(this);
         }
-
-        private bool? isOverride;
     }
 }

src/Generator/Passes/GenerateAbstractImplementationsPass.cs

@@ -57,17 +57,18 @@ namespace CppSharp.Passes
             var internalImpl = GetInternalImpl(@class);
 
             var abstractMethods = GetRelevantAbstractMethods(@class);
-
+            foreach (var abstractMethod in abstractMethods)
-            internalImpl.Methods.AddRange(
+            {
-                from method in abstractMethods
+                var impl = new Method(abstractMethod)
-                select new Method(method)
+                    {
-                {
+                        Namespace = internalImpl,
-                    Namespace = internalImpl,
+                        OriginalFunction = abstractMethod,
-                    OriginalFunction = method,
+                        IsPure = false,
-                    IsPure = false,
+                        SynthKind = FunctionSynthKind.AbstractImplCall
-                    IsOverride = true,
+                    };
-                    SynthKind = FunctionSynthKind.AbstractImplCall
+                impl.OverriddenMethods.Add(abstractMethod);
-                });
+                internalImpl.Methods.Add(impl);
+            }
 
             internalImpl.Layout = @class.Layout;
 

src/Generator/Passes/ObjectOverridesPass.cs

@@ -127,10 +127,9 @@ namespace CppSharp
                     Namespace = @class,
                     ReturnType = new QualifiedType(stringType),
                     SynthKind = FunctionSynthKind.ComplementOperator,
-                    IsOverride = true,
                     IsProxy = true
                 };
-
+                toStringMethod.OverriddenMethods.Add(new Method { Name = "Equals" });
                 @class.Methods.Add(toStringMethod);
 
                 Diagnostics.Debug("Function converted to ToString: {0}::{1}",
@@ -152,9 +151,9 @@ namespace CppSharp
                 ReturnType = new QualifiedType(new BuiltinType(PrimitiveType.Bool)),
                 Parameters = new List<Parameter> { methodEqualsParam },
                 SynthKind = FunctionSynthKind.ComplementOperator,
-                IsOverride = true,
                 IsProxy = true
             };
+            methodEquals.OverriddenMethods.Add(new Method { Name = "Equals" });
             @class.Methods.Add(methodEquals);
 
             var methodHashCode = new Method
@@ -163,9 +162,9 @@ namespace CppSharp
                 Namespace = @class,
                 ReturnType = new QualifiedType(new BuiltinType(PrimitiveType.Int)),
                 SynthKind = FunctionSynthKind.ComplementOperator,
-                IsOverride = true,
                 IsProxy = true
             };
+            methodHashCode.OverriddenMethods.Add(new Method { Name = "GetHashCode" });
 
             @class.Methods.Add(methodHashCode);
             return true;