BUGFIX: Consider fnptr signatures in SignatureComparer::GetHashCode. F…

…ixes #551
Washi1337 · Apr 19, 2024 · 2f89321 · 2f89321
1 parent ce3274b
commit 2f89321
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/AsmResolver.DotNet/Signatures/SignatureComparer.TypeSignature.cs b/src/AsmResolver.DotNet/Signatures/SignatureComparer.TypeSignature.cs
@@ -100,6 +100,7 @@ public int GetHashCode(TypeSignature obj)
                 case ElementType.Boxed:
                     return GetHashCode((BoxedTypeSignature) obj);
                 case ElementType.FnPtr:
+                    return GetHashCode((FunctionPointerTypeSignature) obj);
                 case ElementType.Internal:
                 case ElementType.Modifier:
                     throw new NotSupportedException();
@@ -318,7 +319,7 @@ public bool Equals(FunctionPointerTypeSignature? x, FunctionPointerTypeSignature
         /// <inheritdoc />
         public int GetHashCode(FunctionPointerTypeSignature obj)
         {
-            return obj.Signature.GetHashCode();
+            return (int) obj.ElementType << ElementTypeOffset ^ GetHashCode(obj.Signature);
         }
 
         /// <inheritdoc />