From c34456e3a04e53c5822655d5347222ffa97cc352 Mon Sep 17 00:00:00 2001
From: idrissrio <idrissrio@github.com>
Date: Mon, 8 Dec 2025 16:08:56 +0100
Subject: [PATCH] C/C++ overlay: Add overlay support for discarding user types

---
 cpp/ql/lib/semmle/code/cpp/internal/Overlay.qll | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cpp/ql/lib/semmle/code/cpp/internal/Overlay.qll b/cpp/ql/lib/semmle/code/cpp/internal/Overlay.qll
index adc040c5cff..61466946070 100644
--- a/cpp/ql/lib/semmle/code/cpp/internal/Overlay.qll
+++ b/cpp/ql/lib/semmle/code/cpp/internal/Overlay.qll
@@ -24,6 +24,8 @@ private string getSingleLocationFilePath(@element e) {
     var_decls(e, _, _, _, loc)
     or
     fun_decls(e, _, _, _, loc)
+    or
+    type_decls(e, _, loc)
   |
     result = getLocationFilePath(loc)
   )
@@ -38,6 +40,8 @@ private string getMultiLocationFilePath(@element e) {
     exists(@var_decl vd | var_decls(vd, e, _, _, loc))
     or
     exists(@fun_decl fd | fun_decls(fd, e, _, _, loc))
+    or
+    exists(@type_decl td | type_decls(td, e, loc))
   |
     result = getLocationFilePath(loc)
   )