From 73398ee87a3367ef15704b178ed3369b18861e4e Mon Sep 17 00:00:00 2001
From: Ryszard Rozak <rrozak@antmicro.com>
Date: Wed, 11 Feb 2026 14:32:02 +0100
Subject: [PATCH] Add function description

Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
---
 src/V3Force.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/V3Force.cpp b/src/V3Force.cpp
index c04d646dd..dec8fd112 100644
--- a/src/V3Force.cpp
+++ b/src/V3Force.cpp
@@ -206,6 +206,7 @@ public:
         }
         static AstNodeExpr* wrapIntoExprp(AstVarRef* const refp, AstNodeExpr* const exprp,
                                           AstVarRef* const varRefToReplacep) {
+            // Return a copy of exprp in which varRefToReplacep is replaced with refp
             if (exprp == varRefToReplacep) {
                 return refp;
             } else {