From 7b07cf912e52b1425e8bd5fc2805ff48007d6e52 Mon Sep 17 00:00:00 2001
From: Geza Lore <gezalore@gmail.com>
Date: Thu, 20 Oct 2022 15:32:10 +0100
Subject: [PATCH] Delete trigger dump when --protect-ids is used

In order to not leak signal names with --protect-ids, we simply make the
trigger dump function empty (this is a debug only construct).

Partial fix for #3689
---
 src/V3Sched.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/V3Sched.cpp b/src/V3Sched.cpp
index b34133c77..c81c27869 100644
--- a/src/V3Sched.cpp
+++ b/src/V3Sched.cpp
@@ -507,6 +507,9 @@ const TriggerKit createTriggers(AstNetlist* netlistp, SenExprBuilder& senExprBui
         add("#endif\n");
     }
 
+    // The debug code might leak signal names, so simply delete it when using --protect-ids
+    if (v3Global.opt.protectIds()) dumpp->stmtsp()->unlinkFrBackWithNext()->deleteTree();
+
     return {vscp, funcp, dumpp, map};
 }