From b553502d8a927f0b41d789b158bef8eea1fd826a Mon Sep 17 00:00:00 2001
From: Wilson Snyder <wsnyder@wsnyder.org>
Date: Tue, 10 Jun 2025 08:13:34 -0400
Subject: [PATCH] Fix number dumps to show 'null'

---
 src/V3Number.cpp | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/V3Number.cpp b/src/V3Number.cpp
index b73ea73e9..d8cbf465f 100644
--- a/src/V3Number.cpp
+++ b/src/V3Number.cpp
@@ -533,12 +533,9 @@ V3Number& V3Number::setMask(int nbits, int lsb) {
 
 string V3Number::ascii(bool prefixed, bool cleanVerilog) const VL_MT_STABLE {
     // Correct number of zero bits/width matters
+    if (is1Step()) return "1step";
+    if (isNull()) return "null";
     std::ostringstream out;
-
-    if (is1Step()) {
-        out << "1step";
-        return out.str();
-    }
     if (isDouble()) {
         out.precision(17);
         if (VL_UNCOVERABLE(width() != 64)) {