From fbd243e28c7db1480d29e92792912c0fd59e875f Mon Sep 17 00:00:00 2001
From: "J.Teeuwissen" <jelleteeuwissen@hotmail.nl>
Date: Fri, 31 Mar 2023 21:09:59 +0200
Subject: [PATCH] null pointer

---
 crates/compiler/mono/src/perceus.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/crates/compiler/mono/src/perceus.rs b/crates/compiler/mono/src/perceus.rs
index 4acee5b3e4..ce57b19f41 100644
--- a/crates/compiler/mono/src/perceus.rs
+++ b/crates/compiler/mono/src/perceus.rs
@@ -251,7 +251,10 @@ impl VariableUsage {
         expr: &Expr<'a>,
     ) -> VariableUsage {
         match expr {
-            Expr::Literal(_) | Expr::EmptyArray | Expr::RuntimeErrorFunction(_) => {
+            Expr::Literal(_)
+            | Expr::NullPointer
+            | Expr::EmptyArray
+            | Expr::RuntimeErrorFunction(_) => {
                 // Literals, empty arrays, and runtime errors are not (and have nothing) reference counted.
                 VariableUsage::default()
             }