From d4f793a7ebee005b2eff38723154187aabddfd8a Mon Sep 17 00:00:00 2001
From: Martin Evans <martindevans@gmail.com>
Date: Fri, 26 Apr 2024 13:53:04 +0100
Subject: [PATCH] Using `is` check instead of `== null`

---
 LLama/Native/SafeLLamaGrammarHandle.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/LLama/Native/SafeLLamaGrammarHandle.cs b/LLama/Native/SafeLLamaGrammarHandle.cs
index 5b613736..32eb984a 100644
--- a/LLama/Native/SafeLLamaGrammarHandle.cs
+++ b/LLama/Native/SafeLLamaGrammarHandle.cs
@@ -89,7 +89,7 @@ namespace LLama.Native
         public static unsafe SafeLLamaGrammarHandle Create(LLamaGrammarElement** rules, ulong nrules, ulong start_rule_index)
         {
             var grammar = NativeApi.llama_grammar_init(rules, nrules, start_rule_index);
-            if (grammar == null)
+            if (grammar is null)
                 throw new RuntimeError("Failed to create grammar from rules");
 
             return grammar;