From 5e85d06df6700352360222d34994030202dbbcf1 Mon Sep 17 00:00:00 2001
From: timofey <tim@ongoteam.yaconnect.com>
Date: Tue, 1 Aug 2023 20:17:04 +0000
Subject: [PATCH] `Nullable::is_null`

---
 src/rstd/nullable.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/rstd/nullable.rs b/src/rstd/nullable.rs
index 3969a95..138a9e8 100644
--- a/src/rstd/nullable.rs
+++ b/src/rstd/nullable.rs
@@ -91,6 +91,13 @@ impl<'a, Ctx: Context<'a>, A: Mentionable<'a, Ctx>> Nullable<'a, Ctx, A> {
             Nullable::NotNull(point) => Some(point),
         }
     }
+
+    pub fn is_null(&self) -> bool {
+        match self {
+            Nullable::Null(_) => true,
+            Nullable::NotNull(_) => false,
+        }
+    }
 }
 
 impl<F> NullableFactory<F> {