From 54e3f09327cdddd1d83709f7a88b8c429662671d Mon Sep 17 00:00:00 2001
From: Ch13 <boundedchenn31@gmail.com>
Date: Tue, 26 Sep 2023 13:13:07 +0300
Subject: [PATCH] Fix example for nullArg usage (#16044)

---
 src/FSharp.Core/prim-types.fsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/FSharp.Core/prim-types.fsi b/src/FSharp.Core/prim-types.fsi
index aa3249d8690..1daa1017737 100644
--- a/src/FSharp.Core/prim-types.fsi
+++ b/src/FSharp.Core/prim-types.fsi
@@ -3477,8 +3477,8 @@ namespace Microsoft.FSharp.Core
         /// <example id="nullarg-example">
         /// <code lang="fsharp">
         /// let fullName firstName lastName = 
-        ///     nullArg (nameof(firstName))
-        ///     nullArg (nameof(lastName))
+        ///     if isNull firstName then nullArg (nameof(firstName))
+        ///     if isNull lastName then nullArg (nameof(lastName))
         ///     firstName + " " + lastName
         ///   
         ///   fullName null "Jones"  // Throws System.ArgumentNullException: Value cannot be null. (Parameter 'firstName')