Add volatile to InterruptibleLazy valueFactory (#17090)

* Add volatile to valueFactory * reformat --------- Co-authored-by: Petr <psfinaki@users.noreply.github.com>
dotnet · Apr 26, 2024 · f4bd54c · f4bd54c
1 parent 8b51fa7
commit f4bd54c
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/Compiler/Utilities/illib.fs b/src/Compiler/Utilities/illib.fs
@@ -14,7 +14,10 @@ open System.Runtime.CompilerServices
 [<Class>]
 type InterruptibleLazy<'T> private (value, valueFactory: unit -> 'T) =
     let syncObj = obj ()
+
+    [<VolatileField>]
     let mutable valueFactory = valueFactory
+
     let mutable value = value
 
     new(valueFactory: unit -> 'T) = InterruptibleLazy(Unchecked.defaultof<_>, valueFactory)
@@ -28,7 +31,6 @@ type InterruptibleLazy<'T> private (value, valueFactory: unit -> 'T) =
         match box valueFactory with
         | null -> value
         | _ ->
-
             Monitor.Enter(syncObj)
 
             try