Migration to pattern matching

sakno · sakno · commit a74073c8dba3 · 2024-12-31T20:41:04.000+02:00
diff --git a/src/DotNext/Runtime/SoftReference.cs b/src/DotNext/Runtime/SoftReference.cs
@@ -24,10 +24,7 @@ private sealed class Tracker(SoftReference<T> parent, SoftReferenceOptions optio
         ~Tracker()
         {
             // Thread safety: preserve order of fields
-            var target = parent.strongRef;
-            var thisRef = parent.trackerRef;
-
-            if (target is null || thisRef is null)
+            if (parent.strongRef is not { } target || parent.trackerRef is not { } thisRef)
             {
                 // do nothing
             }

Original file line number	Diff line number	Diff line change
`@@ -24,10 +24,7 @@ private sealed class Tracker(SoftReference<T> parent, SoftReferenceOptions optio`
`24`	`24`	`~Tracker()`
`25`	`25`	`{`
`26`	`26`	`// Thread safety: preserve order of fields`
`27`		`- var target = parent.strongRef;`
`28`		`- var thisRef = parent.trackerRef;`
`29`		`-`
`30`		`- if (target is null \|\| thisRef is null)`
	`27`	`+ if (parent.strongRef is not { } target \|\| parent.trackerRef is not { } thisRef)`
`31`	`28`	`{`
`32`	`29`	`// do nothing`
`33`	`30`	`}`