Improve BuildVersionExtractor()

SergeiPavlov · SergeiPavlov · commit 27877d85f0b5 · 2022-08-30T18:53:40.000-07:00
diff --git a/Orm/Xtensive.Orm/Orm/Model/TypeInfo.cs b/Orm/Xtensive.Orm/Orm/Model/TypeInfo.cs
@@ -938,7 +938,7 @@ private void BuildTuplePrototype()
     private void BuildVersionExtractor()
     {
       // Building version tuple extractor
-      var versionColumns = GetVersionColumns().ToList();
+      var versionColumns = GetVersionColumns();
       var versionColumnsCount = versionColumns?.Count ?? 0;
       if (versionColumns == null || versionColumnsCount == 0) {
         VersionExtractor = null;

Original file line number	Diff line number	Diff line change
`@@ -938,7 +938,7 @@ private void BuildTuplePrototype()`
`938`	`938`	`private void BuildVersionExtractor()`
`939`	`939`	`{`
`940`	`940`	`// Building version tuple extractor`
`941`		`- var versionColumns = GetVersionColumns().ToList();`
	`941`	`+ var versionColumns = GetVersionColumns();`
`942`	`942`	`var versionColumnsCount = versionColumns?.Count ?? 0;`
`943`	`943`	`if (versionColumns == null \|\| versionColumnsCount == 0) {`
`944`	`944`	`VersionExtractor = null;`