Diagnostic with code 39 should suggest name. There isn't any element which satisfies given assertion <fun:validateDiags@2685-3>. at FsAutoComplete.Tests.CodeFixTests.Tests.validateDiags@2681-2.Invoke(Diagnostic[] diags) in D:\a\FsAutoComplete\FsAutoComplete\test\FsAutoComplete.Tests.Lsp\CodeFixTests\Tests.fs:line 2683 at Utils.CursorbasedTests.CodeFix.checkFixAt@42.Invoke(Unit unitVar) in D:\a\FsAutoComplete\FsAutoComplete\test\FsAutoComplete.Tests.Lsp\Utils\CursorbasedTests.fs:line 43 at Microsoft.FSharp.Control.AsyncPrimitives.CallThenInvoke[T,TResult](AsyncActivation`1 ctxt, TResult result1, FSharpFunc`2 part2) in D:\a\_work\1\s\src\FSharp.Core\async.fs:line 510 at Microsoft.FSharp.Control.Trampoline.Execute(FSharpFunc`2 firstAction) in D:\a\_work\1\s\src\FSharp.Core\async.fs:line 148