IntelliSense not suggesting namespaces after using for top-level statements

[Youssef1313]

Version Used:

17.1.0 P1.1

Steps to Reproduce:

1. Trigger completion here, it works as expected.

   using System;
   using Sys$$

   

2. Trigger completion here, it doesn't work.

   using System;
   using Sys$$
   
   Console.WriteLine();

   

Note that using $$ triggers IntelliSense properly. But using Sys$$ fails.

It's most likely caused by using Sys gets parsed as LocalDeclarationStatement, while using alone is parsed as an incomplete UsingDirective

[Youssef1313]

Reporting per https://stackoverflow.com/questions/70437767/top-level-statements-live-code-suggestion-not-working

[dfkeenan]

I was experiencing this yesterday. Seemed like if I typed anywhere other then the end of the file code completion broke down.

I was using 17.2.X.