roslyn: 'using' CodeActions not available if #line hidden is present anywhere in the file

Repro steps:

dotnet new console
In Program.cs remove using System;
Hover over the now-broken Console.WriteLine and see that using System; is a CodeAction option.
Add #line hidden just below Console.WriteLine.
Repeat 3 and see that the using System; option is now gone.

This affects us because when Razor generates code for the C# portions of it #line default #line hidden and #line X are used.

CC @NTaylorMullen

About this issue

Original URL
State: closed
Created 5 years ago
Reactions: 1
Comments: 16 (16 by maintainers)

Most upvoted comments

Ooo interesting, definitely not a blocker when there’s 0 usings. That’s what I get for trying to get a “minimal” repro 😄

At design time we can start generating a line default around our usings sections because it’s not like you can debug over those anyhow. We can work with this! Feel free to close this issue as by design. Thanks for all the assistance everyone!

NTaylorMullen on Jan 7, 2020