Invalid RZ Diagnostic Location

[TanayParikh]

Not sure if this falls under tooling or runtime so tagged both for now.

The columns (ex. column 1131 for the first diagnostic) are non-existent..

Repro:

1. Build the E2E tests project
2. Get RZ9991 errors with invalid Column numbers (note you'll have to right click on the header to see the column numbers)
3. Clicking on the diagnostic takes you to the far right of the page beyond any characters.

[TanayParikh]

Note; errors are due to: #31023

[captainsafia]

The diagnostics are coming from the generated source files, not the user's source files, which is likely why the column numbers are off.

This brings up a general inquiry I've had about how build errors get displayed to the users. Now that generated files are not emitted by default, it is difficult for the user to be able to open a file and see where the exception is coming from.

It might be helpful to figure out how to map the diagnostics in the generated source to the appropriate lines in the original source files.

[ghost]

Thanks for contacting us.
We're moving this issue to the Next sprint planning milestone for future evaluation / consideration. Because it's not immediately obvious that this is a bug in our framework, we would like to keep this around to collect more feedback, which can later help us determine the impact of it. We will re-evaluate this issue, during our next planning meeting(s).
If we later determine, that the issue has no community involvement, or it's very rare and low-impact issue, we will close it - so that the team can focus on more important and high impact issues.
To learn more about what to expect next and how this issue will be handled you can read more about our triage process here.

[benaadams]

Might be resolved by dotnet/sdk#17204