Paths in subprojects are relative to subproject, not main project

[reactormonk]

The error paths are relative to the subproject root, which messes up the vscode integration. The problem only exists with cabal - stack uses absolute paths when reporting errors. Should I kick this bug upstream?

[ndmitchell]

Did you specify a specific -c flag to ghcid to control the command? If not, what command did it pick? (It should say on the first line). I suspect this information will be of interest to anyone upstream, but a quick look at it might tell me if ghcid is doing something wrong. Alternatively, is there any -c command that works? If not, that's definitely an upstream issue.

[reactormonk]

I went via -c cabal new-repl <subproject>. What works is stack repl <subproject>, so I didn't investigate further.

[ndmitchell]

Sounds like an issue for cabal then.