HLS not working with QuasiQuotes

[vaclavsvejcar]

So I'm trying to migrate from HIE to HLS and so far I'm really happy about it, the only thing that doesn't work for me is that HLS has some obvious issues to work with source code files with QuasiQuotes.

The reported error is

• Can't find interface-file declaration for variable compileUnsafe
    Probable cause: bug in .hi-boot file, or inconsistent .hi file
    Use -ddump-if-trace to get an idea of which file caused the error
• In the first argument of ‘(.)’, namely ‘compileUnsafe’
  In the expression: (compileUnsafe . pack)
  In the first argument of ‘match’, namely
    ‘(((compileUnsafe . pack) $ "^package (.*);$"))’

It basically makes the HLS unusable for these files as all the stuff like code checking and showing popup on hover doesn't work any longer. The project can be normally built using stack so I guess this is some issue in HLS.

Used Software

• VSCode + Haskell extension v1.0.0
• HLS version 0.2.2
• LTS Haskell 16.8 + GHC 8.8.3

How to reproduce

$ git clone https://github.com/vaclavsvejcar/headroom
$ cd headroom/
$ stack build

Then open the file src/Headroom/Ext/Java.hs in VSCode + HLS. You might need to install additional pcre libraries, for me on macOS brew install pcre made it.

If you'll need any additional info & help, let me know. Also, if this is a bug, is there any workaround for it? Thanks a lot in advance.

[vaclavsvejcar]

Ok I think this one was my mistake, for some reason it was enough just to export some internal functions behind the QuasiQuote. Strange, but I guess we can close this for now.