SrcSpan not found while parsing

[Chaitanya-nair]

When we parse module using this plugin, we are having wrong src spans.
We faced the same issue in large-anon plugin of this commit https://github.com/well-typed/large-records/commit/c748cd9093198ab8d07a15cd920a9eb1adf3b6d4, but using the exact name in this commit https://github.com/well-typed/large-records/commit/3fda12387dad9ee83fe899db12f4dddcdf063b39, this issue was resolved.

[ndmitchell]

Not quite sure I follow from those two diffs what is required. Patch most welcome.

[aravindgopall]

Hey @ndmitchell,

Problem: we have a project using GHC (8.8.4) as library and we are facing a issue with parsing large-anon plugin of old commit which got resolved with the new commit as shared above. Now we are facing the same issue with record-dot-preprocessor plugin even with latest commit.

We are looking for any help from community to understand what causing this issue and how this can be fixed.