When boxed math warnings are enabled, doseq causes a warning.
Working on isolating a minimal example.
With this source:
Using the following project.clj:
Then executing (load-file "src/doseq_warning/core.clj") at a REPL results in:
I think it's probably unlikely that this is an error with the boxed math warnings and more likely an artifact of using an older core.async with older tools.analyzer in the go block transformation.
Not reproducible with latest core.async, so closing.