Zulip Chat Archive

Stream: Analysis I

Topic: View build logs without sorry?


Li Xuanji (Jul 16 2025 at 23:17):

Running lake build prints lots of logs like this

warning: /Users/xuanji/gits/analysis/analysis/Analysis/Section_4_3.lean:52:8: declaration uses 'sorry'

Is there an argument I can pass to suppress them and only see errors (not warnings)?

Ruben Van de Velde (Jul 16 2025 at 23:20):

Not quite, but you can add

[leanOptions]
warn.sorry = false

to lakefile.toml just for these warnings

Li Xuanji (Jul 16 2025 at 23:32):

Any idea how to set that in lakefile.lean (which this project uses)?

Ruben Van de Velde (Jul 17 2025 at 07:12):

Uh, maybe

lean_lib foo where
  leanOptions := #[`warn.sorry, false]

(untested)


Last updated: Dec 20 2025 at 21:32 UTC