lean4-htt/tests/lean/run/diagRec.lean
Leonardo de Moura 17c0187252
fix: add workaround for MessageData limitations (#6669)
This PR adds a workaround for the discrepancy between Terminal/Emacs and
VS Code when displaying info trees.
2025-01-16 16:58:20 +00:00

23 lines
623 B
Text

def fib (n : Nat) :=
match n with
| 0 | 1 => 1
| x+2 => fib x + fib (x+1)
termination_by n
/--
info: 89
---
info: [diag] Diagnostics
[reduction] unfolded declarations (max: 407, num: 3):
[reduction] Nat.rec ↦ 407
[reduction] Or.rec ↦ 144
[reduction] Acc.rec ↦ 108
[reduction] unfolded reducible declarations (max: 352, num: 2):
[reduction] Nat.casesOn ↦ 352
[reduction] Or.casesOn ↦ 144
use `set_option diagnostics.threshold <num>` to control threshold for reporting counters
-/
#guard_msgs in
set_option diagnostics true in
set_option diagnostics.threshold 100 in
#reduce fib 10