lean4-htt/tests/lean/run/3554.lean
Kim Morrison dcea47db02
chore: shorten suggestion about diagnostics (#4882)
This message is often incorporated into source files via `#guard_msgs`.
This change ensures it won't go over the 100 character ruler, and I
think is equally grammatical. :-)
2024-07-31 17:56:43 +00:00

41 lines
1.1 KiB
Text

def foo : Nat → Nat
| 0 => 0
| n+1 => foo n + 1
set_option debug.moduleNameAtTimeout false
/--
error: (deterministic) timeout, maximum number of heartbeats (100) has been reached
Use `set_option maxHeartbeats <num>` to set the limit.
Additional diagnostic information may be available using the `set_option diagnostics true` command.
---
error: (deterministic) timeout, maximum number of heartbeats (100) has been reached
Use `set_option maxHeartbeats <num>` to set the limit.
Additional diagnostic information may be available using the `set_option diagnostics true` command.
-/
#guard_msgs in
set_option maxHeartbeats 100 in
theorem bar : True := by
simp [show foo 1000 = 1000 from rfl]
/--
info: theorem bar : True :=
sorryAx True true
-/
#guard_msgs in
#print bar
/--
error: maximum recursion depth has been reached
use `set_option maxRecDepth <num>` to increase limit
use `set_option diagnostics true` to get diagnostic information
-/
#guard_msgs in
theorem bar2 : True := by
simp [show foo 1000 = 1000 from rfl]
/--
info: theorem bar2 : True :=
sorryAx True true
-/
#guard_msgs in
#print bar2