Files
lean4/tests/elab/4306.lean
Garmelon 08eb78a5b2 chore: switch to new test/bench suite (#12590)
This PR sets up the new integrated test/bench suite. It then migrates
all benchmarks and some related tests to the new suite. There's also
some documentation and some linting.

For now, a lot of the old tests are left alone so this PR doesn't become
even larger than it already is. Eventually, all tests should be migrated
to the new suite though so there isn't a confusing mix of two systems.
2026-02-25 13:51:53 +00:00

22 lines
495 B
Lean4

/--
info: 12776324570088369205
-/
#guard_msgs in
#eval (123456789012345678901).toUInt64
/--
info: 12776324570088369205
-/
#guard_msgs in
#eval (123456789012345678901).toUInt64.toNat
/--
error: Tactic `native_decide` evaluated that the proposition
(Nat.toUInt64 123456789012345678901).toNat = 123456789012345678901
is false
-/
#guard_msgs in
theorem false : False := by
have : (123456789012345678901).toUInt64.toNat = 123456789012345678901 := by native_decide
simp [Nat.toUInt64] at this