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.
19 lines
559 B
Text
19 lines
559 B
Text
/-!
|
|
# List index validity proofs synthesized by unification
|
|
|
|
https://github.com/leanprover/lean4/issues/6999
|
|
|
|
The tactic `get_elem_tactic` should not fail if invoked in a situation in which the necessary proof
|
|
of index validity has already been filled in during unification.
|
|
-/
|
|
|
|
set_option linter.unusedVariables false
|
|
|
|
axiom A : Type
|
|
axiom B : A → Type
|
|
axiom as : List A
|
|
axiom fn : (l : Nat) → (_ : l < as.length) → Option (B as[l])
|
|
|
|
#guard_msgs in
|
|
example {l : Nat} {llen : l < as.length} {b : B as[l]}
|
|
(b_mem : b ∈ fn l llen) : True := trivial
|