lean4-htt/tests/elab/specbug.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

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@[noinline] def f (x : Bool) := x
@[noinline] def g (x y : Bool) := x
def h (x : Bool) (xs : List Nat) : List Bool :=
match x with
| true =>
let z := f true
let y := f false
xs.map fun x => g y z
| false =>
let y := f false
let z := f true
xs.map fun x => g y z
theorem ex1 : h true [1] = h false [1] := rfl
#guard h true [1] == [false]
#guard h false [1] == [false]
theorem ex2 : (h true [1] == h false [1]) = true :=
by native_decide
@[noinline] def f2 (a : String) := a
@[noinline] def g2 (a : String) (x : Bool) := a
def h2 (x : Bool) (xs : List Nat) : List String :=
match x with
| false =>
let a := f2 "a"
let y := f false
xs.map fun x => g2 a y
| true =>
let y := f false
let a := f2 "a"
xs.map fun x => g2 a y
#guard h2 true [1] == ["a"]
#guard h2 false [1] == ["a"]