lean4-htt/tests/elab/grind_funCC.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

94 lines
1.8 KiB
Text

import Lean
example (m : Nat) (a b : Nat → Nat) (h : b = a) :
b m = a m := by
grind
example (m n : Nat) (a b : Nat → Nat → Nat) : b = a → m = n → i = j → b m i = a n j := by
grind
example (m : Nat) (a : Nat → Nat) (f : (Nat → Nat) → (Nat → Nat)) (h : f a = a) :
f a m = a m := by
grind
example (m : Nat) (a : Nat → Nat) (f : (Nat → Nat) → (Nat → Nat)) (h : f a = a) :
f a m = a m := by
fail_if_success grind -funCC
grind
example (a b : Nat) (g : Nat → Nat) (f : Nat → Nat → Nat) (h : f a = g) :
f a b = g b := by
grind
example (a b : Nat) (g : Nat → Nat) (f : Nat → Nat → Nat) (h : f a = g) :
f a b = g b := by
fail_if_success grind -funCC
grind
namespace WithStructure
structure Test where
apply: Unit → Prop
def test : Test := {
apply := fun () => True
}
example : test.apply () := by
grind [test]
end WithStructure
-- grind succeeds without the thunk
namespace WithoutThunk
structure Test where
apply: Prop
def test : Test := {
apply := True
}
example : test.apply := by
grind [test]
end WithoutThunk
-- grind succeeds without structure
namespace WithoutStructure
def Test := Unit → Prop
def test : Test := fun () => True
example : test () := by
grind [test]
end WithoutStructure
namespace Ex
opaque f : Nat → Nat → Nat
opaque g : Nat → Nat
example (a b c : Nat) : f a = g → b = c → f a b = g c := by
fail_if_success grind
simp_all
example (a b c : Nat) : f a = g → b = c → f a b = g c := by
grind [funCC f, funCC g]
example (a b c : Nat) : f a = g → b = c → f a b = g c := by
fail_if_success grind
simp_all
attribute [grind funCC] f g
example (a b c : Nat) : f a = g → b = c → f a b = g c := by
grind
example (a b c : Nat) : f a = g → b = c → f a b = g c := by
fail_if_success grind -funCC
grind
end Ex