08eb78a5b2
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.
61 lines
1.8 KiB
Text
61 lines
1.8 KiB
Text
import Lean
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open Lean Elab Meta Tactic
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opaque foo (p : Prop) [Decidable p] : Prop
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class PropClass (n : Nat) : Prop where
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opaque P1 (n : Nat) [PropClass n] : Prop
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class TypeClass (n : Nat) : Type where
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opaque P2 (n : Nat) [TypeClass n] : Prop
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/--
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info: thm for foo: ∀ (p p_1 : Prop), p = p_1 → ∀ {inst : Decidable p} {inst_1 : Decidable p_1}, foo p = foo p_1
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kinds: #[Lean.Meta.CongrArgKind.eq, Lean.Meta.CongrArgKind.subsingletonInst]
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---
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info: thm for P1: ∀ (n n_1 : Nat) (e_n : n = n_1) [inst : PropClass n], P1 n = P1 n_1
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kinds: #[Lean.Meta.CongrArgKind.eq, Lean.Meta.CongrArgKind.cast]
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---
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info: thm for P2: ∀ (n : Nat) [inst : TypeClass n], P2 n = P2 n
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kinds: #[Lean.Meta.CongrArgKind.fixed, Lean.Meta.CongrArgKind.fixed]
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-/
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#guard_msgs in
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run_meta
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#[``foo, ``P1, ``P2].forM fun n => do
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let e ← mkConstWithLevelParams n
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let some thm ← mkCongrSimp? e (subsingletonInstImplicitRhs := false) | throwError "no thm"
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let kinds ← getCongrSimpKinds e (← getFunInfo e)
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logInfo m!"thm for {e}: {thm.type}\nkinds: {repr kinds}"
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example [Decidable p] [Decidable (id p)] (h : foo p) : foo (id p) := by
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conv => arg 1; rw [id]
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exact h
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/--
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error: Failed: `fail` tactic was invoked
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p : Prop
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inst✝ : Decidable p
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⊢ Decidable (id p)
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---
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error: unsolved goals
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p : Prop
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inst✝ : Decidable p
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⊢ foo (id p)
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-/
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#guard_msgs in
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example [Decidable p] : foo p := by
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conv =>
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arg 1
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· rw [← id.eq_def p]
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· tactic => fail
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example [PropClass n] [PropClass (id n)] (h : P1 n) : P1 (id n) := by
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conv => arg 1; rw [id]
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exact h
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example [PropClass n] (h : P1 n) : P1 n := by
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conv => arg 1; rw [← id.eq_def n]
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conv => arg 1; rw [id.eq_def n]
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exact h
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/-- error: `arg` conv tactic failed, cannot select argument -/
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#guard_msgs in
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example [TypeClass n] [TypeClass (id n)] (h : P2 n) : P2 (id n) := by
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conv => arg 1
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