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.
70 lines
1.3 KiB
Text
70 lines
1.3 KiB
Text
import Lean
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open Lean
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open Lean.Elab
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open Lean.Meta
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open Lean.Elab.Tactic
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/--
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trace: a b c : Nat
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h₁ : a = b
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h₂ : b = c
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⊢ a = b
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-/
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#guard_msgs in
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example (a b c : Nat) (h₁ : a = b) (h₂ : b = c) : a = c := by
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apply Eq.trans _ h₂ -- the metavars created during elaboration become new goals
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trace_state
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exact h₁
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/--
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trace: case h
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a : Nat
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⊢ ?w = a
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case w
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a : Nat
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⊢ Nat
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-/
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#guard_msgs in
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example (a : Nat) : ∃ x, x = a := by
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apply Exists.intro -- the goal for the witness should occur "after" the goal for x = a
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trace_state
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rfl
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elab "fapply " e:term : tactic =>
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evalApplyLikeTactic (MVarId.apply (cfg := {newGoals := ApplyNewGoals.all})) e
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elab "eapply " e:term : tactic =>
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evalApplyLikeTactic (MVarId.apply (cfg := {newGoals := ApplyNewGoals.nonDependentOnly})) e
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/--
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trace: case h
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a : Nat
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⊢ ?w = a
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-/
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#guard_msgs in
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example (a : Nat) : ∃ x, x = a := by
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eapply Exists.intro -- only metavars with out forward dependencies are added as goals.
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trace_state
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rfl
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/--
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trace: case w
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a : Nat
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⊢ Nat
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case h
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a : Nat
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⊢ ?w = a
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---
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trace: case h
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a : Nat
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⊢ a = a
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-/
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#guard_msgs in
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example (a : Nat) : ∃ x, x = a := by
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fapply Exists.intro -- all unassigned metavars are added as new goals using the order they were created.
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trace_state
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exact a
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trace_state
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rfl
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