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https://github.com/leanprover/lean4.git
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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.
54 lines
1.2 KiB
Lean4
54 lines
1.2 KiB
Lean4
import Lean
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open Lean
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set_option backward.do.legacy false -- only fixed in the new do elaborator
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structure Foo (n : Nat) where
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(l : List Nat)
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(h : n = n)
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def foo (n : Nat) : MetaM Unit := do
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let mut result : Foo n := ⟨[7], rfl⟩
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trace[Meta.Tactic.simp] "{result.l}"
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result := ⟨List.range n, rfl⟩
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trace[Meta.Tactic.simp] "{result.l}"
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match n with
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| _ => trace[Meta.Tactic.simp] "{result.l}"
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set_option trace.Meta.Tactic.simp true
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/--
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trace: [Meta.Tactic.simp] [7]
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[Meta.Tactic.simp] [0, 1, 2, 3, 4]
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[Meta.Tactic.simp] [0, 1, 2, 3, 4]
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-/
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#guard_msgs in
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run_meta do
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foo 5
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def bar (n : Nat) : MetaM (List Nat) := do
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let mut result : Foo n := ⟨[7], rfl⟩
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trace[Meta.Tactic.simp] "{result.l}"
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result := ⟨List.range n, rfl⟩
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trace[Meta.Tactic.simp] "{result.l}"
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have : Foo n := ⟨[7], rfl⟩
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match n with
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| 0 => pure (); result := ⟨[10], rfl⟩
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| _+1 => result := ⟨[6], rfl⟩
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trace[Meta.Tactic.simp] "{result.l}"
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return result.l
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set_option trace.Meta.Tactic.simp true
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/--
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trace: [Meta.Tactic.simp] [7]
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[Meta.Tactic.simp] []
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[Meta.Tactic.simp] [10]
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[Meta.Tactic.simp] [7]
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[Meta.Tactic.simp] [0, 1, 2, 3, 4]
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[Meta.Tactic.simp] [6]
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-/
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#guard_msgs in
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run_meta do
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discard <| bar 0
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discard <| bar 5
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