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.
68 lines
1.3 KiB
Text
68 lines
1.3 KiB
Text
/-!
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# `congr` conv tactic with "over-applied" functions
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-/
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/-!
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The function `g` is "over-applied". Previously, conv-mode `congr` failed.
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-/
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/--
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trace: case a
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a b : Nat
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g : {α : Type} → α → α
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f : Nat → Nat
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h : a = b
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| f
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case a
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a b : Nat
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g : {α : Type} → α → α
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f : Nat → Nat
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h : a = b
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| a
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-/
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#guard_msgs in
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example (a b : Nat) (g : {α : Type} → α → α) (f : Nat → Nat) (h : a = b) : g f a = g f b := by
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conv =>
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lhs
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congr
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trace_state
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· rfl
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· rw [h]
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example (a b : Nat) (g : {α : Type} → α → α) (f : Nat → Nat) (h : a = b) : g f a = g f b := by
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conv =>
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lhs
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arg 2
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rw [h]
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/-!
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While we are here, test `arg` too via `enter`.
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-/
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/--
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trace: a b : Nat
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g : {α : Type} → α → α
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f : Nat → Nat
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h : a = b
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| a
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---
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trace: a b : Nat
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g : {α : Type} → α → α
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f : Nat → Nat
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h : a = b
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| f
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---
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trace: a b : Nat
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g : {α : Type} → α → α
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f : Nat → Nat
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h : a = b
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| a
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-/
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#guard_msgs in
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example (a b : Nat) (g : {α : Type} → α → α) (f : Nat → Nat) (h : a = b) : g f a = g f b := by
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conv =>
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conv => enter [1,2]; trace_state
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conv => enter [1,1]; trace_state
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conv => enter [1,@3]; trace_state
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conv => fail_if_success enter [1,@1] -- cannot select the `Type` argument due to dependence.
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rw [h]
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