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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.
44 lines
782 B
Lean4
44 lines
782 B
Lean4
abbrev M := ExceptT String $ ExceptT Nat $ StateM Nat
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def inc (x : Nat) : M Unit := do
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if (← get) >= 100 then
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throwThe Nat ((← get) + x)
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modify (· + x)
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def dec (x : Nat) : M Unit := do
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if (← get) - x == 0 then
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throw "balance is zero"
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modify (· - x)
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def f (x y : Nat) : M Nat := do
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try
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inc x
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dec y
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get
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catch ex : String =>
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dbg_trace "string exception {ex}"
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pure 1000
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catch ex : Nat =>
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dbg_trace "nat exception {ex}"
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pure ex
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/--
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info: nat exception 1010
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---
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info: (Except.ok (Except.ok 1010), 1000)
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-/
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#guard_msgs in
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#eval (f 10 20).run 1000
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/--
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info: string exception balance is zero
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---
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info: (Except.ok (Except.ok 1000), 20)
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-/
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#guard_msgs in
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#eval (f 10 200).run 10
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/-- info: (Except.ok (Except.ok 20), 20) -/
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#guard_msgs in
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#eval (f 10 20).run 30
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