dc70d0cc43
This PR splits up the SCC that the compiler manages into (potentially) multiple ones after performing lambda lifting. This aids both the closed term extractor and the elimDeadBranches pass as they are both negatively influenced when more declarations than required are within one SCC.
64 lines
2.2 KiB
Text
64 lines
2.2 KiB
Text
import Lean
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inductive MyEmpty
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def f (x : MyEmpty) : Nat :=
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MyEmpty.casesOn _ x
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set_option trace.Compiler.result true
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/--
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trace: [Compiler.result] size: 0
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def f x : Nat :=
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⊥
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---
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trace: [Compiler.result] size: 5
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def _private.lean.run.emptyLcnf.0._eval._lam_0 _x.1 _x.2 _y.3 _y.4 _y.5 _y.6 _y.7 _y.8 _y.9 : EST.Out Lean.Exception
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lcAny PUnit :=
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let _x.10 := Lean.Compiler.compile _x.1 _y.7 _y.8 _y.9;
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cases _x.10 : EST.Out Lean.Exception lcAny PUnit
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| EST.Out.ok a.11 a.12 =>
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let _x.13 := @EST.Out.ok ◾ ◾ ◾ _x.2 a.12;
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return _x.13
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| EST.Out.error a.14 a.15 =>
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return _x.10
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[Compiler.result] size: 1
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def _private.lean.run.emptyLcnf.0._eval._closed_0 : String :=
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let _x.1 := "f";
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return _x.1
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[Compiler.result] size: 2
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def _private.lean.run.emptyLcnf.0._eval._closed_1 : Lean.Name :=
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let _x.1 := _eval._closed_0.2;
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let _x.2 := Lean.Name.mkStr1 _x.1;
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return _x.2
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[Compiler.result] size: 2
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def _private.lean.run.emptyLcnf.0._eval._closed_2 : Array Lean.Name :=
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let _x.1 := 1;
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let _x.2 := Array.mkEmpty ◾ _x.1;
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return _x.2
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[Compiler.result] size: 3
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def _private.lean.run.emptyLcnf.0._eval._closed_3 : Array Lean.Name :=
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let _x.1 := _eval._closed_1.2;
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let _x.2 := _eval._closed_2.2;
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let _x.3 := Array.push ◾ _x.2 _x.1;
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return _x.3
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[Compiler.result] size: 3
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def _private.lean.run.emptyLcnf.0._eval._closed_4 : Lean.Elab.Term.Context →
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lcAny → Lean.Meta.Context → lcAny → Lean.Core.Context → lcAny → lcVoid → EST.Out Lean.Exception lcAny PUnit :=
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let _x.1 := PUnit.unit;
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let _x.2 := _eval._closed_3.2;
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let _f.3 := _eval._lam_0.2 _x.2 _x.1;
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return _f.3
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[Compiler.result] size: 8
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def _private.lean.run.emptyLcnf.0._eval a.1 a.2 a.3 : EST.Out Lean.Exception lcAny PUnit :=
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let _x.4 := _eval._closed_0.2;
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let _x.5 := _eval._closed_1.2;
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let _x.6 := 1;
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let _x.7 := _eval._closed_2.2;
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let _x.8 := _eval._closed_3.2;
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let _x.9 := PUnit.unit;
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let _f.10 := _eval._closed_4.2;
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let _x.11 := Lean.Elab.Command.liftTermElabM._redArg _f.10 a.1 a.2 a.3;
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return _x.11
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-/
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#guard_msgs in
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run_meta Lean.Compiler.compile #[``f]
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