lean4-htt/tests/lean/run/emptyLcnf.lean
Henrik Böving 5dde403ec0
fix: toposort declarations to ensure proper constant initialization (#11388)
This PR is a followup of #11381 and enforces the invariants on ordering
of closed terms and constants required by the EmitC pass properly by
toposorting before saving the declarations into the Environment.
2025-11-26 18:17:17 +00:00

57 lines
1.9 KiB
Text

import Lean
inductive MyEmpty
def f (x : MyEmpty) : Nat :=
MyEmpty.casesOn _ x
set_option trace.Compiler.result true
/--
trace: [Compiler.result] size: 0
def f x : Nat :=
---
trace: [Compiler.result] size: 5
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
lcAny PUnit :=
let _x.10 := Lean.Compiler.compile _x.1 _y.7 _y.8 _y.9;
cases _x.10 : EST.Out Lean.Exception lcAny PUnit
| EST.Out.ok a.11 a.12 =>
let _x.13 := @EST.Out.ok ◾ ◾ ◾ _x.2 a.12;
return _x.13
| EST.Out.error a.14 a.15 =>
return _x.10
[Compiler.result] size: 1
def _private.lean.run.emptyLcnf.0._eval._closed_0 : String :=
let _x.1 := "f";
return _x.1
[Compiler.result] size: 2
def _private.lean.run.emptyLcnf.0._eval._closed_1 : Lean.Name :=
let _x.1 := _eval._closed_0.2;
let _x.2 := Lean.Name.mkStr1 _x.1;
return _x.2
[Compiler.result] size: 2
def _private.lean.run.emptyLcnf.0._eval._closed_2 : Array Lean.Name :=
let _x.1 := 1;
let _x.2 := Array.mkEmpty ◾ _x.1;
return _x.2
[Compiler.result] size: 3
def _private.lean.run.emptyLcnf.0._eval._closed_3 : Array Lean.Name :=
let _x.1 := _eval._closed_1.2;
let _x.2 := _eval._closed_2.2;
let _x.3 := Array.push ◾ _x.2 _x.1;
return _x.3
[Compiler.result] size: 8
def _private.lean.run.emptyLcnf.0._eval a.1 a.2 a.3 : EST.Out Lean.Exception lcAny PUnit :=
let _x.4 := _eval._closed_0.2;
let _x.5 := _eval._closed_1.2;
let _x.6 := 1;
let _x.7 := _eval._closed_2.2;
let _x.8 := _eval._closed_3.2;
let _x.9 := PUnit.unit;
let _f.10 := _eval._lam_0.2 _x.8 _x.9;
let _x.11 := Lean.Elab.Command.liftTermElabM._redArg _f.10 a.1 a.2 a.3;
return _x.11
-/
#guard_msgs in
run_meta Lean.Compiler.compile #[``f]