lean4-htt/tests/lean/run/opaqueNewCodeGen.lean
Leonardo de Moura f790b1999f
fix: new code generator must generate code for opaque declarations that are not @[extern] (#6383)
This PR ensures the new code generator produces code for `opaque`
definitions that are not tagged as `@[extern]`.
Remark: This is the behavior of the old code generator.
2024-12-14 20:26:14 +00:00

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Text

import Lean
set_option compiler.enableNew true
/--
info: [Compiler.result] size: 1
def f x : Nat :=
let _x.1 := Nat.add x x;
return _x.1
-/
#guard_msgs in
set_option trace.Compiler.result true in
opaque f : Nat → Nat :=
fun x => Nat.add x x
/-- -/
#guard_msgs in
set_option trace.Compiler.result true in
@[extern "lean_nat_gcd"]
opaque g : Nat → Nat → Nat