4 files changed, 4 insertions, 13 deletions
diff --git a/tests/lean/BetreeMain/Funs.lean b/tests/lean/BetreeMain/Funs.lean
index 0c31b9bc..57b334fa 100644
--- a/tests/lean/BetreeMain/Funs.lean
+++ b/tests/lean/BetreeMain/Funs.lean
@@ -238,11 +238,11 @@ divergent def betree.Node.apply_upserts
       betree.Node.apply_upserts msgs1 (some v) key st
   else
     do
-    let (st1, v) ← core.option.Option.unwrap U64 prev st
+    let v ← core.option.Option.unwrap U64 prev
     let msgs1 ←
       betree.List.push_front (U64 × betree.Message) msgs (key,
         betree.Message.Insert v)
-    Result.ok (st1, (v, msgs1))
+    Result.ok (st, (v, msgs1))
 
 /- [betree_main::betree::{betree_main::betree::Internal#4}::lookup_in_children]:
    Source: 'src/betree.rs', lines 395:4-395:63 -/
diff --git a/tests/lean/BetreeMain/FunsExternal.lean b/tests/lean/BetreeMain/FunsExternal.lean
index 71d26da4..d26177fb 100644
--- a/tests/lean/BetreeMain/FunsExternal.lean
+++ b/tests/lean/BetreeMain/FunsExternal.lean
@@ -28,8 +28,3 @@ def betree_utils.load_leaf_node
 def betree_utils.store_leaf_node
   : U64 → betree.List (U64 × U64) → State → Result (State × Unit) :=
   fun _ _ _ => .fail .panic
-
-/- [core::option::Option::{0}::unwrap] -/
-def core.option.Option.unwrap
-  (T : Type) : Option T → State → Result (State × T) :=
-  fun _ _ => .fail .panic
diff --git a/tests/lean/External/Funs.lean b/tests/lean/External/Funs.lean
index 78e0f95c..3bdd70e3 100644
--- a/tests/lean/External/Funs.lean
+++ b/tests/lean/External/Funs.lean
@@ -19,7 +19,8 @@ def test_new_non_zero_u32
   (x : U32) (st : State) : Result (State × core.num.nonzero.NonZeroU32) :=
   do
   let (st1, o) ← core.num.nonzero.NonZeroU32.new x st
-  core.option.Option.unwrap core.num.nonzero.NonZeroU32 o st1
+  let o1 ← core.option.Option.unwrap core.num.nonzero.NonZeroU32 o
+  Result.ok (st1, o1)
 
 /- [external::test_vec]:
    Source: 'src/external.rs', lines 17:0-17:17 -/
diff --git a/tests/lean/External/FunsExternal.lean b/tests/lean/External/FunsExternal.lean
index b6efc65f..7adf0922 100644
--- a/tests/lean/External/FunsExternal.lean
+++ b/tests/lean/External/FunsExternal.lean
@@ -15,8 +15,3 @@ def core.mem.swap
 def core.num.nonzero.NonZeroU32.new :
   U32 → State → Result (State × (Option core_num_nonzero_non_zero_u32_t)) :=
   fun _ _ => .fail .panic
-
-/- [core::option::Option::{0}::unwrap] -/
-def core.option.Option.unwrap
-  (T : Type) : Option T → State → Result (State × T) :=
-  fun _ _ => .fail .panic