From eb5b2e76de6e2c6780b9817c1424777276ea5e00 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Thu, 25 Apr 2024 16:27:43 +0200
Subject: Update the backend and ExtractBuiltin.ml

---
 backends/coq/Primitives.v | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'backends/coq')

diff --git a/backends/coq/Primitives.v b/backends/coq/Primitives.v
index 5ffda12f..b29fce43 100644
--- a/backends/coq/Primitives.v
+++ b/backends/coq/Primitives.v
@@ -564,6 +564,13 @@ Definition core_clone_CloneI128 : core_clone_Clone i128 := {|
   clone := fun x => Ok (core_clone_impls_CloneI128_clone x)
 |}.
 
+(** [core::option::{core::option::Option<T>}::unwrap] *)
+Definition core_option_Option_unwrap (T : Type) (x : option T) : result T :=
+  match x with
+  | None => Fail_ Failure
+  | Some x => Ok x
+  end.
+
 (*** core::ops *)
 
 (* Trait declaration: [core::ops::index::Index] *)
-- 
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