From 68ac13a192a9d15a67e706658aaf808fe0c4fe9f Mon Sep 17 00:00:00 2001
From: Linus Groh <mail@linusgroh.de>
Date: Sun, 14 Nov 2021 00:48:15 +0000
Subject: [PATCH] LibJS: Add a Completion(ThrowCompletionOr<Value> const&)
 constructor

---
 Userland/Libraries/LibJS/Runtime/Completion.cpp | 12 ++++++++++++
 Userland/Libraries/LibJS/Runtime/Completion.h   |  2 ++
 2 files changed, 14 insertions(+)

diff --git a/Userland/Libraries/LibJS/Runtime/Completion.cpp b/Userland/Libraries/LibJS/Runtime/Completion.cpp
index b29a1af86d..09d9a7002b 100644
--- a/Userland/Libraries/LibJS/Runtime/Completion.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Completion.cpp
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2021, Idan Horowitz <idan.horowitz@serenityos.org>
+ * Copyright (c) 2021, Linus Groh <linusg@serenityos.org>
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
@@ -15,6 +16,17 @@
 
 namespace JS {
 
+Completion::Completion(ThrowCompletionOr<Value> const& throw_completion_or_value)
+{
+    if (throw_completion_or_value.is_throw_completion()) {
+        m_type = Type::Throw;
+        m_value = throw_completion_or_value.throw_completion().value();
+    } else {
+        m_type = Type::Normal;
+        m_value = throw_completion_or_value.value();
+    }
+}
+
 // 6.2.3.1 Await, https://tc39.es/ecma262/#await
 ThrowCompletionOr<Value> await(GlobalObject& global_object, Value value)
 {
diff --git a/Userland/Libraries/LibJS/Runtime/Completion.h b/Userland/Libraries/LibJS/Runtime/Completion.h
index 26c4c07ae7..f801aa15cf 100644
--- a/Userland/Libraries/LibJS/Runtime/Completion.h
+++ b/Userland/Libraries/LibJS/Runtime/Completion.h
@@ -46,6 +46,8 @@ public:
             VERIFY(!m_value->is_empty());
     }
 
+    Completion(ThrowCompletionOr<Value> const&);
+
     // 5.2.3.1 Implicit Completion Values, https://tc39.es/ecma262/#sec-implicit-completion-values
     // Not `explicit` on purpose.
     Completion(Value value)