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LibJS: Add a Completion(ThrowCompletionOr<Value> const&) constructor

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This commit is contained in:
Linus Groh 2021-11-14 00:48:15 +00:00
parent 01c2570678
commit 68ac13a192
2 changed files with 14 additions and 0 deletions
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12
Userland/Libraries/LibJS/Runtime/Completion.cpp
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@ -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)
{

2
Userland/Libraries/LibJS/Runtime/Completion.h
View file

@ -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)