ae7a0c43a9
Fixes #20275 ``` Summary: Diff Tests: +4 ✅ -4 ❌ Diff Tests: test/built-ins/Array/fromAsync/non-iterable-input-with-thenable -async-mapped-awaits-callback-result-once.js ❌ -> ✅ test/language/expressions/await/async-await-interleaved.js ❌ -> ✅ test/language/expressions/await/await-awaits-thenables-that- throw.js ❌ -> ✅ test/language/expressions/await/await-awaits-thenables.js ❌ -> ✅ ```
44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
/*
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* Copyright (c) 2021, Ali Mohammad Pur <mpfard@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibJS/Bytecode/Interpreter.h>
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#include <LibJS/Runtime/ECMAScriptFunctionObject.h>
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#include <LibJS/Runtime/GeneratorObject.h>
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#include <LibJS/Runtime/Object.h>
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#include <LibJS/Runtime/Promise.h>
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namespace JS {
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class AsyncFunctionDriverWrapper final : public Promise {
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JS_OBJECT(AsyncFunctionDriverWrapper, Promise);
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public:
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enum class IsInitialExecution {
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No,
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Yes,
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};
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static ThrowCompletionOr<Value> create(Realm&, GeneratorObject*);
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virtual ~AsyncFunctionDriverWrapper() override = default;
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void visit_edges(Cell::Visitor&) override;
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void continue_async_execution(VM&, Value, bool is_successful, IsInitialExecution is_initial_execution = IsInitialExecution::No);
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private:
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AsyncFunctionDriverWrapper(Realm&, NonnullGCPtr<GeneratorObject>, NonnullGCPtr<Promise> top_level_promise);
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ThrowCompletionOr<void> await(Value);
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NonnullGCPtr<GeneratorObject> m_generator_object;
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NonnullGCPtr<Promise> m_top_level_promise;
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GCPtr<Promise> m_current_promise { nullptr };
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Handle<AsyncFunctionDriverWrapper> m_self_handle;
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Optional<ExecutionContext> m_suspended_execution_context;
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};
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}
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