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LibJS: Implement async functions as generator functions in BC mode

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This applies a simple transformation, and adds a simple wrapper that
translates the generator interface to the async function interface.
This commit is contained in:
Ali Mohammad Pur
2021-11-11 00:46:07 +03:30
committed by Linus Groh
parent c604e95993
commit 3b0bf05fa5
14 changed files with 192 additions and 43 deletions
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2
Userland/Libraries/LibJS/Runtime/GeneratorFunctionConstructor.cpp
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@@ -50,7 +50,7 @@ ThrowCompletionOr<Object*> GeneratorFunctionConstructor::construct(FunctionObjec
auto* bytecode_interpreter = Bytecode::Interpreter::current();
VERIFY(bytecode_interpreter);
auto executable = Bytecode::Generator::generate(function->body(), true);
auto executable = Bytecode::Generator::generate(function->body(), FunctionKind::Generator);
auto& passes = JS::Bytecode::Interpreter::optimization_pipeline();
passes.perform(executable);
if constexpr (JS_BYTECODE_DEBUG) {