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LibJS: Propagate finalizers into nested try-catch blocks without them

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This commit is contained in:
Hendiadyoin1
2024-04-11 00:25:54 +02:00
committed by Andreas Kling
parent 865e651a7d
commit 301a1fc763
3 changed files with 59 additions and 2 deletions
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9
Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp
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@@ -2510,8 +2510,13 @@ Bytecode::CodeGenerationErrorOr<Optional<Bytecode::Operand>> TryStatement::gener
if (m_finalizer)
generator.end_boundary(Bytecode::Generator::BlockBoundaryType::ReturnToFinally);
if (m_handler) {
if (!m_finalizer)
unwind_context.emplace(generator, OptionalNone());
if (!m_finalizer) {
auto const* parent_unwind_context = generator.current_unwind_context();
if (parent_unwind_context)
unwind_context.emplace(generator, parent_unwind_context->finalizer());
else
unwind_context.emplace(generator, OptionalNone());
}
unwind_context->set_handler(handler_target.value());
}