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LibJS: Move the current exception from Interpreter to VM

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This will allow us to throw exceptions even when there is no active
interpreter in the VM.
This commit is contained in:
Andreas Kling
2020-09-21 15:28:09 +02:00
parent 675b482fe7
commit 4a8bfcdd1c
12 changed files with 26 additions and 23 deletions
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4
Libraries/LibJS/AST.cpp
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@@ -1796,7 +1796,7 @@ Value TryStatement::execute(Interpreter& interpreter, GlobalObject& global_objec
interpreter.execute_statement(global_object, m_block, {}, ScopeType::Try);
if (auto* exception = interpreter.exception()) {
if (m_handler) {
interpreter.clear_exception();
interpreter.vm().clear_exception();
ArgumentVector arguments { { m_handler->parameter(), exception->value() } };
interpreter.execute_statement(global_object, m_handler->body(), move(arguments));
}
@@ -1806,7 +1806,7 @@ Value TryStatement::execute(Interpreter& interpreter, GlobalObject& global_objec
// Keep, if any, and then clear the current exception so we can
// execute() the finalizer without an exception in our way.
auto* previous_exception = interpreter.exception();
interpreter.clear_exception();
interpreter.vm().clear_exception();
interpreter.stop_unwind();
m_finalizer->execute(interpreter, global_object);
// If we previously had an exception and the finalizer didn't