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LibJS+Everywhere: Convert JS::Error to String

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This includes an Error::create overload to create an Error from a UTF-8
StringView. If creating a String from that view fails, the factory will
return an OOM InternalError instead. VM::throw_completion can also make
use of this overload via its perfect forwarding.
This commit is contained in:
Timothy Flynn 2023-02-16 14:09:11 -05:00 • committed by Tim Flynn
parent 153b793638
commit 88814acbd3
36 changed files with 198 additions and 151 deletions
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12
Tests/LibJS/test262-runner.cpp
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@ -91,9 +91,15 @@ static Result<void, TestError> run_program(InterpreterT& interpreter, ScriptOrMo
return visitor->parse_node();
});
auto unit_result = JS::Bytecode::Generator::generate(program_node);
if (unit_result.is_error()) {
result = JS::throw_completion(JS::InternalError::create(interpreter.realm(), DeprecatedString::formatted("TODO({})", unit_result.error().to_deprecated_string())));
auto& vm = interpreter.vm();
if (auto unit_result = JS::Bytecode::Generator::generate(program_node); unit_result.is_error()) {
if (auto error_string = unit_result.error().to_string(); error_string.is_error())
result = vm.template throw_completion<JS::InternalError>(vm.error_message(JS::VM::ErrorMessage::OutOfMemory));
else if (error_string = String::formatted("TODO({})", error_string.value()); error_string.is_error())
result = vm.template throw_completion<JS::InternalError>(vm.error_message(JS::VM::ErrorMessage::OutOfMemory));
else
result = JS::throw_completion(JS::InternalError::create(interpreter.realm(), error_string.release_value()));
} else {
auto unit = unit_result.release_value();
auto optimization_level = s_enable_bytecode_optimizations ? JS::Bytecode::Interpreter::OptimizationLevel::Optimize : JS::Bytecode::Interpreter::OptimizationLevel::Default;