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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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4
Userland/Libraries/LibJS/Runtime/AbstractOperations.cpp
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@ -602,7 +602,7 @@ ThrowCompletionOr<Value> perform_eval(VM& vm, Value x, CallerMode strict_caller,
// b. If script is a List of errors, throw a SyntaxError exception.
if (parser.has_errors()) {
auto& error = parser.errors()[0];
return vm.throw_completion<SyntaxError>(error.to_deprecated_string());
return vm.throw_completion<SyntaxError>(TRY_OR_THROW_OOM(vm, error.to_string()));
}
bool strict_eval = false;
@ -704,7 +704,7 @@ ThrowCompletionOr<Value> perform_eval(VM& vm, Value x, CallerMode strict_caller,
if (auto* bytecode_interpreter = Bytecode::Interpreter::current()) {
auto executable_result = Bytecode::Generator::generate(program);
if (executable_result.is_error())
return vm.throw_completion<InternalError>(ErrorType::NotImplemented, executable_result.error().to_deprecated_string());
return vm.throw_completion<InternalError>(ErrorType::NotImplemented, TRY_OR_THROW_OOM(vm, executable_result.error().to_string()));
auto executable = executable_result.release_value();
executable->name = "eval"sv;