diff options
Diffstat (limited to 'Userland/Libraries/LibWeb/WebAssembly')
| -rw-r--r-- | Userland/Libraries/LibWeb/WebAssembly/WebAssemblyObject.cpp | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/Userland/Libraries/LibWeb/WebAssembly/WebAssemblyObject.cpp b/Userland/Libraries/LibWeb/WebAssembly/WebAssemblyObject.cpp index 1c4b72c4c2..de5ed754e7 100644 --- a/Userland/Libraries/LibWeb/WebAssembly/WebAssemblyObject.cpp +++ b/Userland/Libraries/LibWeb/WebAssembly/WebAssemblyObject.cpp @@ -442,7 +442,7 @@ JS::NativeFunction* create_native_function(Wasm::FunctionAddress address, String auto function = JS::NativeFunction::create( global_object, name, - [address, type = type.release_value()](JS::VM& vm, JS::GlobalObject& global_object) -> JS::Value { + [address, type = type.release_value()](JS::VM& vm, JS::GlobalObject& global_object) -> JS::ThrowCompletionOr<JS::Value> { Vector<Wasm::Value> values; values.ensure_capacity(type.parameters().size()); @@ -453,15 +453,13 @@ JS::NativeFunction* create_native_function(Wasm::FunctionAddress address, String if (result.has_value()) values.append(result.release_value()); else - return {}; + return JS::throw_completion(vm.exception()->value()); } auto result = WebAssemblyObject::s_abstract_machine.invoke(address, move(values)); // FIXME: Use the convoluted mapping of errors defined in the spec. - if (result.is_trap()) { - vm.throw_exception<JS::TypeError>(global_object, String::formatted("Wasm execution trapped (WIP): {}", result.trap().reason)); - return {}; - } + if (result.is_trap()) + return vm.throw_completion<JS::TypeError>(global_object, String::formatted("Wasm execution trapped (WIP): {}", result.trap().reason)); if (result.values().is_empty()) return JS::js_undefined(); @@ -473,7 +471,7 @@ JS::NativeFunction* create_native_function(Wasm::FunctionAddress address, String for (auto& entry : result.values()) result_values.append(to_js_value(entry, global_object)); - return JS::Array::create_from(global_object, result_values); + return JS::Value(JS::Array::create_from(global_object, result_values)); }); WebAssemblyObject::s_global_cache.function_instances.set(address, function); |