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struct foo_fast {    _phantom: ::std::marker::PhantomData<()>,}impl<'scope> deno_core::v8::fast_api::FastFunction for foo_fast {    fn function(&self) -> *const ::std::ffi::c_void {        foo_fast_fn as *const ::std::ffi::c_void    }    fn args(&self) -> &'static [deno_core::v8::fast_api::Type] {        use deno_core::v8::fast_api::Type::*;        use deno_core::v8::fast_api::CType;        &[V8Value, Uint32, Uint32, CallbackOptions]    }    fn return_type(&self) -> deno_core::v8::fast_api::CType {        deno_core::v8::fast_api::CType::Uint32    }}fn foo_fast_fn<'scope>(    _: deno_core::v8::Local<deno_core::v8::Object>,    a: u32,    b: u32,    fast_api_callback_options: *mut deno_core::v8::fast_api::FastApiCallbackOptions,) -> u32 {    use deno_core::v8;    use deno_core::_ops;    let __opts: &mut v8::fast_api::FastApiCallbackOptions = unsafe {        &mut *fast_api_callback_options    };    let __ctx = unsafe {        &*(v8::Local::<v8::External>::cast(unsafe { __opts.data.data }).value()            as *const _ops::OpCtx)    };    let state = &mut ::std::cell::RefCell::borrow_mut(&__ctx.state);    let result = foo::call(state, a, b);    result}