1use crate::{ReadSignal, Signal};
2use dioxus_core::SuperFrom;
3
4#[doc(hidden)]
5pub struct ReadFromMarker<M>(std::marker::PhantomData<M>);
6
7impl<T, O, M> SuperFrom<T, ReadFromMarker<M>> for ReadSignal<O>
8where
9 O: SuperFrom<T, M> + 'static,
10 T: 'static,
11{
12 fn super_from(input: T) -> Self {
13 ReadSignal::new(Signal::new(O::super_from(input)))
14 }
15}
16
17#[test]
18#[allow(unused)]
19fn into_signal_compiles() {
20 use dioxus_core::SuperInto;
21 fn takes_signal_string<M>(_: impl SuperInto<ReadSignal<String>, M>) {}
22
23 fn takes_option_signal_string<M>(_: impl SuperInto<ReadSignal<Option<String>>, M>) {}
24
25 fn don_t_run() {
26 takes_signal_string("hello world");
27 takes_signal_string(Signal::new(String::from("hello world")));
28 takes_option_signal_string("hello world");
29 }
30}