fix: keep components send + sync

ccbrown · Nov 1, 2024 · 2733616 · 2733616
1 parent 8b6d014
commit 2733616
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/packages/iocraft-macros/src/lib.rs b/packages/iocraft-macros/src/lib.rs
@@ -411,7 +411,7 @@ impl ToTokens for ParsedComponent {
         tokens.extend(quote! {
             #(#attrs)*
             #vis struct #name #impl_generics {
-                _marker: std::marker::PhantomData<*const (#(#ty_generic_names),*)>,
+                _marker: std::marker::PhantomData<fn(#(#ty_generic_names),*)>,
             }
 
             impl #impl_generics #name #ty_generics #where_clause {

diff --git a/packages/iocraft-macros/tests/component.rs b/packages/iocraft-macros/tests/component.rs
@@ -40,6 +40,12 @@ fn MyComponentWithGenericProps<T: 'static, const U: usize>(
     element!(Box)
 }
 
+fn check_component_traits<T: Sync + Send>() {}
+
+fn check_component_traits_with_generic<T: 'static, const U: usize>() {
+    check_component_traits::<MyComponentWithGenericProps<T, U>>();
+}
+
 #[component]
 fn MyComponentWithGenericPropsWhereClause<T, const U: usize>(
     _props: &mut MyGenericProps<T, U>,