Markup issue: associated type may not live long enough

[svieujot]

The following markup works fine:

<Show
    when=show_tripped
    fallback=|| {
        view! {
            <span title="ON">
                <Icon icon={i::FaPowerOffSolid} {..} class=css::onIcon/>
            </span>
        }
    }
>
    <span title="Tripped" class=css::tripped>
        <Icon icon={i::TbCircuitSwitchOpen} />
    </span>
</Show>

But when moving the css::tripped after the {..} operator on the second <Icon/> tag like:

<Show
    when=show_tripped
    fallback=|| {
        view! {
            <span title="ON">
                <Icon icon={i::FaPowerOffSolid} {..} class=css::onIcon/>
            </span>
        }
    }
>
    <span title="Tripped" >
        <Icon icon={i::TbCircuitSwitchOpen} {..} class=css::tripped/>
    </span>
</Show>

Then the markup generates this error:

error[E0310]: the associated type `<impl leptos::IntoView as leptos::prelude::AddAnyAttr>::Output<(Class<&str>,)>` may not live long enough
   --> cmd/ui/src/components/propulsion/on_buttons.rs:135:5
    |
135 | /     view! {
136 | |             <Show when=move || show_on_button() || show_start_button() || show_throttle_warning()>
137 | |                 <Show when=show_hydraulic_pump_button>
138 | |                     <div class=classes!(css::hydraulicPump, "text-center")>
...   |
211 | |             </Show>
212 | |         }
    | |         ^
    | |         |
    | |_________the associated type `<impl leptos::IntoView as leptos::prelude::AddAnyAttr>::Output<(Class<&str>,)>` must be valid for the static lifetime...
    |           ...so that the type `<impl leptos::IntoView as leptos::prelude::AddAnyAttr>::Output<(Class<&str>,)>` will meet its required lifetime bounds
    |
    = help: consider adding an explicit lifetime bound `<impl leptos::IntoView as leptos::prelude::AddAnyAttr>::Output<(Class<&str>,)>: 'static`...
    = note: this error originates in the macro `view` (in Nightly builds, run with -Z macro-backtrace for more info)

[gbj]

My assumption would be that at least one of these values (css::tripped, for example) is a borrowed, not an owned, type, and needs to be owned. For example, if css::tripped is &str, then it needs to be either a String or &'static str, etc.

If you provide a reproducible example (i.e., fill in the missing parts in the examples above), I'm happy to look at it in more depth.

[svieujot]

css::tripped is a &str generated by stylance.

I will prepare a full example.