[0.7] view! is unhygienic

[jaskij]

Describe the bug

Using 0.7.0-rc0, the view! macro does not compile if leptos::prelude::ElementChild is not in scope.

Leptos Dependencies

leptos = { version = "0.7.0-rc0", default-features = false, features = ["csr"] }

To Reproduce

The code below will not compile without use leptos::prelude::ElementChild on line 3. Adding #[component] does not change the result, so I have removed it to minimize the code.

use leptos::{view, prelude::ClassAttribute, IntoView};
// this is not referenced directly anywhere
use leptos::prelude::ElementChild;

#[allow(non_snake_case)]
pub fn BadView(title: String, body: String) -> impl IntoView {
    view! {
        <div class="content"><hgroup>
            <h1>{title}</h1>
        </hgroup></div>
        <div class="content">{body}</div>
    }
}

Expected behavior
The code should compile.

Screenshots

[redforks]

I think it is okay, because view! macro assume of use leptos::prelude::*