Thomas Lacroix c6e1a395d1
html!: fix explicit return types in callbacks
### Problem
The html! macro didn't properly handle explicit return types in
callbacks, considering the '>' in '->' as the end of the HTML tag.

```rust
html! {
    <div onblur=|_| -> u32 0 />
    //               ^ here
}
```

Fixes: #560
2019-08-05 15:37:32 +02:00
..
2019-07-20 22:38:50 -04:00
2019-07-20 23:03:05 -04:00