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rewrite uses of map as if let

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closes #7580
This commit is contained in:
João Oliveira 2015-09-15 02:51:59 +01:00
parent 97710f0739
commit 832cfac747
1 changed files with 10 additions and 3 deletions
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13
components/script/dom/document.rs
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@ -798,12 +798,19 @@ impl Document {
match key {
Key::Space if !prevented && state == KeyState::Released => {
let maybe_elem: Option<&Element> = ElementCast::to_ref(target);
maybe_elem.map(
|el| el.as_maybe_activatable().map(|a| a.synthetic_click_activation(ctrl, alt, shift, meta)));
if let Some(el) = maybe_elem {
if let Some(a) = el.as_maybe_activatable() {
a.synthetic_click_activation(ctrl, alt, shift, meta);
}
}
}
Key::Enter if !prevented && state == KeyState::Released => {
let maybe_elem: Option<&Element> = ElementCast::to_ref(target);
maybe_elem.map(|el| el.as_maybe_activatable().map(|a| a.implicit_submission(ctrl, alt, shift, meta)));
if let Some(el) = maybe_elem {
if let Some(a) = el.as_maybe_activatable() {
a.implicit_submission(ctrl, alt, shift, meta);
}
}
}
_ => ()
}