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Use try syntax for Option where appropriate

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This commit is contained in:
Matt Brubeck
2017-10-20 08:25:35 -07:00
parent fe16c1d5c3
commit 2d45e9d2da
19 changed files with 65 additions and 180 deletions
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5
components/script/script_thread.rs
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@@ -1946,10 +1946,7 @@ impl ScriptThread {
pipeline_id: PipelineId)
-> Option<DomRoot<WindowProxy>>
{
let browsing_context_id = match self.ask_constellation_for_browsing_context_id(pipeline_id) {
Some(browsing_context_id) => browsing_context_id,
None => return None,
};
let browsing_context_id = self.ask_constellation_for_browsing_context_id(pipeline_id)?;
if let Some(window_proxy) = self.window_proxies.borrow().get(&browsing_context_id) {
return Some(DomRoot::from_ref(window_proxy));
}