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(fix) Replace find_equiv with a lifetime transmute.

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This commit is contained in:
Jonathan Reem
2014-11-19 14:52:49 -08:00
parent 5e92d826d4
commit dbfcd1ecfc
1 changed files with 13 additions and 10 deletions
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23
src/header/mod.rs
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@@ -145,17 +145,20 @@ impl Headers {
/// let raw_content_type = headers.get_raw("content-type"); /// let raw_content_type = headers.get_raw("content-type");
/// ``` /// ```
pub fn get_raw(&self, name: &str) -> Option<&[Vec<u8>]> { pub fn get_raw(&self, name: &str) -> Option<&[Vec<u8>]> {
self.data.find_equiv(&CaseInsensitive(name)).and_then(|item| { self.data
let lock = item.read(); // FIXME(reem): Find a better way to do this lookup without find_equiv.
if let Some(ref raw) = lock.raw { .get(&CaseInsensitive(Slice(unsafe { mem::transmute::<&str, &str>(name) })))
return unsafe { mem::transmute(Some(raw[])) }; .and_then(|item| {
} let lock = item.read();
if let Some(ref raw) = lock.raw {
return unsafe { mem::transmute(Some(raw[])) };
}
let mut lock = item.write(); let mut lock = item.write();
let raw = vec![lock.typed.as_ref().unwrap().to_string().into_bytes()]; let raw = vec![lock.typed.as_ref().unwrap().to_string().into_bytes()];
lock.raw = Some(raw); lock.raw = Some(raw);
unsafe { mem::transmute(Some(lock.raw.as_ref().unwrap()[])) } unsafe { mem::transmute(Some(lock.raw.as_ref().unwrap()[])) }
}) })
} }
/// Set the raw value of a header, bypassing any typed headers. /// Set the raw value of a header, bypassing any typed headers.