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Code Issues Releases Wiki Activity

fix clippy warning

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This commit is contained in:
Nikolay Kim 2018-06-07 19:46:46 -07:00
parent f7bd6eeedc
commit 60d40df545
1 changed files with 14 additions and 8 deletions
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20
src/error.rs
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@ -51,7 +51,9 @@ pub struct Error {
impl Error {
/// Deprecated way to reference the underlying response error.
#[deprecated(since = "0.6.0", note = "please use `Error::as_response_error()` instead")]
#[deprecated(
since = "0.6.0", note = "please use `Error::as_response_error()` instead"
)]
pub fn cause(&self) -> &ResponseError {
self.cause.as_ref()
}
@ -97,14 +99,14 @@ impl Error {
//
// This currently requires a transmute. This could be avoided if failure
// provides a deref: https://github.com/rust-lang-nursery/failure/pull/213
let compat: Option<&failure::Compat<failure::Error>> = Fail::downcast_ref(self.cause.as_fail());
let compat: Option<&failure::Compat<failure::Error>> =
Fail::downcast_ref(self.cause.as_fail());
if let Some(compat) = compat {
pub struct CompatWrappedError {
error: failure::Error,
}
let compat: &CompatWrappedError = unsafe {
::std::mem::transmute(compat)
};
let compat: &CompatWrappedError =
unsafe { &*(compat as *const _ as *const CompatWrappedError) };
compat.error.downcast_ref()
} else {
None
@ -126,8 +128,12 @@ pub trait InternalResponseErrorAsFail {
#[doc(hidden)]
impl<T: ResponseError> InternalResponseErrorAsFail for T {
fn as_fail(&self) -> &Fail { self }
fn as_mut_fail(&mut self) -> &mut Fail { self }
fn as_fail(&self) -> &Fail {
self
}
fn as_mut_fail(&mut self) -> &mut Fail {
self
}
}
/// Error that can be converted to `HttpResponse`