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Fix two dyn warnings (#1015)

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Sven-Hendrik Haase 2019-07-29 06:10:33 +02:00 committed by Nikolay Kim
parent 6f2049ba9b
commit 81ab37f235
1 changed files with 2 additions and 2 deletions
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4
actix-http/src/error.rs
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@ -89,11 +89,11 @@ pub trait ResponseError: fmt::Debug + fmt::Display {
} }
} }
impl ResponseError + 'static { impl dyn ResponseError + 'static {
/// Downcasts a response error to a specific type. /// Downcasts a response error to a specific type.
pub fn downcast_ref<T: ResponseError + 'static>(&self) -> Option<&T> { pub fn downcast_ref<T: ResponseError + 'static>(&self) -> Option<&T> {
if self.__private_get_type_id__() == TypeId::of::<T>() { if self.__private_get_type_id__() == TypeId::of::<T>() {
unsafe { Some(&*(self as *const ResponseError as *const T)) } unsafe { Some(&*(self as *const dyn ResponseError as *const T)) }
} else { } else {
None None
} }