Struct amplify::strategy::Holder [−][src]
pub struct Holder<T, S>(_, _);
Helper type allowing implementation of trait object for generic types multiple times. In practice this type is never used
Implementations
Auto Trait Implementations
impl<T, S> RefUnwindSafe for Holder<T, S> where
S: RefUnwindSafe,
T: RefUnwindSafe,
impl<T, S> RefUnwindSafe for Holder<T, S> where
S: RefUnwindSafe,
T: RefUnwindSafe,
impl<T, S> UnwindSafe for Holder<T, S> where
S: UnwindSafe,
T: UnwindSafe,
impl<T, S> UnwindSafe for Holder<T, S> where
S: UnwindSafe,
T: UnwindSafe,