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ExplicitDrop

shadow_shim_helper_rs::explicit_drop

Trait ExplicitDrop 

Source 
pub trait ExplicitDrop {
    type ExplicitDropParam<'p>;
    type ExplicitDropResult;

    // Required method
    fn explicit_drop<'p>(
        self,
        param: Self::ExplicitDropParam<'p>,
    ) -> Self::ExplicitDropResult;
}
Expand description

Trait for a type that provides an explicit method for dropping its value.

Unlike the Drop trait, this traits method:

  • Can take a parameter
  • Can return something
  • Consumes the value (instead of taking a &mut)

Unfortunately there is no built-in way to ensure a type is explicitly dropped. One workaround is for a type to also implement Drop, and have that implementation validate that ExplicitDrop::explicit_drop was called.

Required Associated Types§

Source

type ExplicitDropParam<'p>

Source

type ExplicitDropResult

Required Methods§

Source

fn explicit_drop<'p>( self, param: Self::ExplicitDropParam<'p>, ) -> Self::ExplicitDropResult

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§