Sha256: c11be14a0c95c3c9b055741e4b9c353d6bb6efe88075ceb05fd606b6ac34a2a6
Contents?: true
Size: 808 Bytes
Versions: 19
Compression:
Stored size: 808 Bytes
Contents
use super::*;
#[doc(hidden)]
#[repr(C)]
pub struct ScopedHeap {
pub vtable: *const std::ffi::c_void,
pub this: *const std::ffi::c_void,
}
#[doc(hidden)]
pub struct ScopedInterface<'a, T: Interface> {
interface: T,
lifetime: std::marker::PhantomData<&'a T>,
}
impl<'a, T: Interface> ScopedInterface<'a, T> {
pub fn new(interface: T) -> Self {
Self { interface, lifetime: std::marker::PhantomData }
}
}
impl<'a, T: Interface> std::ops::Deref for ScopedInterface<'a, T> {
type Target = T;
fn deref(&self) -> &T {
&self.interface
}
}
impl<'a, T: Interface> Drop for ScopedInterface<'a, T> {
fn drop(&mut self) {
unsafe {
let _ = std::boxed::Box::from_raw(self.interface.as_raw() as *const _ as *mut ScopedHeap);
}
}
}
Version data entries
19 entries across 19 versions & 1 rubygems