Struct std::vec::PlaceBack
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[src]
#[must_use = "places do nothing unless written to with `<-` syntax"]pub struct PlaceBack<'a, T> where T: 'a { /* fields omitted */ }
🔬 This is a nightly-only experimental API. (collection_placement)
struct name and placement protocol are subject to change
A place for insertion at the back of a Vec.
See Vec::place_back for details.
Trait Implementations
impl<'a, T> Place<T> for PlaceBack<'a, T>[src]
fn pointer(&mut self) -> *mut T
🔬 This is a nightly-only experimental API. (
placement_new_protocol)Returns the address where the input value will be written. Note that the data at this address is generally uninitialized, and thus one should use ptr::write for initializing it. Read more
impl<'a, T> InPlace<T> for PlaceBack<'a, T>[src]
type Owner = &'a mut T
🔬 This is a nightly-only experimental API. (
placement_new_protocol)Owner is the type of the end value of in (PLACE) EXPR Read more
unsafe fn finalize(self) -> &'a mut T
🔬 This is a nightly-only experimental API. (
placement_new_protocol)Converts self into the final value, shifting deallocation/cleanup responsibilities (if any remain), over to the returned instance of Owner and forgetting self. Read more
impl<'a, T> Placer<T> for PlaceBack<'a, T>[src]
type Place = PlaceBack<'a, T>
🔬 This is a nightly-only experimental API. (
placement_new_protocol)Place is the intermedate agent guarding the uninitialized state for Data. Read more
fn make_place(self) -> PlaceBack<'a, T>
🔬 This is a nightly-only experimental API. (
placement_new_protocol)Creates a fresh place from self.