Trait `SpecFromIter`

pub(in ::vec) trait SpecFromIter<T, I>

Specialization trait used for Vec::from_iter

The delegation graph:

+-------------+
|FromIterator |
+-+-----------+
  |
  v
+-+---------------------------------+  +---------------------+
|SpecFromIter                    +---->+SpecFromIterNested   |
|where I:                        |  |  |where I:             |
|  Iterator (default)------------+  |  |  Iterator (default) |
|  vec::IntoIter                 |  |  |  TrustedLen         |
|  InPlaceCollect--(fallback to)-+  |  +---------------------+
+-----------------------------------+

Required Methods

fn from_iter(iter: I) -> Self

Implementors

impl<T> SpecFromIter<T, IntoIter<T>> for Vec<T>
impl<T, I> SpecFromIter<T, I> for Vec<T> where I: Iterator<Item = T> + InPlaceCollect, <I as SourceIter>::Source: AsVecIntoIter,
impl<T, I> SpecFromIter<T, I> for Vec<T> where I: Iterator<Item = T>,