src/vendor/rayon/src/collections/mod.rs

   1 //! Parallel iterator types for [standard collections][std::collections]
   2 //!
   3 //! You will rarely need to interact with this module directly unless you need
   4 //! to name one of the iterator types.
   5 //!
   6 //! [std::collections]: https://doc.rust-lang.org/stable/std/collections/
   7
   8 /// Convert an iterable collection into a parallel iterator by first
   9 /// collecting into a temporary `Vec`, then iterating that.
  10 macro_rules! into_par_vec {
  11     ($t:ty => $iter:ident<$($i:tt),*>, impl $($args:tt)*) => {
  12         impl $($args)* IntoParallelIterator for $t {
  13             type Item = <$t as IntoIterator>::Item;
  14             type Iter = $iter<$($i),*>;
  15
  16             fn into_par_iter(self) -> Self::Iter {
  17                 use std::iter::FromIterator;
  18                 $iter { inner: Vec::from_iter(self).into_par_iter() }
  19             }
  20         }
  21     };
  22 }
  23
  24 pub mod binary_heap;
  25 pub mod btree_map;
  26 pub mod btree_set;
  27 pub mod hash_map;
  28 pub mod hash_set;
  29 pub mod linked_list;
  30 pub mod vec_deque;