diff options
Diffstat (limited to 'src/free.rs')
| -rw-r--r-- | src/free.rs | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/src/free.rs b/src/free.rs index a6bc1bd..bfc5ab4 100644 --- a/src/free.rs +++ b/src/free.rs @@ -3,13 +3,18 @@ //! The benefit of free functions is that they accept any `IntoIterator` as //! argument, so the resulting code may be easier to read. -#[cfg(feature = "use_std")] +#[cfg(feature = "use_alloc")] use std::fmt::Display; use std::iter::{self, Zip}; -#[cfg(feature = "use_std")] -type VecIntoIter<T> = ::std::vec::IntoIter<T>; +#[cfg(feature = "use_alloc")] +type VecIntoIter<T> = alloc::vec::IntoIter<T>; -#[cfg(feature = "use_std")] +#[cfg(feature = "use_alloc")] +use alloc::{ + string::String, +}; + +#[cfg(feature = "use_alloc")] use crate::Itertools; pub use crate::adaptors::{ @@ -17,15 +22,17 @@ pub use crate::adaptors::{ merge, put_back, }; -#[cfg(feature = "use_std")] +#[cfg(feature = "use_alloc")] pub use crate::put_back_n_impl::put_back_n; -#[cfg(feature = "use_std")] +#[cfg(feature = "use_alloc")] pub use crate::multipeek_impl::multipeek; -#[cfg(feature = "use_std")] +#[cfg(feature = "use_alloc")] +pub use crate::peek_nth::peek_nth; +#[cfg(feature = "use_alloc")] pub use crate::kmerge_impl::kmerge; pub use crate::zip_eq_impl::zip_eq; pub use crate::merge_join::merge_join_by; -#[cfg(feature = "use_std")] +#[cfg(feature = "use_alloc")] pub use crate::rciter_impl::rciter; /// Iterate `iterable` with a running index. @@ -206,7 +213,7 @@ pub fn min<I>(iterable: I) -> Option<I::Item> /// /// assert_eq!(join(&[1, 2, 3], ", "), "1, 2, 3"); /// ``` -#[cfg(feature = "use_std")] +#[cfg(feature = "use_alloc")] pub fn join<I>(iterable: I, sep: &str) -> String where I: IntoIterator, I::Item: Display @@ -226,7 +233,7 @@ pub fn join<I>(iterable: I, sep: &str) -> String /// /// assert_equal(sorted("rust".chars()), "rstu".chars()); /// ``` -#[cfg(feature = "use_std")] +#[cfg(feature = "use_alloc")] pub fn sorted<I>(iterable: I) -> VecIntoIter<I::Item> where I: IntoIterator, I::Item: Ord |