diff options
Diffstat (limited to 'src/libcore/iter/mod.rs')
| -rw-r--r-- | src/libcore/iter/mod.rs | 66 |
1 files changed, 36 insertions, 30 deletions
diff --git a/src/libcore/iter/mod.rs b/src/libcore/iter/mod.rs index fac6ff0f06b..80294de714d 100644 --- a/src/libcore/iter/mod.rs +++ b/src/libcore/iter/mod.rs @@ -309,56 +309,58 @@ use crate::ops::Try; #[stable(feature = "rust1", since = "1.0.0")] pub use self::traits::Iterator; -#[unstable(feature = "step_trait", - reason = "likely to be replaced by finer-grained traits", - issue = "42168")] +#[unstable( + feature = "step_trait", + reason = "likely to be replaced by finer-grained traits", + issue = "42168" +)] pub use self::range::Step; -#[stable(feature = "rust1", since = "1.0.0")] -pub use self::sources::{Repeat, repeat}; -#[stable(feature = "iterator_repeat_with", since = "1.28.0")] -pub use self::sources::{RepeatWith, repeat_with}; #[stable(feature = "iter_empty", since = "1.2.0")] -pub use self::sources::{Empty, empty}; +pub use self::sources::{empty, Empty}; +#[stable(feature = "iter_from_fn", since = "1.34.0")] +pub use self::sources::{from_fn, FromFn}; #[stable(feature = "iter_once", since = "1.2.0")] -pub use self::sources::{Once, once}; +pub use self::sources::{once, Once}; #[unstable(feature = "iter_once_with", issue = "57581")] -pub use self::sources::{OnceWith, once_with}; -#[stable(feature = "iter_from_fn", since = "1.34.0")] -pub use self::sources::{FromFn, from_fn}; +pub use self::sources::{once_with, OnceWith}; +#[stable(feature = "rust1", since = "1.0.0")] +pub use self::sources::{repeat, Repeat}; +#[stable(feature = "iterator_repeat_with", since = "1.28.0")] +pub use self::sources::{repeat_with, RepeatWith}; #[stable(feature = "iter_successors", since = "1.34.0")] -pub use self::sources::{Successors, successors}; +pub use self::sources::{successors, Successors}; -#[stable(feature = "rust1", since = "1.0.0")] -pub use self::traits::{FromIterator, IntoIterator, DoubleEndedIterator, Extend}; -#[stable(feature = "rust1", since = "1.0.0")] -pub use self::traits::{ExactSizeIterator, Sum, Product}; #[stable(feature = "fused", since = "1.26.0")] pub use self::traits::FusedIterator; #[unstable(feature = "trusted_len", issue = "37572")] pub use self::traits::TrustedLen; - #[stable(feature = "rust1", since = "1.0.0")] -pub use self::adapters::{Rev, Cycle, Chain, Zip, Map, Filter, FilterMap, Enumerate}; +pub use self::traits::{DoubleEndedIterator, Extend, FromIterator, IntoIterator}; #[stable(feature = "rust1", since = "1.0.0")] -pub use self::adapters::{Peekable, SkipWhile, TakeWhile, Skip, Take, Scan, FlatMap}; -#[stable(feature = "rust1", since = "1.0.0")] -pub use self::adapters::{Fuse, Inspect}; +pub use self::traits::{ExactSizeIterator, Product, Sum}; + #[stable(feature = "iter_cloned", since = "1.1.0")] pub use self::adapters::Cloned; -#[stable(feature = "iterator_step_by", since = "1.28.0")] -pub use self::adapters::StepBy; -#[stable(feature = "iterator_flatten", since = "1.29.0")] -pub use self::adapters::Flatten; #[stable(feature = "iter_copied", since = "1.36.0")] pub use self::adapters::Copied; +#[stable(feature = "iterator_flatten", since = "1.29.0")] +pub use self::adapters::Flatten; +#[stable(feature = "iterator_step_by", since = "1.28.0")] +pub use self::adapters::StepBy; +#[stable(feature = "rust1", since = "1.0.0")] +pub use self::adapters::{Chain, Cycle, Enumerate, Filter, FilterMap, Map, Rev, Zip}; +#[stable(feature = "rust1", since = "1.0.0")] +pub use self::adapters::{FlatMap, Peekable, Scan, Skip, SkipWhile, Take, TakeWhile}; +#[stable(feature = "rust1", since = "1.0.0")] +pub use self::adapters::{Fuse, Inspect}; -pub(crate) use self::adapters::{TrustedRandomAccess, process_results}; +pub(crate) use self::adapters::{process_results, TrustedRandomAccess}; +mod adapters; mod range; mod sources; mod traits; -mod adapters; /// Used to make try_fold closures more like normal loops #[derive(PartialEq)] @@ -378,9 +380,13 @@ impl<C, B> Try for LoopState<C, B> { } } #[inline] - fn from_error(v: Self::Error) -> Self { LoopState::Break(v) } + fn from_error(v: Self::Error) -> Self { + LoopState::Break(v) + } #[inline] - fn from_ok(v: Self::Ok) -> Self { LoopState::Continue(v) } + fn from_ok(v: Self::Ok) -> Self { + LoopState::Continue(v) + } } impl<C, B> LoopState<C, B> { |