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| author | Mazdak Farrokhzad <twingoow@gmail.com> | 2018-02-12 08:25:39 +0100 |
|---|---|---|
| committer | Mazdak Farrokhzad <twingoow@gmail.com> | 2018-02-12 08:25:39 +0100 |
| commit | c4099ca4b11acb9949ef0da804a819b4ddfa24a2 (patch) | |
| tree | 9700a7b9e1f2511cea9f15157d3e1c22246bc988 /src/libcore | |
| parent | 0f789aad2b3cfc0b0925b726295200267130e69d (diff) | |
| download | rust-c4099ca4b11acb9949ef0da804a819b4ddfa24a2.tar.gz rust-c4099ca4b11acb9949ef0da804a819b4ddfa24a2.zip | |
core::iter::repeat_with: general fixes
Diffstat (limited to 'src/libcore')
| -rw-r--r-- | src/libcore/iter/mod.rs | 2 | ||||
| -rw-r--r-- | src/libcore/iter/sources.rs | 4 | ||||
| -rw-r--r-- | src/libcore/lib.rs | 1 |
3 files changed, 7 insertions, 0 deletions
diff --git a/src/libcore/iter/mod.rs b/src/libcore/iter/mod.rs index 29b62c901f3..ac3fb5a57dd 100644 --- a/src/libcore/iter/mod.rs +++ b/src/libcore/iter/mod.rs @@ -333,6 +333,8 @@ pub use self::range::Step; #[stable(feature = "rust1", since = "1.0.0")] pub use self::sources::{Repeat, repeat}; +#[unstable(feature = "iterator_repeat_with", issue = "0")] +pub use self::sources::{RepeatWith, repeat_with}; #[stable(feature = "iter_empty", since = "1.2.0")] pub use self::sources::{Empty, empty}; #[stable(feature = "iter_once", since = "1.2.0")] diff --git a/src/libcore/iter/sources.rs b/src/libcore/iter/sources.rs index 980f3fc7443..2cf90fd079e 100644 --- a/src/libcore/iter/sources.rs +++ b/src/libcore/iter/sources.rs @@ -162,6 +162,8 @@ unsafe impl<A, F: FnMut() -> A> TrustedLen for RepeatWith<F> {} /// Basic usage: /// /// ``` +/// #![feature("iterator_repeat_with")] +/// /// use std::iter; /// /// // let's assume we have some value of a type that is not `Clone` @@ -182,6 +184,8 @@ unsafe impl<A, F: FnMut() -> A> TrustedLen for RepeatWith<F> {} /// Using mutation and going finite: /// /// ```rust +/// #![feature("iterator_repeat_with")] +/// /// use std::iter; /// /// // From the zeroth to the third power of two: diff --git a/src/libcore/lib.rs b/src/libcore/lib.rs index 59a296c2a76..447e144bf0f 100644 --- a/src/libcore/lib.rs +++ b/src/libcore/lib.rs @@ -92,6 +92,7 @@ #![feature(unwind_attributes)] #![feature(doc_spotlight)] #![feature(rustc_const_unstable)] +#![feature(iterator_repeat_with)] #[prelude_import] #[allow(unused)] |