bors 0f7c75b74f Auto merge of #37834 - bluss:peek-none, r=BurntSushi ... Make Peekable remember peeking a None Peekable should remember if a None has been seen in the `.peek()` method. It ensures that `.peek(); .peek();` or `.peek(); .next();` only advances the underlying iterator at most once. This does not by itself make the iterator fused. Thanks to @s3bk for the code in `fn peek()` itself. Fixes #37784		2016-11-22 03:29:46 -06:00
..
fmt	std: Clean out deprecated APIs	2016-03-12 12:31:13 -08:00
hash	Small improvement to SipHasher	2016-10-25 20:33:03 +02:00
num	Stabilize RFC 1560.	2016-11-21 09:10:16 +00:00
any.rs	Implement Any for unsized types	2016-01-14 23:02:32 -08:00
array.rs	Implement FixedSizeArray for all fixed size arrays	2015-08-31 10:55:39 +02:00
atomic.rs	core: Shuffle around float parsing	2015-08-17 19:35:52 -07:00
cell.rs	std: Stabilize APIs for the 1.12 release	2016-08-19 11:59:56 -07:00
char.rs	Fix fmt::Debug for strings, e.g. for Chinese characters	2016-11-18 14:45:59 +01:00
clone.rs	Add unused modules to libcoretest	2015-10-16 21:15:23 +02:00
cmp.rs	Rename ordering chaining functions.	2016-10-27 23:31:10 +02:00
intrinsics.rs	Add unused modules to libcoretest	2015-10-16 21:15:23 +02:00
iter.rs	core::iter: Peekable should remember peeking a None	2016-11-17 18:30:00 +01:00
lib.rs	Merge branch 'master' of https://github.com/rust-lang/rust	2016-11-01 15:26:22 +01:00
mem.rs	Support 16-bit pointers as well as i/usize	2016-05-19 13:55:13 -04:00
nonzero.rs	Mass rename uint/int to usize/isize	2015-03-26 12:10:22 -07:00
ops.rs	Mass rename uint/int to usize/isize	2015-03-26 12:10:22 -07:00
option.rs	cleanup int suffixes in libcoretest	2016-03-11 08:42:56 +05:30
ptr.rs	Fix the test_variadic_ptr fn on printf-less sys	2016-08-29 22:58:05 +03:00
result.rs	Fix use of result_unwrap_or_default feature	2016-10-21 14:33:20 -07:00
slice.rs	Avoid bounds check for slice binary search	2016-01-22 15:08:27 -02:00
str.rs	Moved coretest::str tests into collectiontest::str	2015-04-05 18:52:58 +02:00
tuple.rs	Deprecating i/u suffixes in libcoretest	2015-02-10 22:56:31 +00:00