266 Commits

Author SHA1 Message Date
Jorge Aparicio
d5f61b4332 for x in xs.iter_mut() -> for x in &mut xs
Also `for x in option.iter_mut()` -> `if let Some(ref mut x) = option`
2015-02-02 13:40:18 -05:00
bors
c2bda2a5bb Auto merge of #21806 - edwardw:new-range-impl, r=alexcrichton
The new `::ops::Range` has separated implementations for each of the
numeric types, while the old `::iter::Range` has one for type `Int`.
However, we do not take output bindings into account when selecting
traits. So it confuses `typeck` and makes the new range does not work as
good as the old one when it comes to type inference.

This patch implements `Iterator` for the new range for one type `Int`.
This limitation could be lifted, however, if we ever reconsider the
output types' role in type inference.

Closes #21595
Closes #21649
Closes #21672
2015-02-01 19:07:11 +00:00
Edward Wang
cd977ee217 Make sure type inference with a..b as good as range(a,b)
The new `::ops::Range` has separated implementations for each of the
numeric types, while the old `::iter::Range` has one for type `Int`.
However, we do not take output bindings into account when selecting
traits. So it confuses `typeck` and makes the new range does not work as
good as the old one when it comes to type inference.

This patch implements `Iterator` for the new range for one type `Int`.
This limitation could be lifted, however, if we ever reconsider the
output types' role in type inference.

Closes #21595
Closes #21649
Closes #21672
2015-02-01 14:08:14 +08:00
Jorge Aparicio
c3841b9c9f remove Copy impls from remaining iterators 2015-01-31 09:09:22 -05:00
Jorge Aparicio
60abb3bef2 fixes after rebase 2015-01-30 10:37:45 -05:00
Jorge Aparicio
ed82b5a70e remove Copy impls from iterators 2015-01-30 10:37:44 -05:00
Jorge Aparicio
f9865eac18 fix fallout 2015-01-30 10:37:44 -05:00
Jorge Aparicio
a65d3f5b98 core: add the IntoIterator trait 2015-01-30 10:36:31 -05:00
Jorge Aparicio
788181d405 s/Show/Debug/g 2015-01-29 07:49:02 -05:00
Jorge Aparicio
09ba9f5c87 remove #[old_impl_check] now that #21363 has been fixed 2015-01-29 07:49:02 -05:00
Jorge Aparicio
16a2503a1c undo some conversions 2015-01-29 07:49:02 -05:00
Jorge Aparicio
7d661af9c8 for x in range(a, b) -> for x in a..b
sed -i 's/in range(\([^,]*\), *\([^()]*\))/in \1\.\.\2/g' **/*.rs
2015-01-29 07:47:37 -05:00
Jorge Aparicio
c300d681bd range(a, b).foo() -> (a..b).foo()
sed -i 's/ range(\([^,]*\), *\([^()]*\))\./ (\1\.\.\2)\./g' **/*.rs
2015-01-29 07:46:44 -05:00
Brian Anderson
d179ba3b8e Merge remote-tracking branch 'rust-lang/master'
Conflicts:
	src/libcore/cmp.rs
	src/libcore/fmt/mod.rs
	src/libcore/iter.rs
	src/libcore/marker.rs
	src/libcore/num/f32.rs
	src/libcore/num/f64.rs
	src/libcore/result.rs
	src/libcore/str/mod.rs
	src/librustc/lint/builtin.rs
	src/librustc/lint/context.rs
	src/libstd/sync/mpsc/mod.rs
	src/libstd/sync/poison.rs
2015-01-25 22:14:06 -08:00
bors
102ab57d80 Auto merge of #21582 - FlaPer87:rollup, r=brson
- Successful merges: #21108, #21445, #21498, #21504, #21532, #21535, #21539, #21540, #21541, #21550, #21560, #21573, #21579
- Failed merges:
2015-01-25 13:33:18 +00:00
Brian Anderson
63fcbcf3ce Merge remote-tracking branch 'rust-lang/master'
Conflicts:
	mk/tests.mk
	src/liballoc/arc.rs
	src/liballoc/boxed.rs
	src/liballoc/rc.rs
	src/libcollections/bit.rs
	src/libcollections/btree/map.rs
	src/libcollections/btree/set.rs
	src/libcollections/dlist.rs
	src/libcollections/ring_buf.rs
	src/libcollections/slice.rs
	src/libcollections/str.rs
	src/libcollections/string.rs
	src/libcollections/vec.rs
	src/libcollections/vec_map.rs
	src/libcore/any.rs
	src/libcore/array.rs
	src/libcore/borrow.rs
	src/libcore/error.rs
	src/libcore/fmt/mod.rs
	src/libcore/iter.rs
	src/libcore/marker.rs
	src/libcore/ops.rs
	src/libcore/result.rs
	src/libcore/slice.rs
	src/libcore/str/mod.rs
	src/libregex/lib.rs
	src/libregex/re.rs
	src/librustc/lint/builtin.rs
	src/libstd/collections/hash/map.rs
	src/libstd/collections/hash/set.rs
	src/libstd/sync/mpsc/mod.rs
	src/libstd/sync/mutex.rs
	src/libstd/sync/poison.rs
	src/libstd/sync/rwlock.rs
	src/libsyntax/feature_gate.rs
	src/libsyntax/test.rs
2015-01-25 01:20:55 -08:00
Alfie John
f67e7470b3 Moving away from deprecated i/u suffixes in libcore 2015-01-25 00:17:41 +00:00
Flavio Percoco Premoli
6a9ee09a99 Rollup merge of #21445 - P1start:no-implemented, r=nikomatsakis 2015-01-24 10:42:40 +01:00
Brian Anderson
b44ee371b8 grandfathered -> rust1 2015-01-23 21:48:20 -08:00
Brian Anderson
cd6d9eab5d Set unstable feature names appropriately
* `core` - for the core crate
* `hash` - hashing
* `io` - io
* `path` - path
* `alloc` - alloc crate
* `rand` - rand crate
* `collections` - collections crate
* `std_misc` - other parts of std
* `test` - test crate
* `rustc_private` - everything else
2015-01-23 13:28:40 -08:00
bors
86fbdbfbcd Auto merge of #21453 - Stebalien:exactsize, r=alexcrichton
Specifically:
 * Peekable
 * ByRef
 * Skip
 * Take
 * Fuse

Fixes  #20547
2015-01-23 12:02:27 +00:00
Tshepang Lekhonkhobe
9091e047e3 iter: miscellaneous improvements
There are doc improvements as well as these conversions:

- int/uint -> isize/usize
- u/i -> us/is
2015-01-23 01:40:18 +02:00
P1start
be138ed2bd Add #[rustc_on_unimplemented] annotations to more traits 2015-01-22 22:22:04 +13:00
Brian Anderson
41278c5441 Remove 'since' from unstable attributes 2015-01-21 19:25:55 -08:00
Brian Anderson
94ca8a3610 Add 'feature' and 'since' to stability attributes 2015-01-21 16:16:18 -08:00
Alex Crichton
886c6f3534 rollup merge of #21258: aturon/stab-3-index
Conflicts:
	src/libcore/ops.rs
	src/librustc_typeck/astconv.rs
	src/libstd/io/mem.rs
	src/libsyntax/parse/lexer/mod.rs
2015-01-21 11:53:49 -08:00
Steven Allen
a13e721202 Use the default len implementation in ExactSizeIterator impls 2015-01-21 11:29:40 -05:00
Aaron Turon
fba0bf63a9 Stabilize Index traits and most range notation
This commit marks as `#[stable]`:

* The `Index` and `IndexMut` traits. These are stabilized as taking the
  index itself *by reference*; after extensive discussion it was
  determined that this is a better match with our choices
  elsewhere (e.g. making comparison operators auto-reference), and that
  the use cases for by-value indices are better handled through
  `IndexSet`.

* The `Range`, `RangeFrom` and `RangeTo` structs, introduced for range
  notation.

* Various impls of `Index` and `IndexMut`.

The `FullRange` struct is left unstable as we may wish to rename it to
`RangeFull` in the future.

This commit also *removes* the `Step` trait in favor of direct
implementation of iterator traits on ranges for integers. The `Step`
trait was not a terribly useful factoring internally, and it is likely
that external integer types are best off implementing range iterators
directly. It was removed to simplify the API surface. We can always
reintroduce `Step` later if it turns out to be useful.

Due to this removal, this is a:

[breaking-change]
2015-01-21 07:45:45 -08:00
Steven Allen
8ea6f78cf6 Implement ExactSizeIterator for remaining core Iterators where applicable.
Specifically:
 * Peekable
 * ByRef
 * Skip
 * Take
 * Fuse
2015-01-20 21:57:20 -05:00
Jorge Aparicio
00cddb068c also forward Iterator::size_hint() 2015-01-20 18:15:28 -05:00
Jorge Aparicio
74e111caf6 impl Iterator for &mut Iterator and Box<Iterator>
closes #20953
closes #21361
2015-01-19 10:41:07 -05:00
Eduard Burtescu
89b80faa8e Register new snapshots. 2015-01-17 16:37:34 -08:00
bors
0aec4db1c0 auto merge of #20889 : Manishearth/rust/trait-error, r=nikomatsakis
fixes #20783

r? @nikomatsakis
2015-01-12 04:45:18 +00:00
Manish Goregaokar
dd074ab4ee Rename #[on_unimplemented] -> #[rustc_on_unimplemented] 2015-01-11 20:52:43 +05:30
Manish Goregaokar
4d17fbaf37 Add ability to attach custom #[on_unimplemented] error messages for unimplemented traits (fixes #20783) 2015-01-11 09:49:02 +05:30
Alex Crichton
ccb1e460dc std: Mark two missing functions as #[stable]
Both `Extend::extend` and `DoubleEndedIterator::next_back` were intended to be
stable, but they mistakenly didn't have the `#[stable]` tag.
2015-01-09 15:49:09 -08:00
Brian Anderson
1f70acbf4c Improvements to feature staging
This gets rid of the 'experimental' level, removes the non-staged_api
case (i.e. stability levels for out-of-tree crates), and lets the
staged_api attributes use 'unstable' and 'deprecated' lints.

This makes the transition period to the full feature staging design
a bit nicer.
2015-01-08 03:07:23 -08:00
Alex Crichton
0dc48b47a8 Test fixes and rebase conflicts 2015-01-07 19:27:27 -08:00
Alex Crichton
6e806bdefd rollup merge of #20721: japaric/snap
Conflicts:
	src/libcollections/vec.rs
	src/libcore/fmt/mod.rs
	src/librustc/lint/builtin.rs
	src/librustc/session/config.rs
	src/librustc_trans/trans/base.rs
	src/librustc_trans/trans/context.rs
	src/librustc_trans/trans/type_.rs
	src/librustc_typeck/check/_match.rs
	src/librustdoc/html/format.rs
	src/libsyntax/std_inject.rs
	src/libsyntax/util/interner.rs
	src/test/compile-fail/mut-pattern-mismatched.rs
2015-01-07 17:26:58 -08:00
Jorge Aparicio
7d72719efc fix the &mut _ patterns 2015-01-07 19:26:36 -05:00
Nick Cameron
dd3e89aaf2 Rename target_word_size to target_pointer_width
Closes #20421

[breaking-change]
2015-01-08 09:07:55 +13:00
Alex Crichton
34a63d3364 rollup merge of #20656: japaric/at-clean 2015-01-06 15:41:13 -08:00
Nick Cameron
9f07d055f7 markers -> marker 2015-01-07 12:10:31 +13:00
Nick Cameron
503709708c Change std::kinds to std::markers; flatten std::kinds::marker
[breaking-change]
2015-01-07 09:45:28 +13:00
Jorge Aparicio
ec133fed40 cleanup: use short AT notation (Ty::Item instead of <Ty as Trait>::Item) 2015-01-06 11:23:18 -05:00
Alex Crichton
4b359e3aee More test fixes! 2015-01-05 22:58:37 -08:00
Alex Crichton
ee9921aaed Revert "Remove i suffix in docs"
This reverts commit f031671c6ea79391eeb3e1ad8f06fe0e436103fb.

Conflicts:
	src/libcollections/slice.rs
	src/libcore/iter.rs
	src/libstd/sync/mpsc/mod.rs
	src/libstd/sync/rwlock.rs
2015-01-05 19:08:37 -08:00
Alex Crichton
f331c56869 Test fixes 2015-01-05 19:07:07 -08:00
Alex Crichton
2e883a5f53 rollup merge of #20560: aturon/stab-2-iter-ops-slice
Conflicts:
	src/libcollections/slice.rs
	src/libcore/iter.rs
	src/libstd/sync/mpsc/mod.rs
	src/libstd/sync/rwlock.rs
2015-01-05 18:41:20 -08:00
Steve Klabnik
f031671c6e Remove i suffix in docs 2015-01-05 17:35:16 -05:00