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117 commits

Author SHA1 Message Date
LeSeulArtichaut
39e29ce4d0 #[deny(unsafe_op_in_unsafe_fn)] in liballoc 2020-06-19 13:47:01 +02:00
Yuki Okushi
1a46159828
Explain why we shouldn't add inline attr to into_vec 2020-04-19 01:03:43 +09:00
bors
9d430cb351 Auto merge of #71204 - JohnTitor:into-vec, r=wesleywiser 
perf: Remove inline attribute from `into_vec()`

It was introduced in #70565 and is likely related to this perf results: https://perf.rust-lang.org/compare.html?start=1edcfc83c6a08ddc5e63fc652b149baea0236e7c&end=d249d756374737eb014079901ac132f1e1ed905e&stat=instructions:u
Let's check if it's related to that.
r? @wesleywiser could you kick off perf check? I don't think I can do it.
 2020-04-18 08:03:38 +00:00
Yuki Okushi
c2f24a1d94
Remove inline attribute from into_vec() 2020-04-17 00:23:44 +09:00
Ralf Jung
88612e3657 big-O notation: parenthesis, multiplication and backticks 2020-04-15 14:33:45 +02:00
mi_sawa
408dc36980 Tighten time complexity on the doc 2020-04-14 23:51:03 +09:00
Dylan DPC
3cae0e479e
Rollup merge of #70565 - Zoxc:inlines-query-system, r=davidtwco 
Add inline attributes for functions used in the query system
 2020-04-08 23:33:40 +02:00
Josh Stone
e8339e820b Use split_at in slice's ToOwned::clone_into 
It appears to codegen slightly more efficiently with `split_at` taking
two slices at once, rather than slicing across different calls.
 2020-04-06 15:50:59 -07:00
Linus Färnstrand
fff4f08398 Stop importing integer modules in liballoc 2020-04-05 11:22:01 +02:00
Linus Färnstrand
c0ec0a27b3 Replace max/min_value() with MAX/MIN assoc consts 2020-04-03 09:33:10 +02:00
John Kåre Alsaker
87cdfb6e71 Add inline attributes for functions used in the query system 2020-03-30 14:37:44 +02:00
Matthias Krüger
74d68ea7eb don't create variable bindings just to return the bound value immediately (clippy::let_and_return) 2020-03-22 00:35:25 +01:00
king6cong
3c56a65bc4 reuse capacity variable in slice::repeat 2019-12-24 12:44:05 +08:00
David Tolnay
1c4d453969
Format liballoc with rustfmt 2019-11-29 20:25:07 -08:00
Lzu Tao
4a2ae451e3 Stabilize slice::repeat (feature repeat_generic_slice) 2019-10-02 04:48:15 +00:00
Lzu Tao
6c1b447f2e Remove unneeded fn main blocks from docs 2019-10-01 11:55:46 +00:00
Simon Sapin
bbc9366c1a
Update src/liballoc/slice.rs 
Co-Authored-By: Mazdak Farrokhzad <twingoow@gmail.com>
 2019-07-09 18:19:10 +02:00
Simon Sapin
d0635ee5f7
Update src/liballoc/slice.rs 
Co-Authored-By: Mazdak Farrokhzad <twingoow@gmail.com>
 2019-07-09 18:19:01 +02:00
Simon Sapin
b62a77b490 Add joining slices of slices with a slice separator, not just a single item 2019-07-09 11:45:46 +02:00
Simon Sapin
283f6762ca Take separator by value in [T]::join 2019-07-09 11:45:46 +02:00
Simon Sapin
01d93bf595 Split the SliceConcat trait into Concat and Join 2019-07-09 11:45:46 +02:00
Simon Sapin
5397dfce77 Remove obsolete “should not have to exist” reasons 2019-07-09 11:45:46 +02:00
Simon Sapin
e808d921dd Replace SliceConcatExt trait with inherent methods and SliceConcat helper trait 
Before this change `SliceConcatExt` was an unstable extension trait
with stable methods. It was in the libstd prelude, so that its methods
could be used on the stable channel.

This replaces it with inherent methods,
which can be used without any addition to the prelude.
Since the methods are stable and very generic
(with for example a return type that depends on the types of parameters),
an helper trait is still needed.
But now that trait does not need to be in scope for the methods to be used.

Removing this depedency on the libstd prelude allows the methods to be used
in `#![no_std]` crate that use liballoc, which does not have its own
implicitly-imported prelude.
 2019-07-05 11:49:30 +02:00
Mazdak Farrokhzad
3a8536edef
Rollup merge of #61146 - czipperz:SliceConcatExt-connect-default-to-join, r=sfackler 
SliceConcatExt::connect defaults to calling join

It makes sense to default a deprecated method to the new one.  Precedence example is `Error::cause` defaults to calling `Error::source`.
 2019-06-22 01:42:30 +02:00
Ralf Jung
645f685e1b Box::into_vec: use Box::into_raw instead of mem::forget 2019-05-27 22:40:28 +02:00
Chris Gregory
3dd114e1cb SliceConcatExt::connect defaults to calling join 2019-05-24 21:04:56 -05:00
Alexander Regueiro
9f800457dd Ban multi-trait objects via trait aliases. 2019-05-20 16:12:49 +01:00
Ralf Jung
50c615baa2 warn(missing_docs) in liballoc, and add missing docs 2019-04-15 16:35:50 +02:00
Scott McMurray
317f15304e Revert "Remove mentions of unstable sort_by_cached key from stable documentation" 
This reverts commit 9c7b69e179.
 2019-02-12 22:26:44 -08:00
Scott McMurray
3777b86f9b Stabilize slice_sort_by_cached_key 2019-02-12 22:26:44 -08:00
Alexander Regueiro
99ed06eb88 libs: doc comments 2019-02-10 23:57:25 +00:00
Mazdak Farrokhzad
2396780cda liballoc: revert nested imports style changes. 2019-02-03 08:27:44 +01:00
Mazdak Farrokhzad
748970dfa9 liballoc: apply uniform_paths. 2019-02-02 11:05:20 +01:00
Mazdak Farrokhzad
3bfa0a35f6 liballoc: prefer imports of borrow from libcore. 2019-02-02 10:53:27 +01:00
Mazdak Farrokhzad
f09f62f62c liballoc: adjust abolute imports + more import fixes. 2019-02-02 10:34:36 +01:00
Mazdak Farrokhzad
7693e3e666 liballoc: refactor & fix some imports. 2019-02-02 10:14:40 +01:00
Mazdak Farrokhzad
e6e27924e1 liballoc: cargo check passes on 2018 2019-02-02 08:36:45 +01:00
Mark Rousskov
2a663555dd Remove licenses 2018-12-25 21:08:33 -07:00
bors
9cb38a84e7 Auto merge of #56463 - ljedrz:slice_concat_join, r=nikic 
slice: tweak concat & join

- use `sum` instead of `fold` (readability)
- adjust the capacity for `join` - the number of separators is `n - 1`, not `n`; proof:
```
fn main() {
    let a = [[1, 2], [4, 5]];
    let v = a.join(&3);

    assert_ne!(v.len(), v.capacity()); // len is 5, capacity is 6
}
```
 2018-12-09 22:39:44 +00:00
Alexander Regueiro
ee89c088b0 Various minor/cosmetic improvements to code 2018-12-07 23:53:34 +00:00
ljedrz
ae53273021 slice: tweak concat & join 2018-12-03 16:22:27 +01:00
bors
f3adec65dd Auto merge of #53918 - Havvy:doc-sort-by, r=GuillaumeGomez 
Doc total order requirement of sort(_unstable)_by

I took the definition of what a total order is from the Ord trait
docs. I specifically put "elements of the slice" because if you
have a slice of f64s, but know none are NaN, then sorting by
partial ord is total in this case. I'm not sure if I should give
such an example in the docs or not.

r? @GuillaumeGomez
 2018-11-22 06:50:18 +00:00
Sebastian Dröge
52cc6fde4b Stabilize slice::rchunks(), rchunks_mut(), rchunks_exact(), rchunk_exact_mut() 
Fixes #55177
 2018-10-18 18:51:56 +03:00
Sebastian Dröge
b08ca2958e Stabilize slice::chunks_exact() and slice::chunks_exact_mut() 
Fixes #47115
 2018-10-18 18:51:56 +03:00
Sebastian Dröge
80a8e5c1f7 Add slice::rchunks(), rchunks_mut(), rchunks_exact() and rchunks_exact_mut() 
These work exactly like the normal chunks iterators but start creating
chunks from the end of the slice.

See #55177 for the tracking issue
 2018-10-18 10:38:05 +03:00
Havvy (Ryan Scheel)
99bed21101 Linkify types in docs 2018-10-05 17:41:43 -07:00
Havvy (Ryan Scheel)
b911dba40b Slice total example: Move closer to total defn 2018-10-05 17:41:43 -07:00
Havvy (Ryan Scheel)
e36bbc82f2 Example of total ord of elements for sort_by 2018-10-05 17:41:42 -07:00
Havvy (Ryan Scheel)
7e57f0a6a8 Doc total order requirement of sort(_unstable)_by 
I took the definition of what a total order is from the Ord trait
docs. I specifically put "elements of the slice" because if you
have a slice of f64s, but know none are NaN, then sorting by
partial ord is total in this case. I'm not sure if I should give
such an example in the docs or not.
 2018-10-05 17:41:42 -07:00
Sebastian Dröge
068c92b2cc Also rename ExactChunks iterator name to ChunksExact 2018-09-25 08:56:48 +03:00