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384 commits

Author SHA1 Message Date
Ralf Jung
a996f2c8dc add tracking issue 2019-02-06 12:55:50 +01:00
Ralf Jung
13bbba273c remove now-unneeded raw ptr casts 2019-02-06 11:23:10 +01:00
Ralf Jung
346dc37aee fix str mutating through a ptr derived from &self 2019-02-05 20:07:45 +01:00
Mazdak Farrokhzad
c76456c253
Rollup merge of #58005 - vitiral:docs_trim_start_matches, r=Manishearth 
update docs for fix_start/end_matches

fixes #57686:
 2019-01-31 02:10:51 +01:00
Mazdak Farrokhzad
7ebb0a8c8e
Rollup merge of #57106 - matthiaskrgr:trim_must_use, r=sfackler 
Mark str::trim.* functions as #[must_use].

The functions return a reference to a new object and do not modify in-place
as the following code shows:
````
let s = String::from("   hello   ");
s.trim();
assert_eq!(s, "   hello   ");
````

The new reference should be bound to a variable as now indicated by #[must_use].
 2019-01-31 02:10:41 +01:00
Rett Berg
4a3caca978 fix #57686: update docs for fix_start/end_matches 2019-01-30 10:12:49 -08:00
Clar Fon
520e8b001e Move TrustedRandomAccess into Zip module 2019-01-22 17:45:11 -05:00
Alexis Hunt
c7d25a2a40 Make str indexing generic on SliceIndex. 2019-01-19 04:16:05 -05:00
Steve Klabnik
beb6495862 note that FromStr does not work for borrowed types 
Fixes #47757
 2019-01-10 17:08:27 -05:00
Matthias Krüger
74e9057905 modify remaining #[must_use[ messages 2018-12-26 22:03:04 +01:00
Zack M. Davis
e7ce868f8e Update src/libcore/str/mod.rs, tweak must_use message 
trimmed string is returned as a slice instead of a new allocation

Co-Authored-By: matthiaskrgr <matthias.krueger@famsik.de>
 2018-12-26 20:01:52 +01:00
Matthias Krüger
809a1a86e0 mark str::string::String.trim.* functions as #[must_use]. 
The functions return a reference to a new object and do not modify in-place
as the following code shows:
````
let s = String::from("   hello   ");
s.trim();
assert_eq!(s, "   hello   ");
````

The new reference should be bound to a variable as now indicated by #[must_use].
 2018-12-26 20:01:52 +01:00
Mark Rousskov
2a663555dd Remove licenses 2018-12-25 21:08:33 -07:00
Alexander Regueiro
ee89c088b0 Various minor/cosmetic improvements to code 2018-12-07 23:53:34 +00:00
Pietro Albini
64371f1cfe
Rollup merge of #56119 - frewsxcv:frewsxcv-option-carrier, r=TimNN 
Utilize `?` instead of `return None`.

None
 2018-12-05 23:54:25 +01:00
Corey Farwell
9012af6f19 Utilize ? instead of return None. 2018-12-04 08:57:34 -08:00
Adrian Heine né Lang
37f719e0d3
std::str Adapt documentation to reality 2018-11-22 15:26:16 +01:00
kennytm
5ccc76fe5c
Rollup merge of #55870 - waywardmonkeys:typo-fixes, r=wesleywiser 
Fix typos.
 2018-11-13 19:20:44 +08:00
Bruce Mitchener
a62af858e0 Fix typos. 2018-11-11 20:52:36 +07:00
Mazdak Farrokhzad
e15c62d61f revert making internal APIs const fn. 2018-11-10 01:10:07 +01:00
Mazdak Farrokhzad
d1d2aa22c0 reduce list to functions callable in const ctx. 2018-11-10 01:10:07 +01:00
Mazdak Farrokhzad
5b89877dda constify parts of libcore. 2018-11-10 01:07:32 +01:00
Scott McMurray
0a3bd9b6ab Use impl_header_lifetime_elision in libcore 2018-09-29 21:33:35 -07:00
bors
8b7f164eab Auto merge of #52994 - varkor:trim_direction, r=alexcrichton 
Add trim_start, trim_end etc.; deprecate trim_left, trim_right, etc. in future

Adds the methods: `trim_start`, `trim_end`, `trim_start_matches` and `trim_end_matches`.
Deprecates `trim_left`, `trim_right`, `trim_left_matches` and `trim_right_matches` starting from Rust 1.33.0, three versions from when they'll initially be marked as being deprecated, using the future deprecation from https://github.com/rust-lang/rust/issues/30785 and https://github.com/rust-lang/rust/pull/51681.

Fixes https://github.com/rust-lang/rust/issues/30459.
 2018-09-05 23:45:08 +00:00
Matthias Krüger
e699076780 use char pattern for single-character splits: a.split("x") -> a.split('x') 2018-08-22 12:56:32 +02:00
Corey Farwell
993fb93464 Replace usages of ptr::offset with ptr::{add,sub}. 2018-08-20 07:28:34 -04:00
Guillaume Gomez
f618071c46
Rollup merge of #53273 - frewsxcv:frewsxcv-ufffd, r=GuillaumeGomez 
Add links to std::char::REPLACEMENT_CHARACTER from docs.

There are a few places where we mention the replacement character in the
docs, and it could be helpful for users to utilize the constant which is
available in the standard library, so let’s link to it!
 2018-08-12 23:27:04 +02:00
Guillaume Gomez
28e1a7ba5e
Rollup merge of #53059 - ljedrz:unneeded_returns, r=kennytm 
Remove explicit returns where unnecessary
 2018-08-12 23:26:51 +02:00
Corey Farwell
ec18991492 Add links to std::char::REPLACEMENT_CHARACTER from docs. 
There are a few places where we mention the replacement character in the
docs, and it could be helpful for users to utilize the constant which is
available in the standard library, so let’s link to it!
 2018-08-11 15:42:35 -04:00
varkor
3e10ffcb81 Make features stable and clarify examples 2018-08-05 22:48:30 +01:00
ljedrz
1667950d73 Remove explicit returns where unnecessary 2018-08-04 14:31:03 +02:00
redroc
616970758b deleted changed lines 2018-08-04 05:51:02 +02:00
redroc
33483fa0e3 fixed broken links to char 2018-08-04 03:36:58 +02:00
varkor
33067ad201 Add #![feature(trim_direction)] to doc comments 2018-08-02 22:00:13 +01:00
varkor
aecf8c2a62 Add trim_start, trim_end, trim_start_matches and trim_end_matches 2018-08-02 20:39:29 +01:00
Colin Wallace
727bd7de7e libcore: Prefer Option::map over match where applicable 2018-07-23 22:04:33 -07:00
kennytm
67cf3ba528
Rollup merge of #51807 - newpavlov:deprecate_str_slice, r=alexcrichton 
Deprecation of str::slice_unchecked(_mut)

Closes #51715

I am not sure if 1.28.0 or 1.29.0 should be used for deprecation version, for now it's 1.28.0.

Additionally I've replaced `slice_unchecked` uses with `get_unchecked`. The only places where this method is still used are `src/liballoc/tests/str.rs` and `src/liballoc/tests/str.rs`.
 2018-07-22 22:10:09 +08:00
kennytm
0d7e9933d3
Change RangeInclusive to a three-field struct. 
Fix #45222.
 2018-07-13 09:53:36 +08:00
Artyom Pavlov
808bcfbe53
deprecation message improvement 2018-07-12 19:49:55 +03:00
Clar Charr
b5cee029a5 Add str::split_ascii_whitespace. 2018-06-27 17:54:27 -04:00
Artyom Pavlov
f1cc8b2854
review fix 2018-06-26 21:24:05 +03:00
Zack M. Davis
057715557b migrate codebase to ..= inclusive range patterns 
These were stabilized in March 2018's #47813, and are the Preferred Way
to Do It going forward (q.v. #51043).
 2018-06-26 07:53:30 -07:00
newpavlov
7c316090eb Deprecation of str::slice_uncheked(_mut) 2018-06-26 13:34:42 +03:00
kennytm
0ff8d40fa1
impl Default for &mut str 2018-06-03 00:29:50 +08:00
Ralf Jung
b30aaf244e get rid of str::from_raw_parts_mut 
str::from_raw_parts has been removed long ago because it can be obtained via
str::from_utf8_unchecked and slice::from_raw_parts.  The same goes for
str::from_raw_parts_mut.
 2018-05-28 22:04:52 +02:00
Ralf Jung
3ee9d89969 extend from_raw_parts docs for slices and strs to mention alignment requirement 2018-05-28 18:34:15 +02:00
Joe ST
1977c62339
move type def out of unsafe block 
from https://github.com/rust-lang/rust/pull/50863#discussion_r190213000

move the union definition outside of the unsafe block
 2018-05-23 15:01:11 +01:00
Oliver Schneider
d6fc3e176e Make [T]::len and str::len const fn 2018-05-21 18:59:09 +02:00
Mark Simulacrum
9e3432447a Switch to 1.26 bootstrap compiler 2018-05-17 08:47:25 -06:00
Michael Lamparski
6b749b0113 Clean up the other Slice*Inclusive impls for str 
A previous PR fixed one method that was legitimately buggy;
this cleans up the rest to be less diverse, mirroring the
corresponding impls on [T] to the greatest extent possible
without introducing any unnecessary UTF-8 boundary checks at 0.
 2018-04-30 07:36:46 -04:00