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2017-12-20Rollup merge of #46870 - ffflorian:fix/slice/typo, r=rkruppekennytm-1/+1
docs(slice): Clarification in binary_search_by This PR ~fixes a small comment typo~ adds some clarification to a half-open interval in the `binary_search_by` function in `slice`.
2017-12-20Rollup merge of #46831 - Diggsey:float-debug-fmt, r=dtolnaykennytm-8/+13
Always `Debug` floats with a decimal point Fixes #30967 r? @dtolnay
2017-12-20Rollup merge of #46517 - notriddle:patch-2, r=BurntSushikennytm-4/+2
Stablize RefCell::{replace, swap} RefCell::replace_with is not stablized in this PR, since it wasn't part of the RFC. CC #43570
2017-12-20docs(slice): Clarify half-open intervalFlorian Keller-1/+1
2017-12-20Auto merge of #46233 - SimonSapin:fmt-debuglist-flags, r=sfacklerbors-43/+134
Make fmt::DebugList and friends forward formatting parameters For example, formatting slice of integers with `{:04?}` should zero-pad each integer. This also affects every use of `#[derive(Debug)]`.
2017-12-19Auto merge of #46749 - SimonSapin:exorcism, r=nikomatsakisbors-23/+12
Move PhantomData<T> from Shared<T> to users of both Shared and #[may_dangle] After discussing https://github.com/rust-lang/rust/issues/27730#issuecomment-316432083 today with @pnkfelix and @Gankro, we concluded that it’s ok for drop checking not to be much smarter than the current `#[may_dangle]` design which requires an explicit unsafe opt-in.
2017-12-19Always print floats with a decimal point with the Debug formatterDiggory Blake-8/+13
2017-12-18Add stresstests for shared bytes for pattern APIManish Goregaokar-1/+153
2017-12-19libcore/num/mod.rs: simplify the int_impl! macro.NODA, Kai-151/+52
We can simply use generic intrinsics since cd1848a1a6 Also, minimize unsafe blocks. Signed-off-by: NODA, Kai <nodakai@gmail.com>
2017-12-18Add simple search test for pattern APIManish Goregaokar-0/+24
2017-12-18Add simple test for pattern APIManish Goregaokar-0/+78
2017-12-18Add memchr search support for multibyte charactersManish Goregaokar-48/+102
2017-12-17Display binary notation for numeric swap_bytes methods.Corey Farwell-6/+12
This better illustrates what's happening to the bits behind the scenes.
2017-12-16Fill in reverse searcher impl for charManish Goregaokar-6/+50
2017-12-16Move PhantomData<T> from Shared<T> to users of both Shared and #[may_dangle]Simon Sapin-23/+12
After discussing [1] today with @pnkfelix and @Gankro, we concluded that it’s ok for drop checking not to be much smarter than the current `#[may_dangle]` design which requires an explicit unsafe opt-in. [1] https://github.com/rust-lang/rust/issues/27730#issuecomment-316432083
2017-12-15Rollup merge of #46737 - tshepang:better, r=steveklabnikSteve Klabnik-10/+7
doc: a better example Closes #46734
2017-12-15Rollup merge of #46601 - matthewjasper:method-link-change, r=steveklabnikSteve Klabnik-4/+4
Use a better link for method resolution in Deref docs rust-lang-nursery/reference#149 breaks these links, so make them point to somewhere which won't break and provides a more deatailed description of method resolution. cc @Havvy r? @steveklabnik
2017-12-15doc: a better exampleTshepang Lekhonkhobe-10/+7
Closes #46734
2017-12-13Fill in forward searcher impl for charManish Goregaokar-13/+65
2017-12-13Move CharSearcher to its own section in the fileManish Goregaokar-83/+84
2017-12-13Split out char searcher from MultiCharSearcherManish Goregaokar-29/+58
2017-12-13Remove the unused ascii_only field in CharEqSearcherManish Goregaokar-16/+0
2017-12-13Support 16 bit platformsManish Goregaokar-0/+6
2017-12-13Use memchr in [u8]::containsManish Goregaokar-1/+17
2017-12-13Fix documentation links.Martin Hoffmann-8/+8
2017-12-13Move rust memchr impl to libcoreManish Goregaokar-0/+229
2017-12-12Auto merge of #46647 - varkor:contrib-1, r=sfacklerbors-0/+8
Add `std::fmt::Pointer` implementation for `AtomicPtr` Resolves #29212.
2017-12-12Auto merge of #46250 - canndrew:rename-never-type-impl-gate, r=petrochenkovbors-6/+6
Rename never_type_impls gate We no longer need a separately-named `never_type_impls` gate thanks to https://github.com/rust-lang/rust/issues/43089.
2017-12-12Rename never_type_impls gate to never_typeAndrew Cann-6/+6
2017-12-12Auto merge of #46411 - rillian:str_ascii, r=kennytmbors-6/+6
Mark ascii methods on primitive types stable in 1.23.0 not 1.21.0. The ascii_methods_on_intrinsics feature stabilization didn't land in time for 1.21.0. Update the annotation so the documentation is correct about when these methods became available.
2017-12-10Add `std::fmt::Pointer` implementation for `AtomicPtr`varkor-0/+8
Resolves #29212.
2017-12-09Use Try syntax for Option in place of macros or matchMatt Brubeck-5/+4
2017-12-09Use a better link for method resolution in Deref docsmatthewjasper-4/+4
2017-12-07Rollup merge of #46548 - jonathanstrong:master, r=dtolnayGuillaume Gomez-0/+27
Recommends lazily evaluated alternatives for `Option::or` and `Result::or` Adds language to docs for `Option` and `Result` recommending the use of lazily evaluated alternatives when appropriate. These comments are intended to echo a [clippy lint] on the same topic. The [reddit discussion] may also be of interest. [clippy lint]: https://rust-lang-nursery.github.io/rust-clippy/master/index.html#or_fun_call [reddit discussion]: https://www.reddit.com/r/rust/comments/7hutqn/perils_of_optionor_and_resultor/
2017-12-07Rollup merge of #46416 - liigo:cfg-macro, r=steveklabnikGuillaume Gomez-1/+1
doc: macro `cfg!` evaluating at compile-time
2017-12-07adds links to methods, removes trailing whitespaceJonathan Strong-9/+16
2017-12-07Include feedback and try to make examples build on all channels.Martin Hoffmann-30/+30
2017-12-06Adds language to the documentation for `Option` and `Result` suggestingJonathan Strong-0/+20
the use of lazily evaluated alternatives when appropriate. These comments are intended to echo a clippy lint on the same topic (see https://rust-lang-nursery.github.io/rust-clippy/master/index.html#or_fun_call)
2017-12-06Auto merge of #46268 - arielb1:union-borrow, r=nikomatsakisbors-8/+16
MIR borrowck: implement union-and-array-compatible semantics Fixes #44831. Fixes #44834. Fixes #45537. Fixes #45696 (by implementing DerefPure semantics, which is what we want going forward). r? @nikomatsakis
2017-12-06Rollup merge of #46512 - Havvy:doc-compile_fail, r=kennytmCorey Farwell-2/+2
Give compile_error macro examples I cannot get Rust to build at all with it complaining about GCC not being a valid C compiler or something, so letting TravisCI be my tester... Fixes #46171
2017-12-06Rollup merge of #46483 - frewsxcv:frewsxcv-ptr-swap, r=BurntSushiCorey Farwell-2/+40
Document behavior of `ptr::swap` with overlapping regions of memory. Fixes https://github.com/rust-lang/rust/issues/44479.
2017-12-06Rollup merge of #46431 - steveklabnik:gh42725, r=QuietMisdreavusCorey Farwell-4/+4
Mention the name of ? in Result's docs Fixes #42725 or at least, this is the best we can really do. #35946 is tracking better errors already, so that should cover the other part of it.
2017-12-06more commentsAriel Ben-Yehuda-2/+2
2017-12-06adjust libcoreAriel Ben-Yehuda-8/+16
2017-12-05Update cell.rsMichael Howell-3/+3
2017-12-05Move replace_with to its own feature flagMichael Howell-1/+1
I'm not allowed to have the same feature flag associated with multiple stability levels.
2017-12-05Remove trailing white space.Martin Hoffmann-3/+3
2017-12-05Rewrite Borrow's trait documentation.Martin Hoffmann-15/+132
2017-12-05Stablize RefCell::{replace, swap}Michael Howell-4/+2
RefCell::replace_with is not stablized in this PR, since it wasn't part of the RFC.
2017-12-05Mention the name of ? in Result's docssteveklabnik-4/+4
Fixes #42725 or at least, this is the best we can really do. #35946 is tracking better errors already, so that should cover the other part of it.
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