rust/src/liballoc, branch 1.26.2https://github.com/rust-lang/rust
http://git.dreamy.place/mirrors/rust/atom?h=1.26.22018-04-22T00:04:01+00:00fix my unit test that was horrendously wrong2018-04-22T00:04:01+00:00Michael Lamparskidiagonaldevice@gmail.com2018-04-18T20:48:34+00:00urn:sha1:bbfc486d112a9e601f6b1afeb7660c8ba015c849
and add one for non-mut slicing since I touched that method too
smaller PR just to fix #500022018-04-22T00:03:58+00:00Michael Lamparskidiagonaldevice@gmail.com2018-04-16T20:34:09+00:00urn:sha1:7ef7f38d5ee330605ddbb977ac90a1a1a2744e70[beta] Tweak some stabilizations in libstd2018-04-19T23:53:51+00:00Alex Crichtonalex@alexcrichton.com2018-04-19T22:52:14+00:00urn:sha1:222ca2db7814ee7d96168ab532e671a083c6520d
This commit tweaks a few stable APIs in the `beta` branch before they hit
stable. The `str::is_whitespace` and `str::is_alphanumeric` functions were
deleted (added in #49381, issue at #49657). The `and_modify` APIs added
in #44734 were altered to take a `FnOnce` closure rather than a `FnMut` closure.
Closes #49581
Closes #49657
Use Alloc and Layout from core::heap.2018-04-02T07:06:19+00:00Mike Hommeymh@glandium.org2018-04-02T07:05:30+00:00urn:sha1:b647583c2df155f4741fa2b3e1fa6e4fb1f5868f
94d1970bba87f2d2893f6e934e4c3f02ed50604d moved the alloc::allocator
module to core::heap, moving e.g. Alloc and Layout out of the alloc
crate. While alloc::heap reexports them, it's better to use them from
where they really come from.
Auto merge of #49481 - SimonSapin:core-heap, r=alexcrichton2018-03-31T09:11:21+00:00borsbors@rust-lang.org2018-03-31T09:11:21+00:00urn:sha1:8dd24c8ed4ac3e48068408fa21d491d7ffe45295
Move the alloc::allocator module to core::heap
This is the `Alloc` trait and its dependencies.
Rollup merge of #49468 - glandium:cleanup, r=pnkfelix2018-03-29T23:31:17+00:00kennytmkennytm@gmail.com2018-03-29T23:31:17+00:00urn:sha1:dd5f17abb5417ed66395d1f60b3ea5daa35ab17d
Remove unnecessary use core::hash in liballoc/boxed.rs
It' only used for hash::Hasher, but Hasher is also imported.
Rollup merge of #49466 - glandium:master, r=rkruppe2018-03-29T23:31:16+00:00kennytmkennytm@gmail.com2018-03-29T23:31:16+00:00urn:sha1:361ddfeb1324179811280002c1e40443cc9c74a1
Use f{32,64}::to_bits for is_zero test in vec::SpecFromElem
vec::SpecFromElem provides an optimization to use calloc to fill a Vec
when the element given to fill the Vec is represented by 0.
For floats, the test for that currently used is `x == 0. &&
x.is_sign_positive()`. When compiled in a standalone function, rustc
generates the following assembly:
```
xorps xmm1, xmm1
ucomisd xmm0, xmm1
setnp al
sete cl
and cl, al
movq rax, xmm0
test rax, rax
setns al
and al, cl
ret
```
A simpler test telling us whether the value is represented by 0, is
`x.to_bits() == 0`, which rustc compiles to:
```
movq rax, xmm0
test rax, rax
sete al
ret
```
Not that the test is hot in any way, but it also makes it clearer what
the intent in the rust code is.
Move the alloc::allocator module to core::heap2018-03-29T12:58:07+00:00Simon Sapinsimon.sapin@exyr.org2018-03-28T20:37:37+00:00urn:sha1:94d1970bba87f2d2893f6e934e4c3f02ed50604d
This is the `Alloc` trait and its dependencies.
Move RangeArguments to {core::std}::ops and rename to RangeBounds2018-03-29T11:12:49+00:00Simon Sapinsimon.sapin@exyr.org2018-03-19T08:26:29+00:00urn:sha1:16d3ba1b23195da2d53e058c58c2a41def914dec
These unstable items are deprecated:
* The `std::collections::range::RangeArgument` reexport
* The `std::collections::range` module.
Move alloc::Bound to {core,std}::ops2018-03-29T11:12:49+00:00Simon Sapinsimon.sapin@exyr.org2018-03-19T08:01:17+00:00urn:sha1:c3a63970dee2422e2fcc79d8b99303b4b046f444
The stable reexport `std::collections::Bound` is now deprecated.
Another deprecated reexport could be added in `alloc`,
but that crate is unstable.