Commit Graph

68699 Commits

Author SHA1 Message Date
Konrad Borowski
8528508aa0 Update array documentation for Clone trait changes 2017-10-17 08:29:29 +02:00
bors
db80da1c1a Auto merge of - cuviper:result-intoiter-clone, r=BurntSushi
core: derive Clone for result::IntoIter

It appears to be a simple oversight that `result::IntoIter<T>` doesn't
implement `Clone` (where `T: Clone`).  We do already have `Clone` for
`result::Iter`, as well as the similar `option::IntoIter` and `Iter`.
2017-10-17 03:11:52 +00:00
bors
90691c8c1f Auto merge of - johnthagen:future_imports, r=nikomatsakis
Add more __future__ imports to increase compatibility with Python 3 in bootstrap

The functionality of the  `__future__` imports are described [here](https://docs.python.org/3/library/__future__.html).

 These will help ensure the bootstrap code stays compatible with Python 3. If changes are made in the future that use absolute imports, division, or the `print` function, this will be ensure that running it under Python 2 will pass or fail the same way as Python 3.

`Option` is made a [new-style class](https://docs.python.org/2/reference/datamodel.html#new-style-and-classic-classes), so that it behaves the same way in Python 2 and 3.

The `__future__ unicode_literals` import is not used, because that can change the semantics of the code in Python 2 in unwanted ways. For more information see [this article](http://python-future.org/unicode_literals.html).
2017-10-17 00:34:32 +00:00
johnthagen
bd8497884c Merge branch 'master' into future_imports 2017-10-16 17:56:12 -04:00
bors
5618aba380 Auto merge of - toidiu:ak-44493-empty-predicate, r=nikomatsakis
 add structure for inferred_outlives_of



- add placeholder for the final implementation of inferred_outlives_of
- add some placeholder tests
2017-10-16 21:29:54 +00:00
bors
4e9527cf6f Auto merge of - alexcrichton:tool-rls-rustfmt, r=Mark-Simulacrum
rustbuild: Allow setting rls/rustfmt to "broken"

This commit enables configuring the RLS/rustfmt tools to the "broken" state and
actually get it past CI. The main changes here were to update all dist-related
code to handle the situation where the RLS isn't available. This in turn
involved a homegrown preprocessor-like-function to edit the configuration files
we pass to the various combined installer tools.
2017-10-16 18:52:16 +00:00
toidiu
98c6e0a02d fix function name 2017-10-16 14:26:18 -04:00
toidiu
ce754ba476 add a new dep node for outlives 2017-10-16 14:26:18 -04:00
toidiu
fe5cb1a517 add error to the correct line in unit test 2017-10-16 14:26:17 -04:00
toidiu
c021e5303f add a test case
dont duplicate error codes

choose unlikely error code

specify error pattern in test
2017-10-16 14:26:17 -04:00
toidiu
ba1efa3b61 added components for testing. added outlives test to the check_crate function of librustc_typeck 2017-10-16 14:26:17 -04:00
toidiu
7c8a7221a4 create a seperate module for outlives. added a query for inferred_outlives. setup some files for upcoming tests 2017-10-16 14:26:11 -04:00
toidiu
32b968ce44 add inferred_outlives_of query 2017-10-16 14:24:59 -04:00
toidiu
f01ee857a3 return an empty inferred_outlives_of 2017-10-16 14:24:59 -04:00
Alex Crichton
5050dadfc6 rustbuild: Allow setting rls/rustfmt to "broken"
This commit enables configuring the RLS/rustfmt tools to the "broken" state and
actually get it past CI. The main changes here were to update all dist-related
code to handle the situation where the RLS isn't available. This in turn
involved a homegrown preprocessor-like-function to edit the configuration files
we pass to the various combined installer tools.
2017-10-16 09:06:51 -07:00
bors
ba4e8d7db3 Auto merge of - alexcrichton:fix-inline-always, r=michaelwoerister
rustc: Handle #[inline(always)] at -O0

This commit updates the handling of `#[inline(always)]` functions at -O0 to
ensure that it's always inlined regardless of the number of codegen units used.

Closes 
2017-10-16 16:02:43 +00:00
bors
a96ff3b591 Auto merge of - joeratt:patch-1, r=kennytm
Add "Buidling on *nix" sub-header

Since there is a "Build on Windows" section, a simple sub-header here would help Windows users to know they need to keep reading.
2017-10-16 11:54:31 +00:00
bors
abe7c87eef Auto merge of - matthewjasper:associated-item-namespaces, r=petrochenkov
Check namespaces when resolving associated items in typeck

Closes 
Closes 
Fixes a "cannot move a value of type..." error in the same case as  but with the associated items swapped.
2017-10-16 06:40:04 +00:00
bors
fdec805d03 Auto merge of - alexcrichton:used-mut-nodes, r=arielb1
rustc: Remove `used_mut_nodes` from `TyCtxt`

This updates the borrowck query to return a result, and this result is then used
to incrementally check for unused mutable nodes given sets of all the used
mutable nodes.

Closes 
2017-10-16 03:02:05 +00:00
bors
9223c39dc5 Auto merge of - petrochenkov:yesar, r=Mark-Simulacrum
rustbuild: Support specifying archiver and linker explicitly

With this patch `x.py test` passes without toolchain being in `PATH` if `cc`, `cxx`, `ar`, `linker` and `gdb` are specified in `config.toml` (except for a few `run-make` tests using `nm`).

Fixes https://github.com/rust-lang/rust/issues/41821
r? @Mark-Simulacrum
2017-10-16 00:32:21 +00:00
Vadim Petrochenkov
0577b60832 Re-enable linker override for cross-compilation 2017-10-16 03:22:17 +03:00
Vadim Petrochenkov
89d9ce4ec3 Don't use target's linker when linking build scripts 2017-10-15 23:23:28 +03:00
bors
29ed49fb0a Auto merge of - alexcrichton:thin-lto-reference-more, r=michaelwoerister
rustc: Fix some ThinLTO internalization

First the `addPreservedGUID` function forgot to take care of "alias" summaries.
I'm not 100% sure what this is but the current code now matches upstream. Next
the `computeDeadSymbols` return value wasn't actually being used, but it needed
to be used! Together these should...

Closes 
2017-10-15 20:07:35 +00:00
Vadim Petrochenkov
9e0fc5ccd0 rustbuild: Support specifying archiver and linker explicitly 2017-10-15 22:10:07 +03:00
bors
c4f489af91 Auto merge of - QuietMisdreavus:rustdoc-perf, r=michaelwoerister
some low-hanging rustdoc optimizations

There were a few discussions earlier today in #rust-internals about the syscall usage and overall performance of rustdoc. This PR is intended to pick some low-hanging fruit and try to rein in some of the performance issues of rustdoc.
2017-10-15 17:48:12 +00:00
Alex Crichton
2e1c4cd0f5 rustc: Fix some ThinLTO internalization
First the `addPreservedGUID` function forgot to take care of "alias" summaries.
I'm not 100% sure what this is but the current code now matches upstream. Next
the `computeDeadSymbols` return value wasn't actually being used, but it needed
to be used! Together these should...

Closes 
2017-10-15 08:41:26 -07:00
bors
2689fd2402 Auto merge of - theotherjimmy:ensure-query, r=michaelwoerister
incr.comp.: Introduce `ensure` and `ensure` typeck_tables_of

Resolves 

In this Pull Request we introduce the `ensure` query/function. `ensure` has the
semantics and type of the function `Q1` below:
```rust
fn Q1::ensure(K){
    Q(K);
}
```
Further, `ensure` avoids the need to load the result from disk (or execute the
provider, if we are not storing the results of Q to disk).

@nikomatsakis
2017-10-15 14:00:39 +00:00
bors
df095cefe2 Auto merge of - goffrie:fix-method-unit-call, r=oli-obk
Provide the full span of method calls to `check_argument_types`

... so that it includes the span of the passed arguments, not just the name of the called method.

Fixes .
2017-10-15 11:31:46 +00:00
matthewjasper
b522ee15ce Check namespaces when resolving associated items in typeck 2017-10-15 11:58:32 +01:00
bors
8382f39b6b Auto merge of - kennytm:rollup, r=kennytm
Rollup of 9 pull requests

- Successful merges: , , , , , , , , 
- Failed merges:
2017-10-15 08:39:58 +00:00
kennytm
5ebad25b08 Rollup merge of - GuillaumeGomez:fix-doc-help, r=kennytm
Fix arrow display

Before:

<img width="1440" alt="screen shot 2017-10-14 at 18 36 18" src="https://user-images.githubusercontent.com/3050060/31577437-a81510e8-b10e-11e7-8249-cf074bb0f59a.png">

After:

<img width="1440" alt="screen shot 2017-10-14 at 18 36 12" src="https://user-images.githubusercontent.com/3050060/31577436-a7fc0eea-b10e-11e7-96d7-6dc2916ef72f.png">

r? @rust-lang/docs
2017-10-15 14:21:59 +08:00
kennytm
1effcb0def Rollup merge of - GuillaumeGomez:fix-mobile-search, r=kennytm
Remove terribly useless and problematic margin when searching on mobile

Before:

<img width="1440" alt="screen shot 2017-10-14 at 15 56 09" src="https://user-images.githubusercontent.com/3050060/31576308-54af4e48-b0f8-11e7-9e2e-375febbb87b2.png">

After:

<img width="1440" alt="screen shot 2017-10-14 at 15 55 52" src="https://user-images.githubusercontent.com/3050060/31576304-5216ae74-b0f8-11e7-88a0-f53f293f5499.png">

r? @rust-lang/docs
2017-10-15 14:21:58 +08:00
kennytm
f55cb4856b Rollup merge of - sfackler:connect-timeout-fix, r=alexcrichton
Fix TcpStream::connect_timeout on linux

Linux appears to set POLLOUT when a conection's refused, which is pretty
weird. Invert the check to look for an error explicitly. Also add an
explict test for this case.

Closes .

r? @alexcrichton
2017-10-15 14:21:57 +08:00
kennytm
a793372d8c Rollup merge of - 0xAX:fix-typo-bootstrap-readm, r=kennytm
fix typo in src/bootstrap/README.md
2017-10-15 14:21:56 +08:00
kennytm
5e8d407c31 Rollup merge of - Manishearth:hashmap-clean, r=bluss
Do some cleanups for hashmaps

@mystor noticed some things whilst reading through the hashmap RawTable code.

Firstly, in RawTable we deal with this hash_offset value that is the offset of the list of hashes from the buffer start. This is always zero, and this isn't consistently used (which means that we would have bugs if we set it to something else). We should just remove this since it doesn't help us at all.

Secondly, the probing length tag is not copied when cloning a raw table. This is minor and basically means we do a bit more work than we need on further inserts on a cloned hashmap.

r? @Gankro
2017-10-15 14:21:55 +08:00
kennytm
34a286bf90 Rollup merge of - hdhoang:master, r=alexcrichton
compiletest/runtest: format ErrorKind with Display

The strings are nouns for the most part, so we give ErrorKind::Help a
more sensible string. This reduces quote hiccups in failure output.

unexpected "error": '...'
↓
unexpected error: '...'
2017-10-15 14:21:54 +08:00
kennytm
e598ac9872 Rollup merge of - bgermann:master, r=alexcrichton
Make Solaris builder compatible with Solaris 10

Would it be possible to get this in the next 1.22.0 beta?
2017-10-15 14:21:53 +08:00
kennytm
b6f4cea79d Rollup merge of - brauliobz:non-ascii-idents-details, r=steveklabnik
Moved details of unstable non-ascii identifiers from the Reference

Moved details of unstable non-ascii identifiers from the Reference to the Unstable book

r? @steveklabnik
2017-10-15 14:21:52 +08:00
kennytm
430ac4ba50 Rollup merge of - Pirh:process_output_links, r=steveklabnik
Link std::process::Output to Command and Child

As per 
2017-10-15 14:21:51 +08:00
bors
6c0d50f9fa Auto merge of - malbarbo:x32, r=alexcrichton
Add x86_64-unknown-linux-gnux32 target

This adds X32 ABI support for Linux on X86_64. Let's package and dist it so we can star testing libc, libstd, etc.

Fixes https://github.com/rust-lang/rfcs/issues/1339
2017-10-15 06:12:13 +00:00
bors
f5eb33f4e5 Auto merge of - mikhail-m1:match-with-false-edges, r=nikomatsakis
MIR-borrowck: add false edges to match arms

basic fix for https://github.com/rust-lang/rust/issues/45043, should be modified with 
2017-10-15 02:20:13 +00:00
bors
a457e29811 Auto merge of - kennytm:rustdoc-md-test-title, r=alexcrichton
doc-test: In Markdown tests, Use all of `<h1>` to `<h6>` as the test name

This mainly simplifies debugging error index tests, as the error codes are `<h2>`s in the huge document containing all codes.
2017-10-14 23:07:35 +00:00
Joe Rattazzi
6500b3d069 Add "Buidling on *nix" sub-header 2017-10-14 16:59:58 -05:00
Steven Fackler
cab99a3f8c Fix TcpStream::connect_timeout on linux
Linux appears to set POLLOUT when a conection's refused, which is pretty
weird. Invert the check to look for an error explicitly. Also add an
explict test for this case.

Closes .
2017-10-14 13:56:30 -07:00
bors
7778906bee Auto merge of - oli-obk:clippy, r=alexcrichton
Enable building clippy in CI

r? @alexcrichton

As discussed at Rustfest. Measured additional time is 4 minutes on my machine if no dependencies are shared with other tools. In reality most dependencies are shared (especially the slow to compile ones like serde).

cc @Manishearth

Does not run clippy's test suite, since

a) it is nontrivial in the rustc build system
b) it breaks more frequently but the breakage is negligible

If clippy breaks, the procedure to follow is documented under https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#external-dependencies
2017-10-14 18:48:08 +00:00
Guillaume Gomez
5acc185cee Fix arrow display 2017-10-14 18:35:54 +02:00
Alex Crichton
4df1278c69 rustc: Remove used_mut_nodes from TyCtxt
This updates the borrowck query to return a result, and this result is then used
to incrementally check for unused mutable nodes given sets of all the used
mutable nodes.

Closes 
2017-10-14 09:29:02 -07:00
bors
7920a7cc74 Auto merge of - petrochenkov:dyn, r=nikomatsakis
Implement `dyn Trait` syntax (RFC 2113)

cc https://github.com/rust-lang/rust/issues/44662
r? @nikomatsakis
2017-10-14 16:11:05 +00:00
Manish Goregaokar
e8e7715beb
std: Set probe length tag on cloned hashmaps
This isn't strictly necessary for hashmap cloning to work. The tag is
used to hint for an upcoming resize, so it's good to copy this
information over.

(We can do cleverer things like actually resizing the hashmap when we
see the tag, or even cleaning up the entry order, but this requires
more thought and might not be worth it)
2017-10-14 10:21:52 -04:00
Manish Goregaokar
bb9e850246
std: Get rid of hash_offet in RawTable
This offset is always zero, and we don't consistently take it into
account. This is okay, because it's zero, but if it ever changes we're
going to have bugs (e.g. in the `dealloc` call, where we don't take it
into account).

It's better to remove this for now; if we ever have a need for a
nonzero offset we can add it back, and handle it properly when we do so.
2017-10-14 10:21:50 -04:00