Commit graph

46253 commits

Author SHA1 Message Date
Niko Matsakis
6a2ca37f1b add -Z always-build-mir option 2015-09-06 07:27:23 -04:00
Niko Matsakis
9bd35c07c2 add MIR code (unused thus far) 2015-09-06 07:27:23 -04:00
Niko Matsakis
0e764ec5ce extract autoderef type adjustment code into a reusable
helper
2015-09-06 07:27:22 -04:00
Niko Matsakis
714f2a8921 move fnv hashing support into librustc_data_structures 2015-09-06 07:27:22 -04:00
Niko Matsakis
4f5267dba3 add a few accessors to Graph 2015-09-06 07:27:22 -04:00
Niko Matsakis
004d70212a track, for each upvar, its index in list of upvars 2015-09-06 07:27:22 -04:00
Niko Matsakis
9b52c5bfff generalize graphviz library to handle HTML tags and other such things 2015-09-06 07:27:22 -04:00
Jørn Lode
c08deef982 Rustonomicon: Fix bug in implementation of Vec::drain()
In the last code snippet on the following page there is a bug in the
implementation of Vec::drain().

https://doc.rust-lang.org/nightly/nomicon/vec-drain.html

```rust
pub fn drain(&mut self) -> Drain<T> {
    // Oops, setting it to 0 while we still need the old value!
    self.len = 0;

    unsafe {
        Drain {
            // len is used to create a &[T] from &self here,
            // so we end up always creating an empty slice.
            iter: RawValIter::new(&self),
            vec: PhantomData,
        }
    }
}
```

A simple test to verify that Drain is broken can be found here:
https://play.rust-lang.org/?gist=30f579565e4bbf4836ce&version=nightly

And here's one with a fixed implementation:
https://play.rust-lang.org/?gist=2ec0c1a6dcf5defd7a53&version=nightly
2015-09-06 03:44:13 +02:00
bors
f84d53ca0a Auto merge of #28259 - christopherdumas:fix_empty_link, r=Manishearth 2015-09-06 01:01:38 +00:00
bors
53e694e19b Auto merge of #28190 - arielb1:generic-key-entry, r=eddyb
Fixes #28181
This may fix #28151

r? @pnkfelix
2015-09-05 22:15:40 +00:00
christopherdumas
3fa1ee4677 Added link for hygenic macro system in macros.md 2015-09-05 06:04:15 -07:00
bors
205c356ace Auto merge of #28249 - stepancheg:get-num-cpus, r=huonw
No need to export this symbol. `rust_get_num_cpus` is exported.
2015-09-05 12:47:47 +00:00
bors
5c2cfdfb79 Auto merge of #28258 - Manishearth:rollup, r=Manishearth
- Successful merges: #28225, #28231, #28234, #28253
- Failed merges:
2015-09-05 11:01:42 +00:00
Manish Goregaokar
1bf060ffb3 Rollup merge of #28253 - murarth:prelude-typo, r=steveklabnik 2015-09-05 16:16:02 +05:30
Manish Goregaokar
d7afefcbd1 Rollup merge of #28234 - AlisdairO:diagnostics247, r=Manishearth
As title :-)
Part of #24407.

r? @Manishearth
2015-09-05 16:16:01 +05:30
Manish Goregaokar
6ed1c590d2 Rollup merge of #28231 - GuillaumeGomez:help_note, r=Manishearth
r? @Manishearth
2015-09-05 16:16:01 +05:30
Manish Goregaokar
3610c731f3 Rollup merge of #28225 - jackwilsonv:patch-3, r=steveklabnik
r? @steveklabnik
2015-09-05 16:16:01 +05:30
Michael Neumann
1fac7f8904 DragonFly: Remove -L paths from pre_link_args.
Having -L/usr/local/lib in the linking path by default interferes
with an already installed version of Rust during building of Rust.
2015-09-05 12:37:06 +02:00
Guillaume Gomez
771ab35c3d Add erroneous code example for E0010 2015-09-05 11:23:50 +02:00
bors
6b36e921f4 Auto merge of #28242 - Diggsey:msvc-backtrace, r=alexcrichton
Currently LLVM does not generate the debug info required to get complete backtraces even when functions are inlined, so that part of the `run-pass/backtrace-debuginfo.rs` test is disabled when targetting MSVC. At worst this results in missing stack frames where functions have been inlined.
2015-09-05 07:21:01 +00:00
Murarth
f7ffd502e5 Fix typo in prelude docs 2015-09-04 21:27:55 -07:00
bors
973da4fe6f Auto merge of #28240 - nhowell:master, r=steveklabnik
The Introduction page generated by rustbook used weird relative links
like "./getting-started.html" instead of just "getting-started.html"
like on the other pages. This adversely affected Windows builds the
worst, since it generated links like ".\getting-started.html" (note the
backslash). If you then try to upload the generated book to a webserver,
you end up with 404's. See this example of what is going on with the
Introduction page links and why this PR should fix it:
http://is.gd/fRUTXk

Compare the links on these two pages, for instance:
https://doc.rust-lang.org/nightly/book/
https://doc.rust-lang.org/nightly/book/getting-started.html

Also, fix a few whitespace issues in build.rs.
2015-09-05 04:03:34 +00:00
bors
7ee876cb8e Auto merge of #28221 - huonw:simd, r=alexcrichton
The ARM equivalents of the AArch64 are annoyingly more complicated (and some of the AArch64 ones are too).

I think I've got exposed all the x86 intrinsics from SSE to AVX2 now (at least, the ones that LLVM implements as callable intrinsics).
2015-09-05 02:15:41 +00:00
Stepan Koltsov
6ca5d52bd2 get_num_cpus function should be static
No need to export this symbol. `rust_get_num_cpus` is exported.
2015-09-05 05:03:48 +03:00
Diggory Blake
9a83842849 Add line numbers to MSVC backtrace
Add comments
2015-09-05 00:56:53 +01:00
bors
779b2a9847 Auto merge of #28161 - nrc:fmt, r=brson 2015-09-04 23:32:35 +00:00
Dave Huseby
2425b9ddce adding openbsd snapshot 2015-09-04 15:01:06 -07:00
Nick Cameron
6a127e95c7 fixup 2015-09-05 09:45:35 +12:00
Nick Cameron
edca8f73d6 rustfmt librustc_trans/save 2015-09-05 09:45:35 +12:00
Nick Howell
0f0c48b0b1 rustbook: Fix relative links on the Introduction page
The Introduction page generated by rustbook used weird relative links
like "./getting-started.html" instead of just "getting-started.html"
like on the other pages. This adversely affected Windows builds the
worst, since it generated links like ".\getting-started.html" (note the
backslash). If you then try to upload the generated book to a webserver,
you end up with 404's. See this example of what is going on with the
Introduction page links and why this PR should fix it:
http://is.gd/fRUTXk

Compare the links on these two pages, for instance:
https://doc.rust-lang.org/nightly/book/
https://doc.rust-lang.org/nightly/book/getting-started.html

Also, fix a few whitespace issues in build.rs.
2015-09-04 17:00:33 -04:00
bors
1110f1e873 Auto merge of #28197 - petrochenkov:borrow, r=alexcrichton 2015-09-04 20:23:51 +00:00
Alisdair Owens
8175dce517 Add long diagnostics for E0247 2015-09-04 19:22:11 +01:00
bors
668dac477e Auto merge of #28035 - Diggsey:msvc-escaping, r=alexcrichton
This fixes #28018 with the exception of the point about cmake, but that's really a limitation of `./configure` builds.
2015-09-04 17:58:35 +00:00
bors
62c45f4f25 Auto merge of #28227 - birkenfeld:use_filter_map, r=alexcrichton 2015-09-04 16:16:09 +00:00
Huon Wilson
67aa4c775a Add some fancier AArch64 load/store instructions. 2015-09-04 09:14:13 -07:00
Huon Wilson
7241ae9112 Support return aggregates in platform intrinsics.
This also involved adding `[TYPE;N]` syntax and aggregate indexing
support to the generator script: it's the only way to be able to have a
parameterised intrinsic that returns an aggregate, since one can't refer
to previous elements of the current aggregate (and that was harder to
implement).
2015-09-04 09:14:13 -07:00
Huon Wilson
c19e7b629b Add various pointer & void-using x86 intrinsics. 2015-09-04 09:14:13 -07:00
Huon Wilson
2b45a9ab54 Support bitcasts in platform intrinsic generator. 2015-09-04 09:14:13 -07:00
Huon Wilson
62e346af4b Support void in platform intrinsic generator. 2015-09-04 09:14:13 -07:00
Huon Wilson
add04307f9 Support non-return value references in platform intrinsic generator. 2015-09-04 09:14:13 -07:00
Huon Wilson
d12135a70d Add support for pointers to generator.py. 2015-09-04 09:14:12 -07:00
Guillaume Gomez
ec4ba272b0 Add span_help for E0002 2015-09-04 18:09:16 +02:00
bors
2f77a59d16 Auto merge of #28201 - apasel422:issue-26205, r=nikomatsakis
Closes #26205.

r? @eddyb
2015-09-04 14:16:54 +00:00
bors
94ddfc7707 Auto merge of #28119 - nagisa:bytesderef, r=alexcrichton 2015-09-04 12:34:03 +00:00
bors
6f1014f351 Auto merge of #28069 - alexcrichton:rt-atexit, r=brson
This adds a call to `rt::cleanup` on `process::exit` to make sure we clean up
after ourselves on the way out from Rust.

Closes #28065
2015-09-04 10:33:42 +00:00
Diggory Blake
f86c853fee Fix escaping in msvc builds 2015-09-04 10:03:56 +01:00
bors
b4de424e41 Auto merge of #28034 - alexcrichton:new-lines, r=aturon
This commit is an implementation of [RFC 1212][rfc] which tweaks the behavior of
the `str::lines` and `BufRead::lines` iterators. Both iterators now account for
`\r\n` sequences in addition to `\n`, allowing for less surprising behavior
across platforms (especially in the `BufRead` case). Splitting *only* on the
`\n` character can still be achieved with `split('\n')` in both cases.

The `str::lines_any` function is also now deprecated as `str::lines` is a
drop-in replacement for it.

[rfc]: https://github.com/rust-lang/rfcs/blob/master/text/1212-line-endings.md

Closes #28032
2015-09-04 08:50:56 +00:00
bors
9d1f8200e7 Auto merge of #28004 - Diggsey:win-backtrace, r=alexcrichton
Technically this could also be used for `windows-msvc` targets, as I believe they have *both* dwarf and pdb debug information, but I haven't enabled it there as it should really use the native windows APIs for that, instead of libbacktrace.

I wasn't exactly sure where I should put "gnu" specific stuff, so tell me if I should structure things differently.

This is still a WIP, and I haven't tested properly to make sure I haven't broken msvc/linux builds yet.
2015-09-04 07:08:17 +00:00
Alex Crichton
48615a68fb std: Account for CRLF in {str, BufRead}::lines
This commit is an implementation of [RFC 1212][rfc] which tweaks the behavior of
the `str::lines` and `BufRead::lines` iterators. Both iterators now account for
`\r\n` sequences in addition to `\n`, allowing for less surprising behavior
across platforms (especially in the `BufRead` case). Splitting *only* on the
`\n` character can still be achieved with `split('\n')` in both cases.

The `str::lines_any` function is also now deprecated as `str::lines` is a
drop-in replacement for it.

[rfc]: https://github.com/rust-lang/rfcs/blob/master/text/1212-line-endings.md

Closes #28032
2015-09-03 23:01:41 -07:00
bors
791e7bcb41 Auto merge of #28170 - nagisa:loopctl-label-spans, r=alexcrichton
r? @alexcrichton
2015-09-04 05:15:22 +00:00