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bors
2b35e6fa08 auto merge of #19357 : michaelwoerister/rust/fix-issue-18791, r=alexcrichton 
One negative side-effect of this change is that there might be quite a bit of copying strings out of the codemap, i.e. one copy for every block that gets translated, just for taking a look at the last character of the block. If this turns out to cause a performance problem then `CodeMap::span_to_snippet()` could be changed return `Option<&str>` instead of `Option<String>`.

Fixes #18791
 2014-12-02 10:06:58 +00:00
bors
8dbe63200d auto merge of #19427 : scialex/rust/doc-attr-macros, r=sfackler 
this allows one to, for example, use #[doc = $macro_var ] in macros.
 2014-12-02 07:22:02 +00:00
bors
8a210af7e5 auto merge of #19450 : jbapple/rust/pq-pop-time, r=Gankro 
pop calls siftdown, siftdown calls siftdown_range, and siftdown_range
loops on an index that can start as low as 0 and approximately doubles
each iteration.
 2014-12-02 02:52:15 +00:00
Jim Apple
0212dff902 Pop on binary heaps does not have constant time complexity. 
pop calls siftdown, siftdown calls siftdown_range, and siftdown_range
loops on an index that can start as low as 0 and approximately doubles
each iteration.
 2014-12-01 18:12:48 -08:00
Michael Woerister
61a0a7f0a3 debuginfo: Fix multi-byte character related bug in cleanup scope handling. 
Also see issue #18791.
 2014-12-01 16:22:00 -08:00
bors
5484d6f6d2 auto merge of #19439 : nodakai/rust/liblibc-getsid, r=acrichto 
```
#include <unistd.h>

pid_t getsid(pid_t pid);

CONFORMING TO
       SVr4, POSIX.1-2001.
```
 2014-12-02 00:22:00 +00:00
bors
21ba1d5e58 auto merge of #19405 : jfager/rust/de-match-pyramid, r=bstrie 
No semantic changes, no enabling `if let` where it wasn't already enabled.
 2014-12-01 21:56:53 +00:00
NODA, Kai
2018510dd9 liblibc: getsid() was missing though setsid() was already there. 
include <unistd.h>

pid_t getsid(pid_t pid);

CONFORMING TO
       SVr4, POSIX.1-2001.

Signed-off-by: NODA, Kai <nodakai@gmail.com>
 2014-12-02 02:50:57 +08:00
bors
de95ad4c46 auto merge of #19436 : lifthrasiir/rust/rustdoc-short-src-paths, r=alexcrichton 
Before: `doc/src/collections/home/lifthrasiir/git/rust/src/libcollections/vec.rs.html`
After: `doc/src/collections/vec.rs.html`

If the source code is in the parent dirs relative to the crate root, `..` is replaced with `up` as expected. Any other error like non-UTF-8 paths or drive-relative paths falls back to the absolute path.

There might be a way to improve on false negatives, but this alone should be enough for fixing #18370.
 2014-12-01 17:51:55 +00:00
Alexander Light
d3bbfb48bd added negative test for macro expansion in attributes 2014-12-01 11:08:29 -05:00
Kang Seonghoon
08fb9aa2d2 rustdoc: Use relative paths in source renders. 
Before: doc/src/collections/home/lifthrasiir/git/rust/src/libcollections/vec.rs.html
After: doc/src/collections/vec.rs.html

If the source code is in the parent dirs relative to the crate root,
`..` is replaced with `up` as expected. Any other error like non-UTF-8
paths or drive-relative paths falls back to the absolute path.

There might be a way to improve on false negatives, but this alone
should be enough for fixing #18370.
 2014-12-01 20:53:11 +09:00
bors
09f04bf2c9 auto merge of #19417 : alexcrichton/rust/issue-19383, r=huonw 
We only build LLVM for the host architecture, not the target architecture, so
this was just a minor typo in the parameters uses.

Closes #19383
 2014-12-01 07:11:53 +00:00
bors
bda97e8557 auto merge of #19425 : frewsxcv/rust/patch-1, r=steveklabnik 
![](http://img2.wikia.nocookie.net/__cb20140809223829/disney/images/5/56/Darkwing_Duck_Poster_Promo.jpg)
 2014-12-01 05:11:50 +00:00
Alexander Light
5c20a1535e Add test for expanding doc strings in macros. 2014-11-30 21:05:32 -05:00
bors
222a1eb7e8 auto merge of #19418 : P1start/rust/unsafe-extern-trait, r=alexcrichton 
Fixes #19398.
 2014-12-01 01:56:52 +00:00
jfager
a779e3b5c4 fix missed switch pointed out in review plus a few others 2014-11-30 18:11:40 -05:00
bors
acad03a420 auto merge of #19415 : P1start/rust/error-message-fixes, r=alexcrichton 
This is the style followed by most other error messages.
 2014-11-30 19:46:53 +00:00
bors
3ee471cab5 auto merge of #19411 : lifthrasiir/rust/asm-clobbers-expanded, r=alexcrichton 
I.e. we should not prematurely build operand constraints at the expansion time. Otherwise `--pretty expanded` diverges:

```
$ cat t.rs
#![feature(asm)]

pub fn main() { unsafe { asm!("" : : : "hello", "world") }; }

$ rustc t.rs --pretty
#![feature(asm)]

pub fn main() { unsafe { asm!("" : : : "hello" , "world") }; }

$ rustc t.rs --pretty expanded
#![feature(asm)]
#![feature(phase)]
#![no_std]
#![feature(globs)]
#[phase(plugin, link)]
extern crate "std" as std;
#[prelude_import]
use std::prelude::*;

pub fn main() { unsafe { asm!("":  :  : "~{hello},~{world}") }; }
```

(The last code *does* compile, but won't do the expected thing.)
 2014-11-30 17:21:48 +00:00
Alexander Light
798da23772 allow macro expansions in attributes 2014-11-30 09:51:15 -05:00
Corey Farwell
38e008eccd Fix typo in tests makefile 2014-11-30 09:07:36 -05:00
bors
52888a7c47 auto merge of #19369 : seanmonstar/rust/cow-str, r=alexcrichton 
This implementation existed on MaybeOwned, but has been lost in the
transition to Cows. Let's put it back.

@aturon r?
 2014-11-30 10:21:49 +00:00
Kang Seonghoon
133266f01c trans: Eliminated redundant allocations. 2014-11-30 18:52:44 +09:00
P1start
63553a10ad Fix the ordering of unsafe and extern in methods 
This breaks code that looks like this:

    trait Foo {
        extern "C" unsafe fn foo();
    }

    impl Foo for Bar {
        extern "C" unsafe fn foo() { ... }
    }

Change such code to look like this:

    trait Foo {
        unsafe extern "C" fn foo();
    }

    impl Foo for Bar {
        unsafe extern "C" fn foo() { ... }
    }

Fixes #19398.

[breaking-change]
 2014-11-30 21:33:04 +13:00
Alex Crichton
1d4ce37946 mk: Use host llvm linkage paths, not target ones 
We only build LLVM for the host architecture, not the target architecture, so
this was just a minor typo in the parameters uses.

Closes #19383
 2014-11-30 00:01:19 -08:00
P1start
432adc675e Adjust some error messages to start with a lowercase letter and not finish with a full stop 2014-11-30 20:26:53 +13:00
bors
dfaad04b7a auto merge of #19365 : frewsxcv/rust/getopts-cleanup, r=alexcrichton 
* Remove public reexports, as a part of #19253
* Rename getopts::Fail_ to getopts::Fail
 * Didn't see a reason for the suffixed '_'
* Removed getopts::FailType
 * Looked like it was only beings used for tests; refactored the tests
   to stop requiring it
* A few other non-breaking trivial refactoring changes

[breaking-change]
 2014-11-30 06:56:41 +00:00
Kang Seonghoon
989f906af3 syntax: Make asm! clobbers a proper vector. 
Otherwise `--pretty expanded` diverges.
 2014-11-30 11:58:23 +09:00
bors
8d8f41b75f auto merge of #19392 : murarth/rust/rustc-compile-twice, r=nick29581 
Closes #19371
 2014-11-29 21:51:34 +00:00
jfager
232ffa039d Replace some verbose match statements with their if let equivalent. 
No semantic changes, no enabling `if let` where it wasn't already enabled.
 2014-11-29 16:41:21 -05:00
bors
6163581451 auto merge of #19401 : MatejLach/rust/guide_are_fix, r=steveklabnik 
Fixes a small omission of `are` in the sentence:
`There also a few things you can do with a tuple as a whole, without...`
r @steveklabnik?
 2014-11-29 17:31:32 +00:00
Murarth
004533ea75 Fix rustc panic on second compile_input 2014-11-29 09:50:48 -07:00
Matej Lach
d9a3ea88fc Fix a simple typo 2014-11-29 13:26:32 +00:00
bors
29e928f2ba auto merge of #19345 : steveklabnik/rust/gh19344, r=alexcrichton 
Fixes #19344
 2014-11-28 15:11:24 +00:00
Steve Klabnik
4d1cb7820d reword faq to remove reference to indexing strings 
Fixes #19344
 2014-11-28 10:06:08 -05:00
bors
f33d879a70 auto merge of #19366 : liigo/rust/mipsel-linux, r=alexcrichton 
Since #19076 was merged, I believe mipsel + linux maybe need add to the list here, too.
 2014-11-28 11:31:22 +00:00
bors
fb52e69a50 auto merge of #19363 : michaelwoerister/rust/support-unboxed-closures, r=alexcrichton 
This PR lets `rustc` generate debuginfo for variables captured by unboxed closures. 

Fixes #19356

@nikomatsakis This PR will probably conflict with #19338. If this gets merged before, you should be able to just leave the test case as it is (maybe remove the `#![feature(unboxed_closures)]` directive).
 2014-11-28 09:31:24 +00:00
bors
832dc619ec auto merge of #19360 : olivren/rust/master, r=Gankro 
The previous code was giving an incorrect result (not x/3).

Also, this function does not work with signed integers. It now accepts `u32` instead of `i32`.
 2014-11-28 07:31:26 +00:00
Sean McArthur
759032ee64 impl Str for CowString 
This implementation existed on MaybeOwned, but has been lost in the
transition to Cows. Let's put it back.
 2014-11-27 19:21:38 -08:00
bors
dbbb722f25 auto merge of #19355 : vhbit/rust/ios-backtrace-fix, r=alexcrichton 2014-11-28 02:46:24 +00:00
Liigo Zhuang
8c07db5aac librustrt: stack_overflow support mipsel linux 2014-11-28 09:15:12 +08:00
bors
eb4e0f7704 auto merge of #19354 : barosl/rust/strconv-doc-fix, r=steveklabnik 
- `int_to_str_bytes_common()` doesn't have a return value.
- `float_to_str_bytes_common()` has an old-style doc comment.
 2014-11-28 00:01:23 +00:00
bors
3dd5443ebd auto merge of #19349 : tomjakubowski/rust/rustdoc-struct-variant-vis, r=sfackler 
Teach rustdoc that struct variant fields have inherited visibility.

Fix #19048
 2014-11-27 21:46:24 +00:00
Corey Farwell
1919b12775 getopts: cleanup, renames, remove reexports 
* Remove public reexports, as a part of #19253
* Rename getopts::Fail_ to getopts::Fail
 * Didn't see a reason for the suffixed '_'
* Removed getopts::FailType
 * Looked like it was only beings used for tests; refactored the tests
   to stop requiring it
* A few other non-breaking trivial refactoring changes

[breaking-change]
 2014-11-27 15:10:48 -05:00
bors
4eb72d268f auto merge of #19112 : steveklabnik/rust/doc_rc, r=Gankro 2014-11-27 17:26:22 +00:00
Michael Woerister
251386c605 debuginfo: Make variables captured in unboxed closures available in debuginfo. 2014-11-27 16:38:17 +01:00
olivren
f01cbaa0ba Fix example code for unreachable! 
The previous code was giving an incorrect result (not x/3).
 2014-11-27 15:31:11 +01:00
bors
82fc1aa875 auto merge of #19348 : SimonSapin/rust/patch-9, r=huonw 2014-11-27 10:11:19 +00:00
Valerii Hiora
8d1aab1854 Fixed iOS build after Iter stab 2014-11-27 11:34:43 +02:00
Barosl Lee
c67dbed11c Documentation fix for std::num::strconv 
- int_to_str_bytes_common() doesn't have a return value.
- float_to_str_bytes_common() has an old-style doc comment.
 2014-11-27 17:14:00 +09:00
bors
66601647cd auto merge of #19343 : sfackler/rust/less-special-attrs, r=alexcrichton 
Descriptions and licenses are handled by Cargo now, so there's no reason
to keep these attributes around.
 2014-11-27 06:41:17 +00:00