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bors
7ac844ffb8 Auto merge of #42130 - Mark-Simulacrum:rollup, r=Mark-Simulacrum 
Rollup of 6 pull requests

- Successful merges: #41892, #42062, #42091, #42093, #42098, #42127
- Failed merges:
 2017-05-21 01:53:20 +00:00
Mark Simulacrum
382c0eb810 Rollup merge of #42127 - clarcharr:lifetimes, r=Mark-Simulacrum 
Remove unused lifetimes.

This was a typo that made it onto master. Noted by @dtolnay in #42127.

Also note #41960 which suggests warning these.
 2017-05-20 17:48:16 -06:00
Mark Simulacrum
950e4266e6 Rollup merge of #42098 - japaric:gh42097, r=Mark-Simulacrum 
core: fix unused_macro warning

when compiling the crate for a target with max-atomic-width = 0

fixes #42097
 2017-05-20 17:48:15 -06:00
Mark Simulacrum
2dc1559360 Rollup merge of #42093 - llogiq:clippy-librustc_errors, r=arielb1 
fix some clippy warnings in librustc_errors

Again, those are small changes to improve readability.
 2017-05-20 17:48:14 -06:00
Mark Simulacrum
9ce4616960 Rollup merge of #42091 - maccoda:maccoda/env_docs, r=frewsxcv 
Improving std::env docs

Addresses #29351.
Hopefully this addresses the following points:
> -  iterators should use the standard iterator boilerplate like https://doc.rust-lang.org/std/iter/struct.Map.html, this applies to all structs except for JoinPathsError
> -  JoinPathsError should properly link the function it comes from and use language similar to https://doc.rust-lang.org/std/io/struct.Error.html
> -  same wording issues with VarError
> - functions need to ensure linkage to things they refer to in their descriptions
> - Explain the difference between `os` and non-`os` structs and methods
 2017-05-20 17:48:13 -06:00
Mark Simulacrum
2945642901 Rollup merge of #42062 - fhartwig:fix-off-by-one-span, r=nikomatsakis 
Fix off-by-one error in column number in `explain_span`.

Fixes #41938
 2017-05-20 17:48:12 -06:00
Mark Simulacrum
c37d66aa0a Rollup merge of #41892 - Gankro:needs_drop, r=alexcrichton 
expose needs_drop under mem

Note that I purposefully didn't update the intrinsic's documentation, because I think it makes sense for it be more... "honest" about its semantics.
 2017-05-20 17:48:11 -06:00
Alexis Beingessner
1f01b09ddc Add stub entry to unstable book for needs_drop 2017-05-20 19:27:31 -04:00
Alexis Beingessner
e847d46bcb migrate everything to using mem::needs_drop 2017-05-20 19:27:30 -04:00
bors
92ee08ad1c Auto merge of #42124 - Keruspe:installer, r=alexcrichton 
update rust-installer

This fixes the default value for sysconfdir

Closes https://github.com/rust-lang/rust/issues/42102
Closes https://github.com/rust-lang/cargo/issues/4070
 2017-05-20 23:27:07 +00:00
Alexis Beingessner
892df1db60 expose needs_drop under mem:: 2017-05-20 19:26:34 -04:00
bors
01951a61a4 Auto merge of #42069 - QuietMisdreavus:low_pri, r=alexchrichton 
Add an option to run rustbuild on low priority on Windows and Unix

This is a resurrection of #40776, combining their Windows setup with an additional setup on Unix to set the program group's *nice*ness to +10 (low-but-not-lowest priority, mirroring the priority in the Windows setup) when the `low_priority` option is on.
 2017-05-20 20:55:52 +00:00
Clar Charr
6119f9856c Remove unused lifetimes. 2017-05-20 15:32:11 -04:00
bors
1cda810970 Auto merge of #42123 - Mark-Simulacrum:revert-41967, r=alexcrichton 
Revert "Reenable opt-level 3"

This reverts commit 30383b2384, from #41967.

We believe that this is causing the failures when compiling rustc on 64 bit (which are probably segfaults).

cc @ishitatsuyuki
 2017-05-20 18:26:53 +00:00
Marc-Antoine Perennou
24a8cbc793 update rust-installer 
This fixes the default value for sysconfdir

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
 2017-05-20 18:52:57 +02:00
Mark Simulacrum
409d40f8af Revert "Reenable opt-level 3" 
This reverts commit 30383b2384.
 2017-05-20 10:33:53 -06:00
Corey Farwell
2d3438d35f Add basic Unstable Book entry for attr_literals. 2017-05-20 12:08:28 -04:00
Corey Farwell
d1f4993099 Add basic Unstable Book entry for catch_expr. 2017-05-20 11:47:51 -04:00
bors
272e77f035 Auto merge of #42111 - ollie27:stab, r=Mark-Simulacrum 
Correct some stability versions

These were found by running tidy on stable versions of rust and finding
features stabilised with the wrong version numbers.
 2017-05-20 15:42:43 +00:00
Corey Farwell
0c97d6c855 Add basic Unstable Book entry for on_unimplemented. 2017-05-20 11:38:22 -04:00
Andy Russell
9ad0dbab5b
remove "much" from unicode diagnostic 2017-05-20 11:18:26 -04:00
bors
a0da1e0653 Auto merge of #42113 - segevfiner:fix-ole32-warning, r=petrochenkov 
Fix: "warning: redundant linker flag specified for library `ole32`"

llvm-config seems to output this library name correctly now, removing
the need for the hack in "librustc_llvm/build.rs".
 2017-05-20 12:05:33 +00:00
Segev Finer
2e0043ad61 Fix: "warning: redundant linker flag specified for library ole32" 
llvm-config seems to output this library name correctly now, removing
the need for the hack in "librustc_llvm/build.rs".
 2017-05-20 13:57:41 +03:00
Oliver Middleton
2f703e4304 Correct some stability versions 
These were found by running tidy on stable versions of rust and finding
features stabilised with the wrong version numbers.
 2017-05-20 08:38:39 +01:00
bors
0bd9e1f5e6 Auto merge of #41967 - ishitatsuyuki:patch-1, r=alexcrichton 
Reenable opt-level 3

This comment is quite old, let's see what would happen with current MSVC.

Since there's no AppVeyor test for PR, the best way is to try if it get through homu. I don't recommend doing this in roll-up.
 2017-05-20 02:13:26 +00:00
Dylan Maccora
55d75c42ef Merge branch 'master' into maccoda/env_docs 2017-05-20 09:42:37 +10:00
bors
4662b15be0 Auto merge of #41772 - GuillaumeGomez:fn-once-message, r=estebank 
Add help message if a FnOnce is moved

Fixes #40855.

r? @eddyb
 2017-05-19 23:38:49 +00:00
Dylan Maccora
b69b6413af Fixed link issue. 2017-05-20 08:32:10 +10:00
bors
5dfcd85fd4 Auto merge of #42105 - Mark-Simulacrum:rollup, r=Mark-Simulacrum 
Rollup of 17 pull requests

- Successful merges: #41870, #41910, #41958, #41971, #42006, #42024, #42037, #42056, #42067, #42070, #42079, #42080, #42082, #42089, #42092, #42096, #42100
- Failed merges:
 2017-05-19 20:41:18 +00:00
Mark Simulacrum
040cd6d15d Rollup merge of #42100 - michaelwoerister:fix-osx-multi-cgu-debuginfo, r=jdm 
debuginfo: Generate unique DW_AT_names for compilation units to work around OSX linker bug

This should fix issue #39160 and does not seem to cause any problems.

cc @tromey, @Manishearth

r? @jdm
 2017-05-19 14:16:26 -06:00
Mark Simulacrum
5ded76ca21 Rollup merge of #42096 - ollie27:rustdoc_js_impls, r=GuillaumeGomez 
rustdoc: Fix implementors list javascript

* Use a different loop variable, `i` was already taken. This caused
missing items in the implementors list.
* Use `.getAttribute('href')` rather than `.href` to get the relative
URL which is what it needs to actually fix the links.

More fallout from #41307.

r? @GuillaumeGomez
 2017-05-19 14:16:25 -06:00
Mark Simulacrum
fd8ca3ea6d Rollup merge of #42092 - cuviper:args_os, r=Mark-Simulacrum 
Give a nicer error for non-Unicode arguments to rustc and rustdoc

Previously, any non-Unicode argument would panic rustc:

```
$ rustc $'foo\x80bar'
error: internal compiler error: unexpected panic

note: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report:
https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports

thread 'rustc' panicked at 'called `Result::unwrap()` on an `Err` value:
"foo�bar"', /checkout/src/libcore/result.rs:859 note: Run with
`RUST_BACKTRACE=1` for a backtrace.
```

Now it gives a clean error:

```
$ rustc $'foo\x80bar'
error: Argument 1 is not valid Unicode: "foo�bar"
```

Maybe fixes #15890, although we still can't *compile* arbitrary file names.
 2017-05-19 14:16:24 -06:00
Mark Simulacrum
7812adf1ee Rollup merge of #42089 - nagisa:xpy-broke-on-py3-again⁈, r=alexcrichton 
Fix x.py

Fixes https://github.com/rust-lang/rust/issues/42085
 2017-05-19 14:16:24 -06:00
Mark Simulacrum
3fb27a0a9e Rollup merge of #42082 - michaelwoerister:wider_def_path_hashes, r=eddyb 
incr. comp.: Use more bits for DefPath hashes

Use 128 instead of 64 bits for DefPath hashes, like we do for everything else. Collision probability is unnecessarily high with 64 bits.

Also change the representation of `ich::Fingerprint` from `Fingerprint([u8; 16])` to `Fingerprint(u64, u64)` which is better for hashers like `FxHasher`.
 2017-05-19 14:16:23 -06:00
Mark Simulacrum
f3b7b61151 Rollup merge of #42080 - pravic:jquery-removal-fix, r=frewsxcv 
Fix regression introduced by jQuery removal

Fixes #42078.
Follows #41307.

r? @steveklabnik
cc @frewsxcv
 2017-05-19 14:16:22 -06:00
Mark Simulacrum
4c2273a081 Rollup merge of #42079 - seeekr:patch-1, r=steveklabnik 
fix typo in libstd/sync/mpsc/mod.rs docs
 2017-05-19 14:16:21 -06:00
Mark Simulacrum
6a2bf05cbc Rollup merge of #42070 - tshepang:env-misc, r=BurntSushi 
misc doc improvements for std::env
 2017-05-19 14:16:20 -06:00
Mark Simulacrum
abd1a000ee Rollup merge of #42067 - Keruspe:master, r=alexcrichton 
rustbuild: install improvements

Install rust-analysis and rust-src to get in par with what we can get from rustup.
Allow bypassing the vendoring of dependencies. When we only build to install and not to redistribute dist tarballs, that part is not necessary, so avoid trying to install cargo-vendor.
 2017-05-19 14:16:19 -06:00
Mark Simulacrum
0011828334 Rollup merge of #42056 - sylvestre:master, r=alexcrichton 
Improve the error management when /proc is not mounted

This PR does two things:
* Triggers an error on GNU/Linux & Android when /proc/self/exe doesn't exist
* Handle the error properly
 2017-05-19 14:16:18 -06:00
Mark Simulacrum
db01c945fc Rollup merge of #42037 - nagisa:charpat, r=sfackler 
Minor optimisation of the string operations

The interesting benchmarks are

<table cellspacing="0" border="0">
	<tr>
		<th height="17" align="right"><b> (&lt;100% → better than original )</b></th>
		<th align="left" sdnum="2057;0;0.00%">Delta</th>
		<th align="left">Original ns/i</th>
		<th align="left">This Patch ns/i</th>
	</tr>
	<tr>
		<td height="17" align="left">str::contains_bang_char::long_lorem_ipsum</td>
		<td align="right" sdval="0.249775381850854" sdnum="2057;0;0.00%">24.98%</td>
		<td align="right" sdval="5565" sdnum="2057;">5565</td>
		<td align="right" sdval="1390" sdnum="2057;">1390</td>
	</tr>
	<tr>
		<td height="17" align="left">str::contains_bang_char::short_ascii</td>
		<td align="right" sdval="0.277777777777778" sdnum="2057;0;0.00%">27.78%</td>
		<td align="right" sdval="144" sdnum="2057;">144</td>
		<td align="right" sdval="40" sdnum="2057;">40</td>
	</tr>
	<tr>
		<td height="17" align="left">str::contains_bang_char::short_mixed</td>
		<td align="right" sdval="0.333333333333333" sdnum="2057;0;0.00%">33.33%</td>
		<td align="right" sdval="120" sdnum="2057;">120</td>
		<td align="right" sdval="40" sdnum="2057;">40</td>
	</tr>
	<tr>
		<td height="17" align="left">str::contains_bang_char::short_pile_of_poo</td>
		<td align="right" sdval="0.594202898550725" sdnum="2057;0;0.00%">59.42%</td>
		<td align="right" sdval="69" sdnum="2057;">69</td>
		<td align="right" sdval="41" sdnum="2057;">41</td>
	</tr>
	<tr>
		<td height="17" align="left">str::ends_with_ascii_char::long_lorem_ipsum</td>
		<td align="right" sdval="0.452629649990837" sdnum="2057;0;0.00%">45.26%</td>
		<td align="right" sdval="5457" sdnum="2057;">5457</td>
		<td align="right" sdval="2470" sdnum="2057;">2470</td>
	</tr>
	<tr>
		<td height="17" align="left">str::ends_with_ascii_char::short_ascii</td>
		<td align="right" sdval="0.450054684651841" sdnum="2057;0;0.00%">45.01%</td>
		<td align="right" sdval="5486" sdnum="2057;">5486</td>
		<td align="right" sdval="2469" sdnum="2057;">2469</td>
	</tr>
	<tr>
		<td height="17" align="left">str::ends_with_ascii_char::short_mixed</td>
		<td align="right" sdval="0.463132795304475" sdnum="2057;0;0.00%">46.31%</td>
		<td align="right" sdval="5452" sdnum="2057;">5452</td>
		<td align="right" sdval="2525" sdnum="2057;">2525</td>
	</tr>
	<tr>
		<td height="17" align="left">str::ends_with_ascii_char::short_pile_of_poo</td>
		<td align="right" sdval="0.453426419254088" sdnum="2057;0;0.00%">45.34%</td>
		<td align="right" sdval="5443" sdnum="2057;">5443</td>
		<td align="right" sdval="2468" sdnum="2057;">2468</td>
	</tr>
	<tr>
		<td height="17" align="left">str::ends_with_unichar::long_lorem_ipsum</td>
		<td align="right" sdval="0.459385290889133" sdnum="2057;0;0.00%">45.94%</td>
		<td align="right" sdval="5466" sdnum="2057;">5466</td>
		<td align="right" sdval="2511" sdnum="2057;">2511</td>
	</tr>
	<tr>
		<td height="17" align="left">str::ends_with_unichar::short_ascii</td>
		<td align="right" sdval="0.460593841642229" sdnum="2057;0;0.00%">46.06%</td>
		<td align="right" sdval="5456" sdnum="2057;">5456</td>
		<td align="right" sdval="2513" sdnum="2057;">2513</td>
	</tr>
	<tr>
		<td height="17" align="left">str::ends_with_unichar::short_mixed</td>
		<td align="right" sdval="0.454976303317536" sdnum="2057;0;0.00%">45.50%</td>
		<td align="right" sdval="5486" sdnum="2057;">5486</td>
		<td align="right" sdval="2496" sdnum="2057;">2496</td>
	</tr>
	<tr>
		<td height="17" align="left">str::ends_with_unichar::short_pile_of_poo</td>
		<td align="right" sdval="0.456497797356828" sdnum="2057;0;0.00%">45.65%</td>
		<td align="right" sdval="5448" sdnum="2057;">5448</td>
		<td align="right" sdval="2487" sdnum="2057;">2487</td>
	</tr>
	<tr>
		<td height="17" align="left">str::find_underscore_char::long_lorem_ipsum</td>
		<td align="right" sdval="0.622058559367703" sdnum="2057;0;0.00%">62.21%</td>
		<td align="right" sdval="5567" sdnum="2057;">5567</td>
		<td align="right" sdval="3463" sdnum="2057;">3463</td>
	</tr>
	<tr>
		<td height="17" align="left">str::find_underscore_char::short_ascii</td>
		<td align="right" sdval="0.664383561643836" sdnum="2057;0;0.00%">66.44%</td>
		<td align="right" sdval="146" sdnum="2057;">146</td>
		<td align="right" sdval="97" sdnum="2057;">97</td>
	</tr>
	<tr>
		<td height="17" align="left">str::find_underscore_char::short_mixed</td>
		<td align="right" sdval="0.762295081967213" sdnum="2057;0;0.00%">76.23%</td>
		<td align="right" sdval="122" sdnum="2057;">122</td>
		<td align="right" sdval="93" sdnum="2057;">93</td>
	</tr>
	<tr>
		<td height="17" align="left">str::find_underscore_str::short_pile_of_poo</td>
		<td align="right" sdval="0.476190476190476" sdnum="2057;0;0.00%">47.62%</td>
		<td align="right" sdval="252" sdnum="2057;">252</td>
		<td align="right" sdval="120" sdnum="2057;">120</td>
	</tr>
	<tr>
		<td height="17" align="left">str::find_zzz_char::long_lorem_ipsum</td>
		<td align="right" sdval="0.621655593463818" sdnum="2057;0;0.00%">62.17%</td>
		<td align="right" sdval="5569" sdnum="2057;">5569</td>
		<td align="right" sdval="3462" sdnum="2057;">3462</td>
	</tr>
	<tr>
		<td height="17" align="left">str::find_zzz_char::short_ascii</td>
		<td align="right" sdval="0.666666666666667" sdnum="2057;0;0.00%">66.67%</td>
		<td align="right" sdval="147" sdnum="2057;">147</td>
		<td align="right" sdval="98" sdnum="2057;">98</td>
	</tr>
	<tr>
		<td height="17" align="left">str::find_zzz_char::short_mixed</td>
		<td align="right" sdval="0.754098360655738" sdnum="2057;0;0.00%">75.41%</td>
		<td align="right" sdval="122" sdnum="2057;">122</td>
		<td align="right" sdval="92" sdnum="2057;">92</td>
	</tr>
	<tr>
		<td height="17" align="left">str::find_zzz_str::long_lorem_ipsum</td>
		<td align="right" sdval="0.728648648648649" sdnum="2057;0;0.00%">72.86%</td>
		<td align="right" sdval="925" sdnum="2057;">925</td>
		<td align="right" sdval="674" sdnum="2057;">674</td>
	</tr>
	<tr>
		<td height="17" align="left">str::rfind_underscore_char::long_lorem_ipsum</td>
		<td align="right" sdval="0.3418911335578" sdnum="2057;0;0.00%">34.19%</td>
		<td align="right" sdval="7128" sdnum="2057;">7128</td>
		<td align="right" sdval="2437" sdnum="2057;">2437</td>
	</tr>
	<tr>
		<td height="17" align="left">str::rfind_underscore_char::short_ascii</td>
		<td align="right" sdval="0.373056994818653" sdnum="2057;0;0.00%">37.31%</td>
		<td align="right" sdval="193" sdnum="2057;">193</td>
		<td align="right" sdval="72" sdnum="2057;">72</td>
	</tr>
	<tr>
		<td height="17" align="left">str::rfind_underscore_char::short_mixed</td>
		<td align="right" sdval="0.414201183431953" sdnum="2057;0;0.00%">41.42%</td>
		<td align="right" sdval="169" sdnum="2057;">169</td>
		<td align="right" sdval="70" sdnum="2057;">70</td>
	</tr>
	<tr>
		<td height="17" align="left">str::rfind_underscore_char::short_pile_of_poo</td>
		<td align="right" sdval="0.505050505050505" sdnum="2057;0;0.00%">50.51%</td>
		<td align="right" sdval="99" sdnum="2057;">99</td>
		<td align="right" sdval="50" sdnum="2057;">50</td>
	</tr>
	<tr>
		<td height="17" align="left">str::rfind_zzz_char::long_lorem_ipsum</td>
		<td align="right" sdval="0.341983447888904" sdnum="2057;0;0.00%">34.20%</td>
		<td align="right" sdval="7129" sdnum="2057;">7129</td>
		<td align="right" sdval="2438" sdnum="2057;">2438</td>
	</tr>
	<tr>
		<td height="17" align="left">str::rfind_zzz_char::short_ascii</td>
		<td align="right" sdval="0.371134020618557" sdnum="2057;0;0.00%">37.11%</td>
		<td align="right" sdval="194" sdnum="2057;">194</td>
		<td align="right" sdval="72" sdnum="2057;">72</td>
	</tr>
	<tr>
		<td height="17" align="left">str::rfind_zzz_char::short_mixed</td>
		<td align="right" sdval="0.409356725146199" sdnum="2057;0;0.00%">40.94%</td>
		<td align="right" sdval="171" sdnum="2057;">171</td>
		<td align="right" sdval="70" sdnum="2057;">70</td>
	</tr>
	<tr>
		<td height="17" align="left">str::rfind_zzz_char::short_pile_of_poo</td>
		<td align="right" sdval="0.548076923076923" sdnum="2057;0;0.00%">54.81%</td>
		<td align="right" sdval="104" sdnum="2057;">104</td>
		<td align="right" sdval="57" sdnum="2057;">57</td>
	</tr>
	<tr>
		<td height="17" align="left">str::trim_right_ascii_char::short_mixed</td>
		<td align="right" sdval="1.10416666666667" sdnum="2057;0;0.00%">110.42%</td>
		<td align="right" sdval="48" sdnum="2057;">48</td>
		<td align="right" sdval="53" sdnum="2057;">53</td>
	</tr>
	<tr>
		<td height="17" align="left">string::bench_from</td>
		<td align="right" sdval="1.17241379310345" sdnum="2057;0;0.00%">117.24%</td>
		<td align="right" sdval="58" sdnum="2057;">58</td>
		<td align="right" sdval="68" sdnum="2057;">68</td>
	</tr>
	<tr>
		<td height="17" align="left">string::bench_from_str</td>
		<td align="right" sdval="1.17241379310345" sdnum="2057;0;0.00%">117.24%</td>
		<td align="right" sdval="58" sdnum="2057;">58</td>
		<td align="right" sdval="68" sdnum="2057;">68</td>
	</tr>
	<tr>
		<td height="17" align="left">string::bench_push_str</td>
		<td align="right" sdval="1.11111111111111" sdnum="2057;0;0.00%">111.11%</td>
		<td align="right" sdval="54" sdnum="2057;">54</td>
		<td align="right" sdval="60" sdnum="2057;">60</td>
	</tr>
	<tr>
		<td height="17" align="left">string::bench_to_string</td>
		<td align="right" sdval="1.12068965517241" sdnum="2057;0;0.00%">112.07%</td>
		<td align="right" sdval="58" sdnum="2057;">58</td>
		<td align="right" sdval="65" sdnum="2057;">65</td>
	</tr>
	<tr>
		<td height="17" align="left">string::from_utf8_lossy_100_invalid</td>
		<td align="right" sdval="1.1131458469588" sdnum="2057;0;0.00%">111.31%</td>
		<td align="right" sdval="1529" sdnum="2057;">1529</td>
		<td align="right" sdval="1702" sdnum="2057;">1702</td>
	</tr>
</table>
 2017-05-19 14:16:17 -06:00
Mark Simulacrum
862e7d4af8 Rollup merge of #42024 - citizen428:docs/update-exitstatus, r=steveklabnik 
Add documentation for `ExitStatus`

As requested in #29370. r? @steveklabnik
 2017-05-19 14:16:16 -06:00
Mark Simulacrum
8b93680d28 Rollup merge of #42006 - jseyfried:fix_include_regression, r=nrc 
Fix ICE on `include!(line!())` (regression)

Fixes #41776.
r? @nrc
 2017-05-19 14:16:15 -06:00
Mark Simulacrum
8292136fb0 Rollup merge of #41971 - japaric:pre-link-args, r=alexcrichton 
add -Z pre-link-arg{,s} to rustc

This PR adds two unstable flags to `rustc`: `-Z pre-link-arg` and `-Z
pre-link-args`. These are the counterpart of the existing `-C link-arg{,s}`
flags and can be used to pass extra arguments at the *beginning* of the linker
invocation, before the Rust object files are passed.

I have [started] a discussion on the rust-embedded RFCs repo about settling on a
convention for passing extra arguments to the linker and there are two options
on discussion: `.cargo/config`'s `target.$T.rustflags` and custom target
specification files (`{pre,,post}-link-args` fields). However, to compare these
two options on equal footing this `-Z pre-link-arg` feature is required.

[started]: https://github.com/rust-embedded/rfcs/pull/24

Therefore I'm requesting landing this `-Z pre-link-arg` flag as an experimental
feature to evaluate these two options.

cc @brson
r? @alexcrichton
 2017-05-19 14:16:14 -06:00
Mark Simulacrum
04b07798fc Rollup merge of #41958 - malbarbo:docker-share, r=alexcrichton 
ci: allows files to be shared by docker images

Change `src/ci/docker/run.sh` to allow files to be shared when building docker containers. For while, only android related shell scripts are shared. Others containers can be updated at any time.

sccache is installed last, as it is frequently updated this avoids the need to rebuilt the whole container.
 2017-05-19 14:16:14 -06:00
Mark Simulacrum
d8d2db264b Rollup merge of #41910 - mersinvald:master, r=Mark-Simulacrum 
Number of filtered out tests in tests summary

Closes #31905
 2017-05-19 14:16:13 -06:00
Mark Simulacrum
d7a5390a67 Rollup merge of #41870 - excaliburHisSheath:iss29367-windows-docs, r=frewsxcv 
Improve docs in os::windows::ffi and os::windows::fs

Part of #29367

This PR makes changes to the documentation in `os::windows::ffi` and `os::windows::fs` with the goal of fleshing them out and bringing them in line with Rust's quality standards.

r? @steveklabnik
 2017-05-19 14:16:12 -06:00
Jason Orendorff
f8b66a001d trace_macro: Show both the macro call and its expansion. #42072. 2017-05-19 13:43:06 -05:00
bors
543691d0eb Auto merge of #41439 - ivandardi:master, r=BurntSushi 
Stabilize step_by by adding it to Iterator (issue #27741)

Inspired by itertools' `take()` method. See issue #27741
 2017-05-19 17:42:28 +00:00
David LeGare
a89292514b Fix doc test failure for OpenOptionsExt 2017-05-19 07:29:52 -05:00
Michael Woerister
b5acbd3f03 debuginfo: Generate unique DW_AT_names for compilation units to work around OSX linker bug. 2017-05-19 13:06:30 +02:00