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Author SHA1 Message Date
Mazdak Farrokhzad
f683b6b799
Rollup merge of #60644 - estebank:abolish-ice, r=varkor 
Use `delay_span_bug` for "Failed to unify obligation"

Fix #60283.
 2019-05-09 00:58:32 +02:00
Mazdak Farrokhzad
0597292967
Rollup merge of #60641 - estebank:defer-ice, r=oli-obk 
Instead of ICEing on incorrect pattern, use delay_span_bug

Fix #60635.
 2019-05-09 00:58:31 +02:00
Mazdak Farrokhzad
450ad65bb2
Rollup merge of #60634 - Centril:lang-items-docs, r=oli-obk 
Document + Cleanup lang_items.rs

Byproduct of work on https://github.com/rust-lang/rust/issues/60607.

r? @oli-obk
 2019-05-09 00:58:29 +02:00
Mazdak Farrokhzad
d20b692756
Rollup merge of #60627 - matklad:test, r=estebank 
test for #50518

It was fixed somewhere between 1.28.0 and 1.31.1

closes #50518

r? @estebank

Where's the best place to add this test? I *think* we want "compile-pass" for this test (no need to run a binary, and not running saves us a millisecond of process creation) , but there's no compile-pass anymore.

Should this be UI test with empty stdout, stderr and zero return code?
 2019-05-09 00:58:28 +02:00
Mazdak Farrokhzad
b04f87fede
Rollup merge of #60572 - tmandry:issue-59972, r=RalfJung,oli-obk 
Add test for #59972

This PR adds a test for #59972, which was fixed in #59897.

Closes #59972.

r? @eddyb
 2019-05-09 00:58:26 +02:00
Mazdak Farrokhzad
59ff11393d
Rollup merge of #60550 - skinny121:concrete_const_tests, r=varkor 
Add tests for concrete const types

In response to the request for help in https://github.com/rust-lang/rust/issues/44580#issuecomment-488819344, I have added several ui tests around the use of concrete const types, i.e. A<2>.

r? @varkor
 2019-05-09 00:58:25 +02:00
Mazdak Farrokhzad
cfed892cb3
Rollup merge of #60491 - alexcrichton:update-cb, r=nikomatsakis 
std: Update compiler-builtins crate

Pulls in a fix for ensuring that wasm targets have code in
compiler-builtins for `ldexp` which LLVM can generate references to.
 2019-05-09 00:58:23 +02:00
Mazdak Farrokhzad
229fff3d03
Rollup merge of #59979 - stepancheg:num-size, r=ehuss 
to_xe_bytes for isize and usize returns an array of different size

... on different platforms.

Official rustdoc of
[`usize::to_le_bytes`](https://doc.rust-lang.org/std/primitive.usize.html#method.to_le_bytes)
displays signature

```
pub fn to_ne_bytes(self) -> [u8; 8]
```

which might be misleading: this function returns 4 bytes on 32-bit
systems.

With this commit applied rustdoc for `isize` and `usize` is this:
<img width="740" alt="2019-04-15_0020" src="https://user-images.githubusercontent.com/28969/56100765-9f69b380-5f14-11e9-974c-daa25edaa881.png">
 2019-05-09 00:58:22 +02:00
Esteban Küber
0fce5c1bf0 Use delay_span_bug for "Failed to unify obligation" 2019-05-08 11:42:47 -07:00
bors
3f5152e200 Auto merge of #60402 - michaelwoerister:update-profiler-rt-build, r=alexcrichton 
libprofiler_builtins: Set compilation flags more correctly for C code.

In particular, set `COMPILER_RT_HAS_FCNTL_LCK` and `COMPILER_RT_HAS_ATOMICS` as appropriate. This should get rid of the various runtime warnings when executing instrumented binaries.

The build script is using a heuristic here that hopefully is sufficient for the time being.

r? @alexcrichton

Fixes #59531.
 2019-05-08 18:38:14 +00:00
Esteban Küber
cc40f41ee5 Instead of ICEing on incorrect pattern, use delay_span_bug 2019-05-08 10:23:55 -07:00
bors
e6305805a7 Auto merge of #60626 - matthiaskrgr:submodule_upd, r=oli-obk 
submodules: update clippy from fc96aa03 to 341c96af

Fixes clippy toolstate

Fixes https://github.com/rust-lang/rust/issues/60623

Changes:
````
rustup https://github.com/rust-lang/rust/pull/60586
Add test for #771.
Clean up while_loop tests
````

r? @Manishearth
 2019-05-08 15:28:14 +00:00
Michael Woerister
0ffc573110 AppVeyor: Update clang-cl from 7.0.0 to 8.0.0 2019-05-08 17:05:02 +02:00
Michael Woerister
e65ef96eaf libprofiler_builtins: Set compilation flags more correctly for C code. 
In particular, set COMPILER_RT_HAS_FCNTL_LCK and COMPILER_RT_HAS_ATOMICS
as appropriate.
 2019-05-08 17:02:58 +02:00
Alex Crichton
7e8035593d std: Update compiler-builtins crate 
Pulls in a fix for ensuring that wasm targets have code in
compiler-builtins for `ldexp` which LLVM can generate references to.
 2019-05-08 06:59:24 -07:00
Mazdak Farrokhzad
47768b2613 Document + Cleanup lang_items.rs 2019-05-08 15:31:09 +02:00
bors
d7f4a864e1 Auto merge of #60246 - Zoxc:hir-map-vec, r=eddyb 
Optimize HIR map

Builds on https://github.com/rust-lang/rust/pull/59042

cc @ljedrz
r? @eddyb
 2019-05-08 12:29:57 +00:00
John Kåre Alsaker
d33db6ed57 Rename HirMap to HirEntryMap and add some comments 2019-05-08 14:27:40 +02:00
Aleksey Kladov
c87d2ccf88 test for #50518 
It was fixed somewhere between 1.28.0 and 1.31.1

closes #50518
 2019-05-08 13:43:43 +03:00
John Kåre Alsaker
df5a0111be Optimize HIR map 2019-05-08 12:18:09 +02:00
ben
bfa15f3988 Add tests for concrete const types 2019-05-08 20:35:41 +12:00
bors
b92d360c6c Auto merge of #60378 - froydnj:apple-target-modifications, r=michaelwoerister 
conditionally modify darwin targets to macosx targets with versions

We need this behavior so that Rust LLVM IR objects match the target triple for Clang LLVM IR objects.  This matching then convinces the linker that yes, you really can do cross-language LTO with objects from different compilers.

The newly-added tests seem to pass locally on x86_64-unknown-linux-gnu.  I haven't done a full test run or tried the new compiler in an cross-language LTO setup yet.
 2019-05-08 08:26:48 +00:00
Matthias Krüger
152b26afc9 submodules: update clippy from fc96aa03 to 341c96af 
Changes:
````
rustup https://github.com/rust-lang/rust/pull/60586
Add test for #771.
Clean up while_loop tests
````
 2019-05-08 08:19:29 +02:00
bors
33cde4aac2 Auto merge of #60586 - cramertj:await, r=oli-obk 
Implement built-in await syntax

Adds support for .await under the existing async_await feature gate.
Moves macro-like await! syntax to the await_macro feature gate.
Removes support for `await` as a non-keyword under the `async_await`
feature.

This new syntax is not final, but is the consensus solution proposed by the lang team, as explained in https://boats.gitlab.io/blog/post/await-decision/

Fix https://github.com/rust-lang/rust/issues/51719
Fix https://github.com/rust-lang/rust/issues/51751
Fix https://github.com/rust-lang/rust/issues/60016
 2019-05-07 22:33:12 +00:00
Taylor Cramer
fe8760cb84 Implement built-in await syntax 
Adds support for .await under the existing async_await feature gate.
Moves macro-like await! syntax to the await_macro feature gate.
Removes support for `await` as a non-keyword under the `async_await`
feature.
 2019-05-07 14:45:53 -07:00
bors
cfdc84a009 Auto merge of #60612 - Centril:rollup-61drhqt, r=Centril 
Rollup of 5 pull requests

Successful merges:

 - #60489 (Remove hamburger button from source code page)
 - #60535 (Correct handling of arguments in async fn)
 - #60579 (Rename `ParamTy::idx` to `ParamTy::index`)
 - #60583 (Fix parsing issue with negative literals as const generic arguments)
 - #60609 (Be a bit more explicit asserting over the vec rather than the len)

Failed merges:

r? @ghost
 2019-05-07 19:39:52 +00:00
Mazdak Farrokhzad
2d6da83763
Rollup merge of #60609 - spastorino:be-explicit-on-mem-replace-doc, r=Centril 
Be a bit more explicit asserting over the vec rather than the len
 2019-05-07 19:30:11 +02:00
Mazdak Farrokhzad
9995bb5855
Rollup merge of #60583 - varkor:const-generics-emplace, r=petrochenkov 
Fix parsing issue with negative literals as const generic arguments
 2019-05-07 19:30:09 +02:00
Mazdak Farrokhzad
e280818cb0
Rollup merge of #60579 - varkor:typaram-index, r=eddyb 
Rename `ParamTy::idx` to `ParamTy::index`

This makes it consistent with `ParamConst` and `EarlyBoundRegion`.
 2019-05-07 19:30:07 +02:00
Mazdak Farrokhzad
535db2f357
Rollup merge of #60535 - taiki-e:async-fn-arguments, r=cramertj 
Correct handling of arguments in async fn

Fixes #60509
Fixes #60566

r? @cramertj or @davidtwco
 2019-05-07 19:30:06 +02:00
Mazdak Farrokhzad
4e233583d0
Rollup merge of #60489 - GuillaumeGomez:remove-hamburger, r=QuietMisdreavus 
Remove hamburger button from source code page

Fixes #60483.

Screenshot:

<img width="575" alt="Screenshot 2019-05-03 at 00 12 51" src="https://user-images.githubusercontent.com/3050060/57110298-61ec8f00-6d38-11e9-85fd-d13be94b9c52.png">

cc @rust-lang/rustdoc
 2019-05-07 19:30:05 +02:00
bors
17dba3b6e4 Auto merge of #60277 - estebank:relate-ice, r=varkor 
Don't ICE when relating const type args

Fix #60263.

r? @varkor
 2019-05-07 16:45:14 +00:00
Santiago Pastorino
b98bf88d32
Be a bit more explicit asserting over the vec rather than the len 2019-05-07 13:31:12 -03:00
Nathan Froyd
97ba4c95d0 choose a more specific LLVM target on OS X when necessary 
This behavior matches clang's behavior, and makes cross-language LTO
possible.

Fixes #60235.
 2019-05-07 11:09:39 -04:00
Nathan Froyd
1516087ca9 add negative tests for OS X LLVM target changes 2019-05-07 11:09:39 -04:00
bors
f5371a5ac7 Auto merge of #60592 - davidtwco:generator-signature-deduction, r=eddyb 
Deduce signature of generator on type mismatch

Contributes towards #54326.

r? @eddyb
 2019-05-07 13:49:36 +00:00
bors
c6ac575648 Auto merge of #60573 - Zoxc:dep-stream-prefix-2, r=michaelwoerister 
Only hash dep node indices of deps of anon tasks

Another change split out from https://github.com/rust-lang/rust/pull/60035.

r? @michaelwoerister
 2019-05-07 10:48:16 +00:00
David Wood
f2919a31c8
Trust signature over return expr for generators. 
This commit extends the logic used to determine what the expected
signature of a closure is so that it can also determine the expected
signature of a generator. This improves a diagnostic where the fn
signature was blamed instead of the generator body. It doesn't fix
fix the diagnostic for `async fn`.
 2019-05-07 07:44:12 +01:00
bors
55c48b4e82 Auto merge of #60596 - ehuss:update-cargo, r=alexcrichton 
Update cargo

12 commits in beb8fcb5248dc2e6aa488af9613216d5ccb31c6a..759b6161a328db1d4863139e90875308ecd25a75
2019-04-30 23:58:00 +0000 to 2019-05-06 20:47:49 +0000
- Small things (rust-lang/cargo#6910)
- Fix skipping over invalid registry packages (rust-lang/cargo#6912)
- Fixes rust-lang/cargo#6874 (rust-lang/cargo#6905)
- doc: Format examples of version to ease reading (rust-lang/cargo#6907)
- fix more typos (codespell) (rust-lang/cargo#6903)
- Parse less JSON on null builds (rust-lang/cargo#6880)
- chore: Update opener to 0.4 (rust-lang/cargo#6902)
- Update documentation for auto-discovery. (rust-lang/cargo#6898)
- Update some doc links. (rust-lang/cargo#6897)
- Default Cargo.toml template provide help for completing the metadata (rust-lang/cargo#6881)
- Run 'cargo fmt --all' (rust-lang/cargo#6896)
- Refactor command definition (rust-lang/cargo#6894)
 2019-05-07 05:53:18 +00:00
bors
b8fa4cb31d Auto merge of #60464 - eddyb:not-overly-specific-pipelining, r=alexcrichton 
rustc: rename -Z emit-directives to -Z emit-artifact-notifications and simplify the output.

This is my take on #60006 / #60419 (see https://github.com/rust-lang/rust/pull/60006#discussion_r275983732).
I'm not too attached the "notifications" part, it's pretty much bikeshed material.
**EDIT**: for "artifact", @matklad pointed out Cargo already uses it (in https://github.com/rust-lang/rust/pull/60464#issuecomment-488576998)

The first two commits are fixes that could be landed independently, especially the `compiletest` one, which removes the need for any of the normalization added in #60006 to land the test.

The last commit enables the emission for all outputs, which was my main suggestion for #60006, mostly to show that it's minimal and not really a "scope creep" (as suggested in https://github.com/rust-lang/rust/pull/60006#discussion_r279964081).

cc @alexcrichton @nnethercote
 2019-05-07 02:58:40 +00:00
Eduard-Mihai Burtescu
c89a13179e compiletest: uniformly normalize paths, so they all work on all platforms. 2019-05-07 05:09:19 +03:00
Tyler Mandry
2e789b9f0d Add test for #59972 2019-05-06 19:00:54 -07:00
Eduard-Mihai Burtescu
bb1c67dde4 rustc_codegen_ssa: emit artifact notifications for the main link product too. 2019-05-07 04:49:54 +03:00
Eduard-Mihai Burtescu
1618c079ab rustc: rename -Z emit-directives to -Z emit-artifact-notifications and simplify the output. 2019-05-07 04:49:54 +03:00
Eduard-Mihai Burtescu
f0e43fc986 compiletest: only use make_exe_name for tests that end up being executed. 2019-05-07 04:49:54 +03:00
Eric Huss
fc72e56e78 Update cargo 2019-05-06 18:19:21 -07:00
bors
eeedd3a6e1 Auto merge of #60531 - Centril:sort-features, r=oli-obk 
Enforce sorting of accepted and removed features

Fixes https://github.com/rust-lang/rust/issues/60361 with mechanism introduced in https://github.com/rust-lang/rust/pull/60373.

r? @oli-obk
 2019-05-07 00:06:36 +00:00
Eduard-Mihai Burtescu
9a2ee0aaef serialize: add missing Encodable impl for Path. 2019-05-07 02:47:45 +03:00
David Wood
a416a19153
Add test for current behaviour. 
This commit adds a test for the current behaviour of signature deduction
of generators when there is a type mismatch between the return type of
the function body and the signature.
 2019-05-06 23:40:19 +01:00
bors
f64ed09157 Auto merge of #60526 - alexcrichton:wasm-main-symbols, r=oli-obk 
rustc: Always handle exported symbols on the wasm target

Currently when linking an artifact rustc will only conditionally call
the `Linker::export_symbols` function, but this causes issues on some
targets, like WebAssembly, where it means that executable outputs will
not have the same symbols exported that cdylib outputs have. This commit
sinks the conditional call to `export_symbols` inside the various
implementations of the function that still need it, and otherwise the
wasm linker is configured to always pass through symbol visibility
lists.
 2019-05-06 20:54:30 +00:00