Commit Graph

98076 Commits

Author SHA1 Message Date
Mazdak Farrokhzad
7afb2a82ec syntax: extract active.rs feature gates. 2019-08-23 01:39:44 +02:00
Mazdak Farrokhzad
975455b37d syntax: extract removed.rs feature gates. 2019-08-23 01:39:38 +02:00
Mazdak Farrokhzad
b873743c02 syntax: extract accepted.rs feature gates. 2019-08-23 01:39:29 +02:00
Vadim Petrochenkov
6548a5fa5d Remove default macro transparencies
All transparancies are passed explicitly now.
Also remove `#[rustc_macro_transparency]` annotations from built-in macros, they are no longer used.
`#[rustc_macro_transparency]` only makes sense for declarative macros now.
2019-08-23 01:53:20 +03:00
Vadim Petrochenkov
cf9db76454 hygiene: Require passing transparency explicitly to apply_mark 2019-08-23 01:44:33 +03:00
Vadim Petrochenkov
b0c4d0f8cb incremental: Do not rely on default transparency when decoding syntax contexts
Using `ExpnId`s default transparency here instead of the mark's real transparency was actually incorrect.
2019-08-23 01:44:33 +03:00
Vadim Petrochenkov
bf345dd6e3 resolve: Do not rely on default transparency when detecting proc macro derives 2019-08-23 01:44:33 +03:00
Vadim Petrochenkov
0fb01d219c Audit uses of apply_mark in built-in macros
Replace them with equivalents of `Span::{def_site,call_site}` from proc macro API.
The new API is much less error prone and doesn't rely on macros having default transparency.
2019-08-23 01:44:33 +03:00
Naja Melan
98bd60c281
Update single-use-lifetimes
When using this, rustc emits a warning that the lint has been renamed (to having an 's' at the end)
2019-08-22 22:39:21 +00:00
bors
ee7161db98 Auto merge of #63522 - topecongiro:rustfmt-1.4.5, r=Centril
Update rustfmt to 1.4.5

This update includes a bug fix that fixes generating invalid code when formatting an impl block with const generics inside a where clause.

**Changes**
0462008de8...1de58ce46d
2019-08-22 21:51:14 +00:00
Sebastian Martinez
03507a1688
Update occurences of as_slice
Update occurences of as_slice to as_str
2019-08-22 16:16:22 -03:00
bors
760226733e Auto merge of #63807 - Centril:rollup-b8lo8ct, r=Centril
Rollup of 7 pull requests

Successful merges:

 - #63624 (When declaring a declarative macro in an item it's only accessible inside it)
 - #63737 (Fix naming misspelling)
 - #63767 (Use more optimal Ord implementation for integers)
 - #63782 (Fix confusion in theme picker functions)
 - #63788 (Add amanjeev to rustc-guide toolstate)
 - #63796 (Tweak E0308 on opaque types)
 - #63805 (Apply few Clippy suggestions)

Failed merges:

r? @ghost
2019-08-22 18:06:31 +00:00
Tomasz Różański
d9f3258186 Fix for 7e13679. 2019-08-22 19:27:16 +02:00
Jeremy Stucki
2f790ee5d2
Update .mailmap 2019-08-22 16:47:42 +02:00
Mazdak Farrokhzad
3068064430
Rollup merge of #63805 - mati865:clippy, r=Centril
Apply few Clippy suggestions

Somewhat follow-up of https://github.com/rust-lang/rust/pull/62806

Changes per commit are rather small so I can squash them if that's preferred.
2019-08-22 15:15:45 +02:00
Mazdak Farrokhzad
aa9490bd7b
Rollup merge of #63796 - estebank:opaque_future, r=Centril
Tweak E0308 on opaque types

```
error[E0308]: if and else have incompatible types
  --> file.rs:21:9
   |
18 | /     if true {
19 | |         thing_one()
   | |         ----------- expected because of this
20 | |     } else {
21 | |         thing_two()
   | |         ^^^^^^^^^^^ expected opaque type, found a different opaque type
22 | |     }.await
   | |_____- if and else have incompatible types
   |
   = note: expected type `impl std::future::Future` (opaque type)
              found type `impl std::future::Future` (opaque type)
   = note: distinct uses of `impl Trait` result in different opaque types
   = help: if both futures resolve to the same type, consider `await`ing on both of them
```

r? @Centril
CC #63167
2019-08-22 15:15:43 +02:00
Mazdak Farrokhzad
6c1cdb75ab
Rollup merge of #63788 - mark-i-m:rustc-guide-toolstate-add, r=ehuss
Add amanjeev to rustc-guide toolstate

cc @amanjeev @spastorino

r? @ehuss
2019-08-22 15:15:42 +02:00
Mazdak Farrokhzad
1f56441a00
Rollup merge of #63782 - GuillaumeGomez:theme-switch-fix, r=kinnison
Fix confusion in theme picker functions

To reproduce the bug currently: click on the theme picker button twice (to show it then hide it). Then click anywhere else: the dropdown menu appears again.

The problem was coming from a confusion of what the `hideThemeButtonState` and `showThemeButtonState` were supposed to do. I switched their codes and updated the `switchThemeButtonState` function. It now works as expected.

r? @kinnison
2019-08-22 15:15:40 +02:00
Mazdak Farrokhzad
30fd79cb6c
Rollup merge of #63767 - lzutao:integer-ord-suboptimal, r=nagisa
Use more optimal Ord implementation for integers

Closes #63758
r? @nagisa

### Compare results

([godbolt link](https://godbolt.org/z/dsbczy))

Old assembly:
```asm
example::cmp1:
  mov eax, dword ptr [rdi]
  mov ecx, dword ptr [rsi]
  cmp eax, ecx
  setae dl
  add dl, dl
  add dl, -1
  xor esi, esi
  cmp eax, ecx
  movzx eax, dl
  cmove eax, esi
  ret
```

New assembly:
```asm
example::cmp2:
  mov eax, dword ptr [rdi]
  xor ecx, ecx
  cmp eax, dword ptr [rsi]
  seta cl
  mov eax, 255
  cmovae eax, ecx
  ret
```

Old llvm-mca statistics:
```
Iterations:        100
Instructions:      1100
Total Cycles:      243
Total uOps:        1300

Dispatch Width:    6
uOps Per Cycle:    5.35
IPC:               4.53
Block RThroughput: 2.2
```

New llvm-mca statistics:
```
Iterations:        100
Instructions:      700
Total Cycles:      217
Total uOps:        1100

Dispatch Width:    6
uOps Per Cycle:    5.07
IPC:               3.23
Block RThroughput: 1.8
```
2019-08-22 15:15:38 +02:00
Mazdak Farrokhzad
0784395912
Rollup merge of #63737 - HowJMay:fix_naming, r=jonas-schievink
Fix naming misspelling

Fixes #63734
2019-08-22 15:15:36 +02:00
Mazdak Farrokhzad
8a26ba77ef
Rollup merge of #63624 - estebank:unreachable-macro, r=petrochenkov
When declaring a declarative macro in an item it's only accessible inside it

Fix #63164.
r? @petrochenkov
2019-08-22 15:15:35 +02:00
Tomasz Różański
eae5d77995 Change variables names to be more consistent.
Changed all instances of `c_str` into `cstr` in the documentation examples. This is also consistent with the module source code.
2019-08-22 15:09:03 +02:00
Tomasz Różański
cdedd268d2 Make use of existing constants.
f32::consts::PI / 2.0 -> f32::consts::FRAC_PI_2
f32::consts::PI / 4.0 -> f32::consts::FRAC_PI_4
f64::consts::PI / 2.0 -> f64::consts::FRAC_PI_2
f64::consts::PI / 4.0 -> f64::consts::FRAC_PI_4
2019-08-22 14:59:31 +02:00
Tomasz Różański
3b04e91d27 Change code formatting for readability. 2019-08-22 14:27:51 +02:00
Tomasz Różański
49dce2935f Fix punctuation. 2019-08-22 13:14:42 +02:00
Tomasz Różański
7e13679cde Remove redundant mut. 2019-08-22 13:12:31 +02:00
Tomasz Różański
4ee6ee0daa Fix formatting. 2019-08-22 13:06:39 +02:00
Tomasz Różański
a078a34f05 Fix a typo. 2019-08-22 13:04:32 +02:00
Mateusz Mikuła
edabcddf4d Apply clippy::let_and_return suggestion 2019-08-22 12:02:02 +02:00
Mateusz Mikuła
7f4aba40fc Apply clippy::needless_return suggestions 2019-08-22 12:02:02 +02:00
Mateusz Mikuła
b7ad3f9fc4 Apply clippy::redundant_field_names suggestion 2019-08-22 12:02:02 +02:00
Jeremy Stucki
6ce242fb6e
Update .mailmap 2019-08-22 10:06:25 +02:00
YangHau
4f613ffeb0 Fix naming misspelling 2019-08-22 15:03:19 +08:00
bors
201e52e5fe Auto merge of #63175 - jsgf:argsfile, r=jsgf
rustc: implement argsfiles for command line

Many tools, such as gcc and gnu-ld, support "args files" - that is, being able to specify @file on the command line.  This causes `file` to be opened and parsed for command line options. They're separated with whitespace; whitespace can be quoted with double or single quotes, and everything can be \\-escaped. Args files may recursively include other args files via `@file2`.

See https://sourceware.org/binutils/docs/ld/Options.html#Options for the documentation of gnu-ld's @file parameters.

This is useful for very large command lines, or when command lines are being generated into files by other tooling.
2019-08-22 06:14:49 +00:00
Esteban Küber
a710c610b2 review comments: reword and add test 2019-08-21 16:49:26 -07:00
Esteban Küber
4971667f17 review comments 2019-08-21 16:11:01 -07:00
Esteban Küber
8c07d7814d When declaring a declarative macro in an item it's only accessible inside it 2019-08-21 15:41:51 -07:00
bors
42dcd4b7c5 Auto merge of #63705 - mark-i-m:fix-guide-1, r=ehuss
Update rustc-guide

Should fix toolstate failure

r? @ehuss
2019-08-21 22:25:45 +00:00
Esteban Küber
ba8e09415b Add clarification on E0308 about opaque types 2019-08-21 15:05:21 -07:00
Esteban Küber
1c82987782 Fix typo in E0308 if/else label 2019-08-21 15:05:20 -07:00
newpavlov
2ff1f45ead revert num_cpus change 2019-08-21 20:16:52 +03:00
bors
e44fdf9792 Auto merge of #63790 - Centril:rollup-m4ax3r9, r=Centril
Rollup of 6 pull requests

Successful merges:

 - #61236 (take into account the system theme)
 - #63717 (Fix nested eager expansions in arguments of `format_args`)
 - #63747 (update Miri)
 - #63772 (ci: move libc mirrors to the rust-lang-ci-mirrors bucket)
 - #63780 (Improve diagnostics: break/continue in wrong context)
 - #63781 (Run Clippy without json-rendered flag)

Failed merges:

r? @ghost
2019-08-21 17:09:25 +00:00
Lzu Tao
f5b16f6212 Add codegen test for integers compare 2019-08-21 15:50:43 +00:00
Mark Mansi
9f14526f73 update rustc-guide 2019-08-21 10:33:00 -05:00
Mazdak Farrokhzad
1294774e94
Rollup merge of #63781 - mati865:clippy, r=oli-obk,ehuss
Run Clippy without json-rendered flag

Removed in https://github.com/rust-lang/rust/pull/62766

Replacing it with `--json=diagnostic-rendered-ansi` fails:
```
error: using `--json` requires also using `--error-format=json`
```
Running `./x.py clippy src/libstd` locally works fine (with colors) on Linux so I don't know if there is something to fix.
2019-08-21 17:31:45 +02:00
Mazdak Farrokhzad
3a1eb34c2e
Rollup merge of #63780 - u32i64:issue-63712, r=estebank
Improve diagnostics: break/continue in wrong context

- Fix #63712
- Use `` `break` `` or `` `continue` `` instead of always `break` in `cannot _...`
- Show the enclosing closure or async block we're talking about
- `` `break` outside of loop `` -> `` `break` outside of a loop `` for consistency

r? @estebank
2019-08-21 17:31:43 +02:00
Mazdak Farrokhzad
f362387c40
Rollup merge of #63772 - pietroalbini:mirrors-libc, r=alexcrichton
ci: move libc mirrors to the rust-lang-ci-mirrors bucket

Finishing up #63485. Already moved the objects.

r? @alexcrichton
2019-08-21 17:31:42 +02:00
Mazdak Farrokhzad
ddb6314998
Rollup merge of #63747 - RalfJung:miri, r=RalfJung
update Miri

Fixes https://github.com/rust-lang/rust/issues/63673

r? @oli-obk
2019-08-21 17:31:41 +02:00
Mazdak Farrokhzad
70436969e0
Rollup merge of #63717 - petrochenkov:eager, r=matthewjasper
Fix nested eager expansions in arguments of `format_args`

Fixes https://github.com/rust-lang/rust/issues/63460
Fixes https://github.com/rust-lang/rust/issues/63685 (regression from making `format_args` opaque - https://github.com/rust-lang/rust/pull/63114)

r? @matthewjasper
2019-08-21 17:31:39 +02:00
Mazdak Farrokhzad
d034ccabe4
Rollup merge of #61236 - GuillaumeGomez:system-theme, r=Mark-Simulacrum
take into account the system theme

Fixes #61079.

The CSS can now take into account the system theme. I used it to generate some content on the document and from there, if no theme has already been selected, it'll look at the system level theme.

r? @QuietMisdreavus
cc @fenhl
2019-08-21 17:31:38 +02:00