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.
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
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
Rollup of 7 pull requests
Successful merges:
- #63721 (Do not emit JSON dumps of diagnostic codes)
- #63753 (Bump toml dependency.)
- #63755 (Use dedicated type for spans in pre-expansion gating.)
- #63759 (Allow 'default async fn' to parse.)
- #63760 (Update books)
- #63762 (`async_await` was stabilized in 1.39.0, not 1.38.0.)
- #63766 (Remove some duplication when resolving constants)
Failed merges:
r? @ghost
Update books
## nomicon
25 commits in 8a7d05615e5bc0a7fb961b4919c44f5221ee54da..38b9a76bc8b59ac862663807fc51c9b757337fd6
2019-08-07 07:46:59 -0500 to 2019-08-19 10:04:32 -0400
- Fix transmute_copy link
- some edits
- drop parenthetical
- clarify dangling
- fix def.n of dangling
- fold uninit integer rule with reading uninit memory
- refactor null a bit
- resolve some nits
- raw ptrs must be initialized like integers
- Apply suggestions from code review
- explain when metadata is invalid
- mention !
- add more cases of UB
- avoid redundant UB
- stick to broader UB for raw ptr offsets/derefs for now
- be more precise about dangling
- subsume the NonNull things as library types
- handle recursion in the heading
- Define 'producing'
- NonNull, NonZero*
- list more ptr offset computations
- UB
- Fix typo in subtyping
- Add colon to `MySuperSliceable` too
- Fix typo `str::mem` to `std::mem`
## reference
2 commits in b4b3536839042a6743fc76f0d9ad2a812020aeaa..d191a0cdd3b92648e0f1e53b13140a14677cc65b
2019-08-07 02:29:50 +0200 to 2019-08-15 08:42:23 +0200
- Fix warning in stable-check (rust-lang-nursery/reference#653)
- our closure syntax comes from Ruby (rust-lang-nursery/reference#650)
## rust-by-example
5 commits in f2c15ba5ee89ae9469a2cf60494977749901d764..580839d90aacd537f0293697096fa8355bc4e673
2019-08-07 10:14:25 -0300 to 2019-08-17 23:17:50 -0300
- macros.md: Changing Sometime to more appropriate adverb form Sometimes (rust-lang/rust-by-example#1243)
- Add colon after "See Also" (rust-lang/rust-by-example#1242)
- Update enter_question_mark.md (rust-lang/rust-by-example#1208)
- Add destructuring bind examples (rust-lang/rust-by-example#1238)
- Change initial parameters in `fibonacci()` call. (rust-lang/rust-by-example#1241)
## embedded-book
1 commits in c5da1e11915d3f28266168baaf55822f7e3fe999..432ca26686c11d396eed6a59499f93ce1bf2433c
2019-08-05 23:02:10 +0000 to 2019-08-09 23:20:22 +0000
- semihosting: add comment adding feature flag to panic-semihosting (rust-embedded/book#203)
Do not emit JSON dumps of diagnostic codes
This decouples the error index generator from libsyntax for the most part (though it still depends on librustdoc for the markdown parsing and generation).
Fixes#34588
There is now a dedicate `len` method which avoids the need to access the
bytes. Access the length as `Size` can also be done by a direct member.
The constructors guarantee that these representations are convertable.
Access which relies on the bytes, such as snapshot, can use direct raw
access by reference as it does not care about undef and relocations or
properly checks them seperately.
This will make @path work with miri and other non-standard entrypoints.
Also since this simplifies librustc_driver::args, move it into a simple source file. Also
remove the tests since they're doing nothing more than checking `str::lines` has the right
behaviour.
