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Author SHA1 Message Date
Vadim Petrochenkov
d0c63bccc5 parser: Cleanup LazyTokenStream and avoid some clones 
by using a named struct instead of a closure.
 2020-10-31 01:56:34 +03:00
bors
0d033dee3e Auto merge of #78182 - LeSeulArtichaut:ty-visitor-contolflow, r=lcnr,oli-obk 
TypeVisitor: use `std::ops::ControlFlow` instead of `bool`

Implements MCP rust-lang/compiler-team#374.

Blocked on FCP in rust-lang/compiler-team#374.
r? `@lcnr` cc `@jonas-schievink`
 2020-10-30 22:53:55 +00:00
Eduardo Broto
f8ac1f99ef Address suggestions in PR review 2020-10-30 23:47:22 +01:00
Eduardo Broto
d958269fe5 Rename single_char_push_str to single_char_add_str 2020-10-30 23:29:44 +01:00
Matthias Krüger
c1eb8ceede get_hint_if_single_char_arg: fix bug where multi-char letters are not detected properly 2020-10-30 23:29:44 +01:00
Matthias Krüger
c6412aeebc handle macros returning Strings in single_char_push_str and single_char_insert_str 2020-10-30 23:29:38 +01:00
Matthias Krüger
2350ee75b2 single_char_push_str lint using insert_str() on single-char literals and suggest insert() 
changelog: single_char_push_str: lint using string.insert_str() with single char literals and suggests string.insert() with a char

Fixes #6026
 2020-10-30 23:28:17 +01:00
bors
084b203988 Auto merge of #6260 - matthiaskrgr:ices, r=ebroto 
add a couple of ICE testcases

Fixes #6250
Fixes #6251
Fixes #6252
Fixes #6255
Fixes #6256

changelog: none
 2020-10-30 22:19:11 +00:00
bors
7387b87bb9 Auto merge of #6197 - ThibsG:ImproveFilterNext, r=ebroto 
Improve suggestions for several lints

This PR is a follow-up of this [Zulip discussion](https://rust-lang.zulipchat.com/#narrow/stream/257328-clippy/topic/filter_next.20lint).

It unifies placeholders for `methods` module and improves several suggestions for `filter_next`, `filter_map_next` and `map_unwrap_or` lints.

changelog: none
 2020-10-30 21:58:09 +00:00
Mike Hommey
5fb5707f35 Add LLVM upgrades from 7 to 10 to RELEASES.md 
Fixes #78464
 2020-10-31 06:54:39 +09:00
Michael Howell
17b8ca952b Pull theme picker keyboard code into main.js 
Most of the code in mod.rs should be code that really needs to have
the list of available themes inlined into it.
 2020-10-30 14:31:04 -07:00
Michael Howell
90c7c634e3 Add comment describing the Escape key weirdness 2020-10-30 13:54:36 -07:00
Michael Howell
6918a17aa4 Add aria roles for theme picker menu 2020-10-30 13:35:41 -07:00
Michael Howell
ac3a434ed9 Allow the theme picker to work with arrow keys 
This is mostly motivated by docs.rs. It's really weird
when arrow keys work in the top dropdown menu, but don't work
in other dropdown menus on the same page.
 2020-10-30 13:34:30 -07:00
Federico Poli
97a65b6f81 Add option to customize the nll-facts' folder location 2020-10-30 21:33:08 +01:00
Michael Howell
300362e0e4 Close the theme picker when Escape is pressed 2020-10-30 13:03:01 -07:00
Benoît du Garreau
307cc11beb Constantify more BTreeMap and BTreeSet functions 
- BTreeMap::len
- BTreeMap::is_empty
- BTreeSet::len
- BTreeSet::is_empty
 2020-10-30 19:24:08 +01:00
Randall Mason
9f402c991b Clarify allow/warn/deny. Remove enable/disable. 
Disable and enable when not specifically explained were not clear to me
as an English language speaker, but I was able to figure it out fairly
easily due to the examples having A/W, which I assumed meant `allow` and
`warn`.  I removed both words to be sure it was clear as well as
extending the note on what deny means.  It now includes a statement on
exactly what each word means.
 2020-10-30 12:16:11 -05:00
bors
ffe52882ed Auto merge of #78424 - jyn514:THE-PAPERCLIP-COMETH, r=davidtwco 
Fix some more clippy warnings

Found while working on https://github.com/rust-lang/rust/pull/77351. It turns out that `x.py clippy --fix` does work on that branch as long as you pass `CARGOFLAGS=--lib`.
 2020-10-30 14:24:02 +00:00
Joshua Nelson
5339bd1ebe Add back missing comments 2020-10-30 10:13:41 -04:00
Joshua Nelson
57c6ed0c07 Fix even more clippy warnings 2020-10-30 10:13:39 -04:00
Joshua Nelson
bfecb18771 Fix some more clippy warnings 2020-10-30 10:12:56 -04:00
Maarten de Vries
59c6ae615e Use SOCK_CLOEXEC and accept4() on more platforms. 2020-10-30 14:20:10 +01:00
bors
0be654482c Auto merge of #6229 - henil:improve-integer-division-lint, r=phansch 
Update the existing arithmetic lint

re: #6209

Updates the lint to not the error message if RHS of binary operation `/` of `%` is a literal/constant that is not `0` or `-1`, as suggested [here](https://github.com/rust-lang/rust-clippy/issues/6209#issuecomment-715624354)

changelog: Expand [`integer_arithmetic`] to work with RHS literals and constants
 2020-10-30 12:37:46 +00:00
henil
fa0a78b130 removed lint for division/modulo for literal 0 2020-10-30 17:31:10 +05:30
LeSeulArtichaut
1c8c3d14ef Remove implicit Continue type 2020-10-30 12:27:47 +01:00
LeSeulArtichaut
9433eb83fe Remove implicit Continue type 2020-10-30 12:27:47 +01:00
LeSeulArtichaut
4a06145ced Use ControlFlow::is{break,continue} 2020-10-30 12:27:46 +01:00
LeSeulArtichaut
24e1a7e656 Use ControlFlow::is{break,continue} 2020-10-30 12:27:46 +01:00
LeSeulArtichaut
fa79cc4f6f TypeVisitor: use ControlFlow in clippy 2020-10-30 12:27:45 +01:00
LeSeulArtichaut
8e4cf0b3ed TypeVisitor: use ControlFlow in clippy 2020-10-30 12:27:45 +01:00
LeSeulArtichaut
61f8182cec TypeVisitor: use ControlFlow in rustc_{mir,privacy,traits,typeck} 2020-10-30 12:27:44 +01:00
LeSeulArtichaut
4fe735b320 TypeVisitor: use ControlFlow in rustc_{infer,lint,trait_selection} 2020-10-30 12:27:34 +01:00
LeSeulArtichaut
2c85b6fae0 TypeVisitor: use std::ops::ControlFlow instead of bool 2020-10-30 12:25:24 +01:00
bors
74d8fbb7a4 Auto merge of #6200 - rail-rain:borrowed_box_invalid_sugg, r=phansch 
fix the error-causing suggestion of 'borrowed_box'

Fixes #3128

Fix the suggestion of 'borrowed_box', which causes a syntax error because it misses necessary parentheses.

---

changelog: Fix the error-causing suggestion of 'borrowed_box'
 2020-10-30 10:40:44 +00:00
bors
388ef34904 Auto merge of #78562 - JohnTitor:rollup-otg906u, r=JohnTitor 
Rollup of 8 pull requests

Successful merges:

 - #77334 (Reorder benches const variable)
 - #77888 (Simplify a nested bool match)
 - #77921 (f64: Refactor collapsible_if)
 - #78523 (Revert invalid `fn` return type parsing change)
 - #78524 (Avoid BorrowMutError with RUSTC_LOG=debug)
 - #78545 (Make anonymous binders start at 0)
 - #78554 (Improve wording of `core::ptr::drop_in_place` docs)
 - #78556 (Link to pass docs from NRVO module docs)

Failed merges:

 - #78424 (Fix some more clippy warnings)

r? `@ghost`
 2020-10-30 10:01:49 +00:00
Yuki Okushi
2471a7cdaa
Rollup merge of #78556 - camelid:mir-opt-nrvo-docs, r=jyn514 
Link to pass docs from NRVO module docs

It can be easy to miss that this is documented on the pass's struct if you are
looking at the module docs.

Cc https://rust-lang.zulipchat.com/#narrow/stream/189540-t-compiler.2Fwg-mir-opt/topic/what.20is.20NRVO.3F
 2020-10-30 18:00:58 +09:00
Yuki Okushi
73d0340fd5
Rollup merge of #78554 - camelid:improve-drop_in_place-docs-wording, r=jyn514 
Improve wording of `core::ptr::drop_in_place` docs

And two small intra-doc link conversions in `std::{f32, f64}`.
 2020-10-30 18:00:58 +09:00
Yuki Okushi
05f80f03a9
Rollup merge of #78545 - jackh726:anonymous, r=oli-obk 
Make anonymous binders start at 0

A few changes to some test outputs, but these actually look *more* correct to me.
 2020-10-30 18:00:56 +09:00
Yuki Okushi
f8539221d0
Rollup merge of #78524 - tmiasko:source-files-borrow, r=Aaron1011 
Avoid BorrowMutError with RUSTC_LOG=debug

```console
$ touch empty.rs
$ env RUSTC_LOG=debug rustc +stage1 --crate-type=lib empty.rs
```

Fails with a `BorrowMutError` because source map files are already
borrowed while `features_query` attempts to format a log message
containing a span.

Release the borrow before the query to avoid the issue.
 2020-10-30 18:00:54 +09:00
Yuki Okushi
8111706c18
Rollup merge of #78523 - estebank:fix-return-type-parse-regression, r=dtolnay 
Revert invalid `fn` return type parsing change

Revert one of the changes in #78379.

Fix #78507.
 2020-10-30 18:00:53 +09:00
Yuki Okushi
02a4b58a3f
Rollup merge of #77921 - wcampbell0x2a:f64-collapsible-if, r=jyn514 
f64: Refactor collapsible_if
 2020-10-30 18:00:49 +09:00
Yuki Okushi
439ea4b621
Rollup merge of #77888 - LingMan:ast_pretty_tt_prepend_space, r=jyn514 
Simplify a nested bool match

Logically this first eliminates the innermost match by merging the patterns.
Then, in a second step, turns the newly innermost match into a `matches!` call.
 2020-10-30 18:00:45 +09:00
Yuki Okushi
0723b274d2
Rollup merge of #77334 - pickfire:patch-4, r=jyn514 
Reorder benches const variable

Move LEN so it is is read in order.
 2020-10-30 18:00:41 +09:00
kadmin
a7e8208074 Add regression test 2020-10-30 07:49:14 +00:00
bors
8df58ae03a Auto merge of #78393 - SNCPlay42:match-if-guard, r=tmandry 
Always record reference to binding in match if guards

When encountering a binding from a `match` pattern in its `if` guard when computing a generator's interior types, we must always record the type of a reference to the binding because of how `if` guards are lowered to MIR. This was missed in #75213 because the binding in that test case was autorefed and we recorded that adjusted type anyway.

Fixes #78366
 2020-10-30 07:05:57 +00:00
Camelid
f558d96253 Link to pass docs from NRVO module docs 2020-10-29 23:05:45 -07:00
Camelid
fee4f8feb0 Improve wording of core::ptr::drop_in_place docs 
And two small intra-doc link conversions in `std::{f32, f64}`.
 2020-10-29 20:09:29 -07:00
bors
0d33ab7af4 Auto merge of #78432 - sexxi-goose:fix-77993-take3, r=nikomatsakis 
Handle type errors in closure/generator upvar_tys

Fixes #77993
 2020-10-30 03:00:13 +00:00
Joshua Nelson
8cf7d66d0a Create config.toml in the current directory, not the top-level directory 
See https://github.com/rust-lang/rust/issues/78509 for discussion.
 2020-10-29 21:23:55 -04:00