Commit graph

94 commits

Author SHA1 Message Date
Alex Macleod
2b655d4630 Correct some #[clippy::version]s 2022-06-09 13:50:07 +00:00
Serial
cab5362d32 Suppress unused in doc examples 2022-06-06 20:28:16 -04:00
Serial
9aeed6b9bf Improve lint doc consistency 2022-06-05 16:03:18 -04:00
Philipp Krones
7f402b15c7
Merge remote-tracking branch 'upstream/master' into rustup 2022-06-04 12:53:27 +02:00
Michael Goulet
0ad3a0ac07 Lifetime variance fixes for clippy 2022-05-23 09:34:49 -07:00
Alex Macleod
a342f52f91 cast_abs_to_unsigned: do not remove cast if it's required 2022-05-23 12:23:48 +00:00
xFrednet
4587b6628d Merge 'rust-clippy/master' into clippyup 2022-05-21 13:24:00 +02:00
ydah
4e5f69cc86 Tweak some words improved representation
This PR has implemented improved representation.

- Use "lib" instead of "lifb"
- Use "triggered" instead of "triggere"
- Use "blacklisted_name" instead of "blackisted_name"
- Use "stabilization" instead of "stabilisation"
- Use "behavior" instead of "behaviour"
- Use "target" instead of "tartet"
- Use "checked_add" instead of "chcked_add"
- Use "anti-pattern" instead of "antipattern"
- Use "suggestion" instead of "suggesttion"
- Use "example" instead of "exampel"
- Use "Cheat Sheet" instead of "Cheatsheet"
2022-05-13 14:20:25 +09:00
Samuel E. Moelius III
bdfea1c095 Pass msrvs by copy 2022-05-08 07:13:14 -04:00
bors
5dad51736c Auto merge of #8778 - sunfishcode:main, r=giraffate
Fix `cast_lossless` to avoid warning on `usize` to `f64` conversion.

Previously, the `cast_lossless` lint would issue a warning on code that
converted a `usize` value to `f64`, on 32-bit targets.

`usize` to `f64` is a lossless cast on 32-bit targets, however there is
no corresponding `f64::from` that takes a `usize`, so `cast_lossless`'s
suggested replacement does not compile.

This PR disables the lint in the case of casting from `usize` or `isize`.

Fixes #3689.

changelog: [`cast_lossless`] no longer gives wrong suggestion on usize,isize->f64
2022-05-06 00:26:18 +00:00
Federico Martinez
6881a5a970 Added missing ### What it does
Adds the missing line to cast-slice-different-sizes lint documentation
/closes 8781
2022-05-05 18:50:34 +02:00
flip1995
7cd86aa1be Merge commit '7c21f91b15b7604f818565646b686d90f99d1baf' into clippyup 2022-05-05 15:12:52 +01:00
Dan Gohman
6ff77b96f1 Fix cast_lossless to avoid warning on usize to f64 conversion.
Previously, the `cast_lossless` lint would issue a warning on code that
converted a `usize` value to `f64`, on 32-bit targets.

`usize` to `f64` is a lossless cast on 32-bit targets, however there is
no corresponding `f64::from` that takes a `usize`, so `cast_lossless`'s
suggested replacement does not compile.

This PR disables the lint in the case of casting from `usize` or `isize`.

Fixes #3689.

changelog: [`cast_lossless`] no longer gives wrong suggestion on usize->f64
2022-05-02 13:52:13 -07:00
asquared31415
8f8fc9f717 use non-panicking snippet, use struct update syntax and add comment 2022-04-28 21:27:32 -04:00
asquared31415
cf99f504fd remove extra lifetime 2022-04-24 19:41:43 -04:00
asquared31415
af9dfa3692 fix ICE by using a type to return the info we want and also fix some bugs in displaying an extra mut when a TypeAndMut was wrong 2022-04-23 13:07:13 -04:00
asquared31415
c922bb9443 fix ICE 2022-04-18 22:19:34 -04:00
bors
b2959dbf69 Auto merge of #8706 - lupd:cast-abs-to-unsigned, r=xFrednet
Fix formatting of `cast_abs_to_unsigned` docs

The "use instead" section of the example was not being formatted as Rust code, and the "configuration" documentation was being formatted as Rust code.

changelog: `[cast_abs_to_unsigned]` Fix example/configuration formatting
2022-04-16 09:12:15 +00:00
whodi
29ef80c78a adding spell checking 2022-04-15 14:18:09 -07:00
dlup
d1a78f3ea5 Fix formatting of cast_abs_to_unsigned docs 2022-04-15 16:34:44 -04:00
Alex Macleod
4a21082da2 Fix subtraction overflow in cast_possible_truncation 2022-04-11 18:54:44 +01:00
flip1995
71131351de Merge commit '984330a6ee3c4d15626685d6dc8b7b759ff630bd' into clippyup 2022-04-08 10:06:10 +01:00
Paolo Borelli
b0edbca0e6 new lint cast_abs_to_unsigned
Add a lint to detect cast to unsigned for abs() and suggest
unsigned_abs() to avoid panic when called on MIN.
2022-04-07 11:28:14 +02:00
bors
880ff2497d Auto merge of #8596 - Jaic1:unnecessary_cast, r=flip1995
Fix unnecessary_cast suggestion for type aliasses

Fix #6923. The [`unnecessary_cast`] lint now will skip casting to non-primitive type.

changelog: fix lint [`unnecessary_cast `]
2022-04-06 08:27:03 +00:00
Jason Newcomb
e4fc15e646 Don't lint cast_ptr_alignment when used for unaligned reads and writes 2022-04-04 13:54:52 -04:00
Jaic1
ec851b870b First submit 2022-03-28 12:09:01 +08:00
flip1995
1fa3d66e62 Merge commit 'd0cf3481a84e3aa68c2f185c460e282af36ebc42' into clippyup 2022-03-24 14:50:04 +01:00
Jason Newcomb
39329d1d40 Add lint cast_enum_constructor 2022-03-17 19:57:35 -04:00
flip1995
d1b087fdee Merge commit 'dc5423ad448877e33cca28db2f1445c9c4473c75' into clippyup 2022-03-14 12:02:53 +01:00
flip1995
d5ab347d5c
Merge remote-tracking branch 'upstream/master' into rustup 2022-03-14 11:29:18 +01:00
Nicholas Nethercote
e110231260 Improve AdtDef interning.
This commit makes `AdtDef` use `Interned`. Much the commit is tedious
changes to introduce getter functions. The interesting changes are in
`compiler/rustc_middle/src/ty/adt.rs`.
2022-03-11 13:31:24 +11:00
asquared31415
f932c304bb lint for casting raw pointers to slices with different element sizes 2022-03-04 13:23:06 -05:00
flip1995
35020280a0 Merge commit 'e329249b6a3a98830d860c74c8234a8dd9407436' into clippyup 2022-02-26 14:26:21 +01:00
Jason Newcomb
447a24588a Allow various type erasure patterns in transmute_undefined_repr 2022-02-18 15:02:25 -05:00
Jason Newcomb
88ecdd0804 Extract some util functions 2022-02-18 09:45:11 -05:00
Jason Newcomb
90bb7a3476 New lint cast_enum_truncation 2022-02-18 09:16:17 -05:00
Jason Newcomb
8a466454ab Lint enum-to-int casts with cast_possible_truncation 2022-02-18 09:11:15 -05:00
Rodrigo Mantini
aaeeed6a59 trigger ptr_as_ptr inside macros 2022-02-17 20:16:14 +01:00
flip1995
bf66aeda0a Merge commit 'a98e7ab8b94485be6bd03e0c6b8682ecab5b52e6' into clippyup 2022-01-27 15:12:45 +01:00
flip1995
d037b28025
Merge remote-tracking branch 'upstream/master' into rustup 2022-01-27 14:23:31 +01:00
Dharma Saputra Wijaya
0d7273fef6 fix bad suggestion on numeric_literal 2022-01-26 15:02:13 +08:00
Cameron Steffen
82f613ee3b Remove a span from hir::ExprKind::MethodCall 2022-01-21 07:48:10 -06:00
flip1995
fb0142ae41 Merge commit '97a5daa65908e59744e2bc625b14849352231c75' into clippyup 2022-01-13 13:18:19 +01:00
Cameron Steffen
02ec39b2ff Stop using in_band_lifetimes 2022-01-11 09:52:23 -06:00
flip1995
97ab44ca97 Merge commit '0eff589afc83e21a03a168497bbab6b4dfbb4ef6' into clippyup 2021-12-30 15:10:43 +01:00
Andre Bogus
23ffa3ca04 fix an ICE on unwrapping a None 2021-12-25 13:11:54 +01:00
flip1995
8fea1d94f3 Merge commit 'a5d597637dcb78dc73f93561ce474f23d4177c35' into clippyup 2021-12-06 12:33:31 +01:00
bors
4f82dd83df Auto merge of #7948 - 5225225:castlosslessbool, r=llogiq
Lint for bool to integer casts in `cast_lossless`

The lint description says

> Checks for casts between *numerical* types that may be replaced by safe conversion functions.

Which is strictly speaking being violated here, but it seems within the spirit of the lint. I think it is still a useful lint to have, and having a different lint for just this feels excessive. Thoughts?

Fixes #7947

changelog: Lint for bool to integer casts in [`cast_lossless`]
2021-11-12 18:17:18 +00:00
5225225
d4c8cb63a4 Change cast_lossless message for bools only 2021-11-12 17:01:35 +00:00
xFrednet
d647696c1f
Added clippy::version attribute to all normal lints
So, some context for this, well, more a story. I'm not used to scripting, I've never really scripted anything, even if it's a valuable skill. I just never really needed it. Now, `@flip1995` correctly suggested using a script for this in `rust-clippy#7813`...

And I decided to write a script using nushell because why not? This was a mistake... I spend way more time on this than I would like to admit. It has definitely been more than 4 hours. It shouldn't take that long, but me being new to scripting and nushell just wasn't a good mixture... Anyway, here is the script that creates another script which adds the versions. Fun...

Just execute this on the `gh-pages` branch and the resulting `replacer.sh` in `clippy_lints` and it should all work.

```nu
mv v0.0.212 rust-1.00.0;
mv beta rust-1.57.0;
mv master rust-1.58.0;

let paths = (open ./rust-1.58.0/lints.json | select id id_span | flatten | select id path);
let versions = (
    ls | where name =~ "rust-" | select name | format {name}/lints.json |
    each { open $it | select id | insert version $it | str substring "5,11" version} |
    group-by id | rotate counter-clockwise id version |
    update version {get version | first 1} | flatten | select id version);
$paths | each { |row|
    let version = ($versions | where id == ($row.id) | format {version})
    let idu = ($row.id | str upcase)
    $"sed -i '0,/($idu),/{s/pub ($idu),/#[clippy::version = "($version)"]\n    pub ($idu),/}' ($row.path)"
} | str collect ";" | str find-replace --all '1.00.0' 'pre 1.29.0' | save "replacer.sh";
```

And this still has some problems, but at this point I just want to be done -.-
2021-11-10 19:48:31 +01:00