Commit graph

1014 commits

Author SHA1 Message Date
Yusuke Tanaka
a672d335a2
Implement new lint: if_then_some_else_none 2021-03-07 02:08:46 +09:00
bors
ff51964102 Auto merge of #6825 - djc:naive-bytecount-pedantic, r=Manishearth
Move naive_bytecount to pedantic

As discussed on Zulip, current best practice is to avoid recommending
external crates. This lint is from before that was enforced. Move it
to the pedantic group to avoid enabling it by default.

https://rust-lang.zulipchat.com/#narrow/stream/257328-clippy/topic/naive_bytecount.20suggesting.20extra.20dependency

changelog: move [`naive_bytecount`] to pedantic
2021-03-03 21:26:24 +00:00
bors
ece3543c9f Auto merge of #6801 - Jarcho:manual_match_fix, r=phansch
Fix `manual_map` false positives

fixes: #6795
fixes: #6797
fixes: #6811
fixes: #6819

changelog: Fix false positives for `manual_map` when `return`, `break`, `continue`, `yield`, `await`, and partially moved values are used.
changelog: Don't expand macros in suggestions  for `manual_map`
2021-03-02 15:36:00 +00:00
Dirkjan Ochtman
9e4a064f08 Move naive_bytecount to pedantic
As discussed on Zulip, current best practice is to avoid recommending
external crates. This lint is from before that was enforced. Move it
to the pedantic group to avoid enabling it by default.

https://rust-lang.zulipchat.com/#narrow/stream/257328-clippy/topic/naive_bytecount.20suggesting.20extra.20dependency
2021-03-02 14:34:47 +01:00
Takayuki Maeda
51617b83a1 new lint: iter_count 2021-02-27 14:15:57 +09:00
Andrea Nall
3d3cfd3754 added new lint implicit_clone 2021-02-26 19:13:47 -06:00
Jason Newcomb
09a827ac73
Revert #6796: Downgrade manual_map to nursery 2021-02-26 16:27:41 -05:00
David Tolnay
8f47a4214e
Downgrade manual_map to nursery 2021-02-25 20:31:24 -08:00
Matthias Krüger
2a6b06108d run cargo dev update_lints
fix sentence / address review comments
2021-02-25 09:59:39 +01:00
Matthias Krüger
59750dceb8 upper_case_acronyms: add optional aggressive mode and relax default
Moves the lint back from pedantic to style group.
The lint default now only warns on names that are completely capitalized, like "WORD"
and only if the name is longer than 2 chars (so that names where each of the letter represents a word are still distinguishable).
For example: FP (false positive) would still be "valid" and not warned about (but EOF would warn).

A "upper_case_acronyms_aggressive: true/false" config option was added that restores the original lint behaviour to warn
on any kind of camel case name that had more than one capital letter following another capital letter.
2021-02-24 23:50:53 +01:00
Samuel E. Moelius III
8047458f40 Move conf.rs back into clippy_lints 2021-02-24 06:21:46 -05:00
Samuel E. Moelius III
ab7381f085 Move declare_clippy_lint back into clippy_lints 2021-02-23 18:50:30 -05:00
Samuel E. Moelius III
b7f03c6697 Remove unused features 2021-02-23 18:50:30 -05:00
Samuel E. Moelius III
8d2de8f256 Update clippy_lints/src/lib.rs 2021-02-23 18:50:30 -05:00
Samuel E. Moelius III
09bded4437 Factor out clippy_utils crate 2021-02-23 18:50:30 -05:00
bors
a2c25fa9f0 Auto merge of #6573 - Jarcho:option_match_map, r=llogiq
New lint: option_manual_map

fixes: #6
changelog: Added lint: `match_map`
2021-02-23 21:56:25 +00:00
Matthias Krüger
0eefa6169d upper_case_acronyms: move lint from style to pedantic lint group
The lint does point out inconsistency with the Rust naming convention,
but the fact that rustc does not warn about the inconsistency by default
means that clippy probably should not warn by default either.

changelog: move upper_case_acronyms lint from style to pedantic group.
2021-02-22 12:30:28 +01:00
bors
fe01ddc8bc Auto merge of #6769 - Y-Nak:inconsistent-struct-constructor, r=matthiaskrgr
Inconsistent struct constructor

fixes: #6352
r? `@matthiaskrgr`

I added the lint that checks for the struct constructors where the order of the field init shorthands is inconsistent with that in the struct definition.

changelog: Add style lint: `inconsistent_struct_constructor`
2021-02-22 09:29:20 +00:00
Jason Newcomb
efe33f9fe4
Add: option_manual_map lint 2021-02-21 22:06:03 -05:00
bors
8a47901bac Auto merge of #6765 - camsteffen:unnecessary-wraps-pedantic, r=flip1995
Change unnecessary_wraps to pedantic

changelog: Change unnecessary_wraps to pedantic

There seems to be enough evidence that this lint is not wanted as warn-by-default. Attempted before at #6380. False positives at #6721 and #6427. Actually requested to change the category at #6726.

Closes #6726
2021-02-21 15:33:50 +00:00
Yoshitomo Nakanishi
d23038944a New lint: inconsistent_struct_constructor 2021-02-21 05:05:11 +09:00
bors
67087a1b4e Auto merge of #6717 - booleancoercion:master, r=llogiq
Add the from_str_radix_10 lint

changelog: added the new `from_str_radix_10` which sometimes replaces calls to `primitive::from_str_radix` to `str::parse`

This is ready to be merged, although maybe the category should be `pedantic` instead of `style`? I'm not sure where it fits better.

Closes #6713.
2021-02-20 09:33:11 +00:00
Cameron Steffen
54c6054ec7 Change unnecessary_wraps to pedantic 2021-02-18 20:03:13 -06:00
bors
e2753f9a7b Auto merge of #6662 - Y-Nak:default-numeric-fallback, r=flip1995
New lint: default_numeric_fallback

fixes #6064
r? `@flip1995`

As we discussed in [here](https://rust-lang.zulipchat.com/#narrow/stream/257328-clippy/topic/Issue.20.236064/near/224647188) and [here](https://rust-lang.zulipchat.com/#narrow/stream/257328-clippy/topic/Issue.20clippy.236064/near/224746333),   I start implementing this lint from the strictest version.
In this PR, I'll allow the below two cases to pass the lint to reduce FPs.

1. Appearances of unsuffixed numeric literals in `Local` if `Local` has a type annotation, for example:
```rust
// Good.
let x: i32 = 1;

// Also good.
let x: (i32, i32) = if cond {
   (1, 2)
} else {
   (2, 3)
};
```

2. Appearances of unsuffixed numeric literals in args of `Call` or `MethodCall`  if corresponding arguments of their signature have concrete types, for example:
```rust
fn foo_mono(x: i32) -> i32 {
    x
}

fn foo_poly<T>(t: T) -> t {
    t
}

// Good.
let x = foo_mono(13);

// Still bad.
let x: i32 = foo_poly(13);
```

changelog: Added restriction lint: `default_numeric_fallback`
2021-02-16 09:58:49 +00:00
Yoshitomo Nakanishi
93796b2346 Add some restrictions to default_numeric_fallback to avoid FNs 2021-02-15 14:43:37 +09:00
boolean_coercion
64729390a1 Implemented majority of from_str_radix_10 2021-02-12 11:54:22 +02:00
boolean_coercion
b80ac2af9c Added boilerplate 2021-02-12 11:54:22 +02:00
bors
beb49bad26 Auto merge of #6650 - daxpedda:cargo-common-metadata-publish, r=flip1995
Fix cargo_common_metadata warning on `publish = false`.

I believe `cargo_common_metadata` shouldn't trigger when `publish = false`, not sure if everybody agrees.
Made some tests to handle all edge-cases.

Fixes #6649.

changelog: [`cargo_common_metadata`](https://rust-lang.github.io/rust-clippy/master/index.html#cargo_common_metadata): No longer lints if [`publish = false`](https://doc.rust-lang.org/cargo/reference/manifest.html#the-publish-field) is defined in the manifest
2021-02-11 09:34:44 +00:00
bors
b5e4389f53 Auto merge of #6695 - TaKO8Ki:add-bytes-nth, r=phansch
New lint: `bytes_nth`

This pull request adds a new lint named `bytes_nth`.

---
closes: https://github.com/rust-lang/rust-clippy/issues/6391

changelog: Added a new lint: `bytes_nth`
2021-02-10 13:54:33 +00:00
David Tolnay
fd35517bd4
Downgrade trivial_regex to nursery 2021-02-07 16:54:09 -08:00
Takayuki Maeda
1c3033d5cf add a new lint bytes_nth 2021-02-08 01:34:59 +09:00
bors
ad9ceeebdc Auto merge of #6685 - magurotuna:filter_map_identity, r=phansch
Add new lint `filter_map_identity`

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This commit adds a new lint named filter_map_identity.
This lint is the same as `flat_map_identity` except that it checks for the usage of `filter_map`.

---

Closes #6643

changelog: Added a new lint: `filter_map_identity`
2021-02-07 09:55:32 +00:00
Yoshitomo Nakanishi
22d4483dee Simplify DefaultNumericFallback 2021-02-07 18:11:31 +09:00
daxpedda
f2391a5569
Change clippy configuration option. 2021-02-06 17:39:18 +01:00
daxpedda
f0d3fd72d7
Implement _cargo_ignore_publish. 2021-02-06 17:39:18 +01:00
Bastian Kersting
f1c15840a2 Changed lint level to restriction 2021-02-06 17:06:06 +01:00
Yusuke Tanaka
a60c143fe0
Add new lint filter_map_identity
This commit adds a new lint named `filter_map_identity`. This lint is
the same as `flat_map_identity` except that it checks for `filter_map`.

Closes #6643
2021-02-06 18:03:14 +09:00
Bastian Kersting
eb9c6698ee First version of the lint 2021-02-05 20:19:22 +01:00
bors
357c6a7e27 Auto merge of #6646 - nahuakang:for_loops_over_options_or_results, r=flip1995
New Lint: Manual Flatten

This is a draft PR for [Issue 6564](https://github.com/rust-lang/rust-clippy/issues/6564).

r? `@camsteffen`

- \[x] Followed [lint naming conventions][lint_naming]
- \[x] Added passing UI tests (including committed `.stderr` file)
- \[x] `cargo test` passes locally
- \[x] Executed `cargo dev update_lints`
- \[x] Added lint documentation
- \[x] Run `cargo dev fmt`

---

*Please write a short comment explaining your change (or "none" for internal only changes)*
changelog: Add new lint [`manual_flatten`] to check for loops over a single `if let` expression with `Result` or `Option`.
2021-02-04 10:03:45 +00:00
Yoshitomo Nakanishi
e32e4dedf1 New lint: default_numeric_fallback 2021-02-04 17:26:43 +09:00
Caden Haustein
bde667af7e
Add missing_panics_doc lint 2021-02-02 16:36:32 +01:00
nahuakang
b87e189694 Implement manual flatten lint 2021-02-01 16:58:31 +01:00
nahuakang
3da25ed955 Rename lint 2021-02-01 16:49:53 +01:00
nahuakang
5753614152 Draft skeleton for new lint 2021-02-01 16:49:53 +01:00
flip1995
e2859437f9
Merge remote-tracking branch 'upstream/master' into rustup 2021-01-30 15:51:16 +01:00
bors
8d57cee9ca Auto merge of #6617 - Manishearth:exhaustive_enums, r=camsteffen
New lint: exhaustive_enums, exhaustive_structs

Fixes #6616

changelog: Added restriction lint: `exhaustive_enums`, `exhaustive_structs`
2021-01-25 23:06:39 +00:00
Manish Goregaokar
8cb7e85006 Add exhaustive_structs lint 2021-01-22 11:59:36 -08:00
Cameron Steffen
82bab19a01 Deprecate find_map lint 2021-01-21 18:19:55 -06:00
Cameron Steffen
a752d31e0a Replace find_map with manual_find_map 2021-01-21 18:18:21 -06:00
Cameron Steffen
c92bdc4dbb Split filter_map into manual_filter_map 2021-01-21 18:18:18 -06:00