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411 Commits

Author SHA1 Message Date
ThibsG 8ae8b08e32 Change lint name to WILDCARD_IN_OR_PATTERNS 2020-01-07 18:48:16 +01:00
ThibsG 96c4198832 New lint: pats_with_wild_match_arm 
- Wildcard use with other pattern in same match arm
 2020-01-07 18:48:16 +01:00
Krishna Sai Veera Reddy 9e6a6069a7 Add lint to detect usage of invalid atomic ordering 
Detect usage of invalid atomic ordering modes such as
`Ordering::{Release, AcqRel}` in atomic loads and
`Ordering::{Acquire, AcqRel}` in atomic stores.
 2020-01-06 16:39:31 -08:00
Brad Sherman ab5ff0352e Add lint for iter.nth(0) 
- Encourage iter.next() rather than iter.nth(0), which is less readable
 2020-01-04 11:20:11 -06:00
Krishna Veera Reddy 8db319f957 Use `mem::take` instead of `mem::replace` when applicable 
`std::mem::take` can be used to replace a value of type `T`
with `T::default()` instead of `std::mem::replace`.
 2019-12-31 09:22:34 -08:00
mgr-inz-rafal f191e916bd Add new lint (modulo_arithmetic) 2019-12-28 16:46:08 +01:00
bors 1837cbce6c Auto merge of #4885 - rust-lang:mut-key-types, r=flip1995 
new lint: mutable_key_type

This fixes #732 - well, partly, it doesn't adress `Hash` impls, but the use of mutable types as map keys or set members

changelog: add `mutable_key_type` lint

r? @flip1995
 2019-12-24 13:32:45 +00:00
Andre Bogus 40435acf3d new lint: mutable_key_type 2019-12-24 13:46:19 +01:00
bors 143ad5e2d1 Auto merge of #4911 - phansch:update_changelog, r=flip1995 
Update changelog for Rust 1.39 and 1.40

[Rendered](https://github.com/phansch/rust-clippy/blob/update_changelog/CHANGELOG.md)

changelog: none
 2019-12-23 16:06:56 +00:00
Philipp Hansch b1a5d25221
Fix two commit hashes in changelog 2019-12-23 07:08:09 +01:00
Mikhail Babenko a310cb2d0b implemented `let_underscore` lint 
actually add files

update lints

change to pedantic
 2019-12-22 22:10:25 +03:00
Philipp Hansch 123ecac655
Update changelog for Rust 1.39 and 1.40 2019-12-18 21:28:52 +01:00
Krishna Veera Reddy c77fc06d52 Add lint to detect transmutes from float to integer 
Add lint that detects transmutation from a float to an integer
and suggests usage of `{f32, f64}.to_bits()` instead.
 2019-12-07 16:33:49 -08:00
RobbieClarken f5d0a452ba Add lint for pub fns returning a `Result` without documenting errors 
The Rust Book recommends that functions that return a `Result` type have
a doc comment with an `# Errors` section describing the kind of errors
that can be returned
(https://doc.rust-lang.org/book/ch14-02-publishing-to-crates-io.html#commonly-used-sections).
This change adds a lint to enforce this. The lint is allow by default;
it can be enabled with `#![warn(clippy::missing_errors_doc)]`.

Closes #4854.
 2019-12-06 17:19:05 +10:30
Mikhail Babenko 9ec8888b91 implemented `as_conversions` lint 
actuall add files

add better example and change pedantic to restriction
 2019-11-25 18:12:52 +03:00
flip1995 9b4faf97f3
Run update_lints 2019-11-23 17:57:28 +01:00
flip1995 7db973d06f
Merge remote-tracking branch 'FlorianRohm/issue/4623' into rollup-new-lints 2019-11-23 17:56:13 +01:00
flip1995 353668ee6c
Merge remote-tracking branch 'Areredify/large_stack_arrays' into rollup-new-lints 2019-11-23 17:55:10 +01:00
flip1995 213765a1d3
Merge remote-tracking branch 'popzxc/if-same-cond-fn' into rollup-new-lints 2019-11-23 17:54:26 +01:00
Igor Aleksanov bbb8cd4fbb Implement if_same_cond_fn lint 
Run ./util/dev

Revert changelog entry

Rename lint to same_functions_in_if_condition and add a doc example

Add testcases with different arg in fn invocation
 2019-11-20 06:54:46 +03:00
Andre Bogus c21b198576 New lint: zst_offset 2019-11-15 22:39:27 +01:00
Florian Rohm 73806b72a9 register new lint "tabs in doc comments" and update readme 2019-11-15 16:26:30 +01:00
Areredify 7fddac0404 Add new lint: large stack array 
added documentation

minor style fix

change as to ::from

add ignore to doc

include threshold in lint message/make suggestion more apparent/use Scalar api instead of matching

style fix

shange snippet_opt to snippet
 2019-11-13 21:44:29 +03:00
Michael Wright 5817a4fa06 Add `to_digit_is_some` lint 2019-11-10 15:52:59 +02:00
Heinz N. Gies 60c2fdd0b9 Update lints 2019-11-07 17:10:18 +01:00
Marcel Hellwig 5572476a36 Add lint for debug_assert_with_mut_call 
This lint will complain when you put a mutable function/method call
inside a `debug_assert` macro, because it will not be executed in
release mode, therefore it will change the execution flow, which is not
wanted.
 2019-10-22 10:39:55 +02:00
Heinz N. Gies 7f454d8d06 Split out tests 2019-10-18 07:40:48 +02:00
Heinz N. Gies 98dc3aabea Add todo and tests 2019-10-18 07:37:58 +02:00
HMPerson1 76b44f34b9
Add `inefficient_to_string` lint 2019-10-16 15:54:20 -04:00
James Wang 664522badd
Add a new lint for unused self 2019-10-15 09:58:11 +02:00
Andre Bogus cc622608db new lints around `#[must_use]` fns 
`must_use_unit` lints unit-returning functions with a `#[must_use]`
attribute, suggesting to remove it.

`double_must_use` lints functions with a plain `#[must_use]`
attribute, but which return a type which is already `#[must_use]`,
so the attribute has no benefit.

`must_use_candidate` is a pedantic lint that lints functions and
methods that return some non-unit type that is not already
`#[must_use]` and suggests to add the annotation.
 2019-10-14 12:09:04 +02:00
Nikos Filippakis 5143fe1a78 New lint: suspicious_unary_op_formatting 
Lints when, on the RHS of a BinOp, there is a UnOp without a space
before the operator but with a space after (e.g. foo >- 1).

Signed-off-by: Nikos Filippakis <nikolaos.filippakis@cern.ch>
 2019-10-09 16:22:00 +02:00
Ethan Lam 327c91f8c7 Addresses Issue #4001 
Fixed typo

Fixes lint name and uses appropriate linting suggestion

changed lint help message

Added autofixable test

Added Autofixable Test

Removed Broken Autofixable File

updated lints

Generated Autofixable/Nonfixable Test Cases

Changed Suggestion Applicability

Updated Lint Count
 2019-10-08 08:46:29 -05:00
Andre Bogus 27fa2b7944 New lint: unsound_collection_transmute 2019-10-02 21:18:00 +02:00
Andre Bogus 23a9c02120 New lint: needless_doc_main 2019-10-02 17:17:22 +02:00
James Wang 52408f5b7d
Add a new lint for comparison chains 2019-09-24 16:55:05 -05:00
bors 0fcb49ee30 Auto merge of #4566 - phansch:update_changelog2, r=flip1995 
Update the changelog for Rust 1.38

[Rendered](https://github.com/phansch/rust-clippy/blob/update_changelog2/CHANGELOG.md#rust-138)

changelog: none
 2019-09-23 07:11:21 +00:00
Philipp Hansch b451e43098
Update the changelog for Rust 1.38 2019-09-22 19:19:59 +02:00
Michael Wright d04bf15114 Merge branch 'master' into unneeded_wildcard_pattern 2019-09-22 08:59:23 +02:00
Andre Bogus 8d884c8a1a new lint: mem-replace-with-uninit 2019-09-20 00:25:57 +02:00
Andre Bogus 70a7dab773 New lint: Require `# Safety` section in pub unsafe fn docs 2019-09-19 09:19:55 +02:00
Michael Wright 4a3bc6b592 Add `unneeded-wildcard-pattern` lint 2019-09-12 08:25:05 +02:00
Shotaro Yamada 4960f79476 Add manual_saturating_arithmetic lint 2019-09-04 18:38:25 +09:00
Andre Bogus b01f2d1126 lint against `MaybeUninit::uninit().assume_init()` 2019-09-03 17:37:38 +02:00
bors 6d9ee9e5eb Auto merge of #4372 - phansch:changelog_update, r=flip1995 
docs: Explain how to update the changelog

cc @Manishearth Is this more or less how you did it last time?

[Rendered](https://github.com/phansch/rust-clippy/blob/changelog_update/doc/changelog_update.md#changelog-update)

changelog: none
 2019-08-21 08:46:10 +00:00
Lzu Tao 7065239da5 Add option_and_then_some lint 2019-08-19 03:54:40 +00:00
Jeremy Stucki f4f31a4ff4
Implement lint 'suspicious_map' 2019-08-15 22:58:32 +02:00
Philipp Hansch 171f307b65
Fix links to lints in changelog 2019-08-14 20:39:01 +02:00
Philipp Hansch 22c649a8a6
Update changelog for Rust 1.37 
Also updates the rest of the changelog wrt. to the latest releases.
 2019-08-14 20:20:51 +02:00
bors 06430e7af4 Auto merge of #4363 - phansch:fix_lint_deprecation, r=flip1995 
Update lint deprecation for tool lints

changelog: Allow tool lints (`clippy::*`) to be deprecated

Our lint deprecation previously didn't work for tool lints, because
`register_removed` was registering lints to be removed _without_ the
`clippy` prefix.

Fixes #4349
 2019-08-14 11:37:10 +00:00