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577 commits

Author SHA1 Message Date
Matthias Krüger
b0de238b65 readme: explain how to run only a single lint on a codebase 2020-03-25 11:37:07 +01:00
Tim Robinson
52208f3cf3 Lint for pub(crate) items that are not crate visible due to the visibility of the module that contains them 
Closes #5274.
 2020-03-16 12:21:00 +00:00
Jacob Meyers
0f7f30711e add lint on File::read_to_string and File::read_to_end 2020-03-06 09:50:49 -05:00
Devin R
597e02dcdf warn on macro_use attr 2020-03-04 09:36:02 -05:00
ThibsG
2aa14c9beb Add restrictive pat use in full binded struct 2020-03-04 09:11:07 +01:00
Krishna Sai Veera Reddy
ff0d44e45a Add imprecise_flops lint 
Add lint to detect floating point operations that can be computed more
accurately at the cost of performance. `cbrt`, `ln_1p` and `exp_m1`
library functions call their equivalent cmath implementations which is
slower but more accurate so moving checks for these under this new lint.
 2020-02-23 22:36:15 -08:00
flip1995
4229dbcf33
Run update_lints 2020-02-21 11:14:16 +01:00
Krishna Sai Veera Reddy
219c94d028 Separate out lint to check lossy whole number float literals 2020-02-20 22:33:36 -08:00
flip1995
7a85b7761b
Update Copyright year 2020-02-20 12:06:45 +01:00
flip1995
6835e2d8e0
Nuke Travis+AppVeyor CI 2020-02-18 10:08:58 +01:00
flip1995
fb59043621
Change badge branch master -> auto 
For some reason GHA classifies the bors merges on the master branch as a
push to the auto branch, even though the workflow got triggered by a
push to the master branch. I guess this has something to do with the
same commit hash on master+auto directly after the merge?
 2020-02-12 12:13:59 +01:00
flip1995
d7620a3e62
Add GHA badge to README.md 
Add a FIXME to Cargo.toml
 2020-02-12 09:34:26 +01:00
flip1995
757bbf7feb
Fix markdown Files 
Rendered:

[CHANGELOG.md](https://github.com/flip1995/rust-clippy/blob/gha/CHANGELOG.md)
[CODE_OF_CONDUCT.md](https://github.com/flip1995/rust-clippy/blob/gha/CODE_OF_CONDUCT.md)
[CONTRIBUTING.md](https://github.com/flip1995/rust-clippy/blob/gha/CONTRIBUTING.md)
[README.md](https://github.com/flip1995/rust-clippy/blob/gha/README.md)
[clippy_dummy/PUBLISH.md](https://github.com/flip1995/rust-clippy/blob/gha/clippy_dummy/PUBLISH.md)
[doc/adding_lints.md](https://github.com/flip1995/rust-clippy/blob/gha/doc/adding_lints.md)
[etc/relicense/RELICENSE_DOCUMENTATION.md](https://github.com/flip1995/rust-clippy/blob/gha/etc/relicense/RELICENSE_DOCUMENTATION.md)
 2020-02-12 09:34:25 +01:00
Krishna Sai Veera Reddy
be1bc571c3 Add option-env-unwrap lint 2020-02-08 16:44:35 -08:00
Areredify
338fb7a3e9 add excessive bools lints 2020-02-05 20:54:58 +03:00
ThibsG
53094de08e Merge fixes 2020-02-04 22:53:24 +01:00
Mikhail Babenko
9b88a2b295 decouple 'let_underscore' tests 2020-01-30 16:51:23 +03:00
xiongmao86
512efbea23 Declare lint and implement lint logic. 2020-01-30 00:21:29 +08:00
Areredify
796958c7e2 add option_as_ref_deref lint 2020-01-23 16:12:16 +03:00
Yuki Okushi
95c369fa91 Add skip_while_next lint 2020-01-20 10:56:02 +09:00
xiongmao86
bba468887b Pull master, rebase, and update_lints again. 2020-01-12 19:54:17 +08:00
ThibsG
0fa0df9efb Span help without suggestion 2020-01-07 19:10:59 +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
42e4595d3a Indicate anonymous lifetimes for types 2019-12-31 09:22:35 -08:00
mgr-inz-rafal
f191e916bd Add new lint (modulo_arithmetic) 2019-12-28 16:46:08 +01:00
Andre Bogus
40435acf3d new lint: mutable_key_type 2019-12-24 13:46:19 +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
bors
19dbb22032 Auto merge of #4930 - flip1995:unused_label, r=phansch 
Deprecate unused_label lint

This lint was uplifted/turned into warn-by-default in rustc

Fixes #4925

changelog: Deprecate [`unused_label`] lint
 2019-12-22 09:39:32 +00:00
flip1995
710c749bb1
Deprecate unused_label lint 
This lint was uplifted/turned into warn-by-default in rustc
 2019-12-21 16:20:30 +01:00
Oliver Scherer @ Cosmian
a7e9aa367b
There are no per-file copyright headers anymore 2019-12-20 09:57:02 +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
Andre Bogus
c21b198576 New lint: zst_offset 2019-11-15 22:39:27 +01:00
Michael Wright
5817a4fa06 Add to_digit_is_some lint 2019-11-10 15:52:59 +02:00
Heinz N. Gies
2f1370d64c Update lints 2019-11-07 17:13:26 +01:00
Heinz N. Gies
eae6a62db7 Simplify dentry point detection 2019-11-07 17:11:05 +01:00
flip1995
08fd397c2c
Deprecate into_iter_on_array lint 
This lint was uplifted/reimplemented by rustc.
Rustup to rust-lang/rust#66017
 2019-11-07 14:04:29 +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
bors
db233b0920 Auto merge of #4616 - mati865:license, r=Manishearth 
Fix license in Cargo.toml files

Missed in https://github.com/rust-lang/rust-clippy/pull/3269

changelog: none

r? @Manishearth
 2019-10-09 16:09:26 +00:00
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
Mateusz Mikuła
4f1d907462 Use new format of licenses 
Co-Authored-By: lzutao <taolzu@gmail.com>
 2019-10-04 17:40:32 +02:00