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1307 Commits

Author SHA1 Message Date
Krishna Sai Veera Reddy
6dacb1aa67 Change lint name to suboptimal_flops 2020-02-23 22:20:34 -08:00
Krishna Veera Reddy
1f4f357bf5 Consolidate the accuracy and efficiency lints 
Merge the accuracy and efficiency lints into a single lint that
checks for improvements to accuracy, efficiency and readability
of floating-point expressions.
 2020-02-23 22:20:33 -08:00
Krishna Veera Reddy
c636c6a55b Add lints to detect inaccurate and inefficient FP operations 
Add lints to detect floating point computations that are either
inaccurate or inefficient and suggest better alternatives.
 2020-02-23 22:20:33 -08:00
flip1995
8472ecda0f
Fix fallout 2020-02-21 11:14:18 +01:00
flip1995
06a6189376
Move enum_glob_use lint into wildcard_imports pass 2020-02-21 11:14:17 +01:00
flip1995
4229dbcf33
Run update_lints 2020-02-21 11:14:16 +01:00
bors
acfcbee4a2 Auto merge of #5202 - krishna-veerareddy:issue-5201-move-lossy-float-literal-restriction, r=flip1995 
Move check for lossy whole-number floats out of `excessive_precision`

changelog: Add new lint `lossy_float_literal` to detect lossy whole number float literals and move it out of `excessive_precision` again.

Fixes #5201
 2020-02-21 09:43:55 +00:00
Krishna Sai Veera Reddy
219c94d028 Separate out lint to check lossy whole number float literals 2020-02-20 22:33:36 -08:00
Nipunn Koorapati
78a2507736 Move unneeded_field_pattern to restriction group 
Fixes https://github.com/rust-lang/rust-clippy/issues/1741
 2020-02-20 13:20:18 -08:00
Krishna Sai Veera Reddy
45936a6e26 Uplift excessive_precision to the correctness category 2020-02-17 00:17:26 -08:00
Lily Chung
7e0af69f1c Reclassify chars_next_cmp as a style lint. 
This makes it consistent with chars_last_cmp.
 2020-02-12 16:50:29 -08:00
flip1995
f5db351a1d
Get {RUSTUP,MULTIRUST}_{HOME,TOOLCHAIN} from runtime environment 
Keep the fallback to compile-time environment
 2020-02-12 09:34:26 +01:00
Lzu Tao
bfc4bd4dbe Impl DefaultCallbacks on our side 2020-02-11 22:52:00 +07:00
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
ThibsG
6afd7ea147 Use span_lint_and_sugg + move infaillible lint 
- moving infaillible lint to prevent collisions
 2020-02-04 22:49:08 +01:00
flip1995
5ba4aa8eba
Move debug_assertions_with_mut_call to nursery 2020-01-31 10:57:52 +01:00
bors
ca2abaf366 Auto merge of #5109 - phansch:ciao_util_dev, r=flip1995 
Deprecate util/dev in favor of cargo alias

This means one less shell script and a bit more cross-platform support
for contributors.

If you've been using `./util/dev` before, this now becomes `cargo dev`.

The key part of this change is found in `.cargo/config` where an alias for calling the `clippy_dev` binary is defined.

changelog: none
 2020-01-31 07:18:06 +00:00
Philipp Hansch
4d1a11d354
Deprecate util/dev in favor of cargo alias 
If you've been using `./util/dev` before, this now becomes `cargo dev`.

The key part of this change is found in `.cargo/config`.

This means one less shell script and a bit more cross-platform support
for contributors.
 2020-01-30 21:34:31 +01:00
Mikhail Babenko
9b88a2b295 decouple 'let_underscore' tests 2020-01-30 16:51:23 +03:00
Mikhail Babenko
d1f8621711 add lint 2020-01-30 16:48:56 +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
bors
dd06c06183 Auto merge of #5028 - krishna-veerareddy:issue-5026-mem-ordering-fences, r=phansch 
Detect usage of invalid atomic ordering in memory fences

Detect usage of `core::sync::atomic::{fence, compiler_fence}` with `Ordering::Relaxed` and suggest valid alternatives.

changelog: Extend `invalid_atomic_ordering` to lint memory fences

Fixes #5026
 2020-01-21 05:53:46 +00:00
Yuki Okushi
95c369fa91 Add skip_while_next lint 2020-01-20 10:56:02 +09:00
Yuki Okushi
ae872fe1c7 Rename ok_if_let to if_let_some_result 2020-01-19 10:06:08 +09:00
Andre Bogus
ff5fb19bbd Downgrade range_plus_one to pedantic 2020-01-18 09:40:36 +01:00
xiongmao86
bba468887b Pull master, rebase, and update_lints again. 2020-01-12 19:54:17 +08:00
xiongmao86
2909bc372f ./util/dev update_lints. 2020-01-12 19:54:17 +08:00
xiongmao86
96334d0d7c Declare lint. 2020-01-12 19:54:17 +08:00
Krishna Sai Veera Reddy
e2e40f2570 Detect usage of invalid atomic ordering in memory fences 
Detect usage of `core::sync::atomic::{fence, compiler_fence}`
with `Ordering::Relaxed` and suggest valid alternatives.
 2020-01-09 09:49:15 -08:00
bors
ac795a6f3a Auto merge of #4960 - ThibsG:patterns_with_wildcard_#4640, r=flip1995 
New lint: pats_with_wild_match_arm

Wildcard use with other pattern in same match arm.

The wildcard covers other(s) pattern(s) as it will match anyway.

changelog: add new lint when multiple patterns (including wildcard) are used in a match arm.

Fixes #4640.
 2020-01-09 13:51:00 +00:00
Yuki Okushi
822de884ff Rustup to rust-lang/rust#68024 2020-01-09 16:43:51 +09:00
Krishna Sai Veera Reddy
b793cf09f2 Move transmute_float_to_int lint to complexity 
`transmute_float_to_int` lint was accidentally added to nursery
so moving it to the complexity group.
 2020-01-07 15:53:19 -08:00
ThibsG
0fa0df9efb Span help without suggestion 2020-01-07 19:10:59 +01:00
ThibsG
8ae8b08e32 Change lint name to WILDCARD_IN_OR_PATTERNS 2020-01-07 18:48:16 +01:00
ThibsG
d60c6f9398 Move to complexity and adapt test 
- test wildcard_enum_match_arm has been impacted by this new lint
 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
Yuki Okushi
f7a93f029c Apply suggestion from code review 2020-01-07 18:38:12 +09:00
Yuki Okushi
cd201f526f Update lintlist 2020-01-07 18:38:12 +09:00
Krishna Sai Veera Reddy
fe21ef4e8b Prevent doc-tests from running and fix lint description 2020-01-06 17:33:28 -08:00
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
Krishna Veera Reddy
78b4dfc57c Move mem_replace_with_default out of nursery 2019-12-31 09:22:34 -08:00
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