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2597 commits

Author SHA1 Message Date
bors
e2393b09ac Auto merge of #4592 - rust-lang:transmute-collection, r=flip1995 
New lint: `unsound_collection_transmute`

changelog: Add `unsound_collection_transmute` lint

This fixes #4515
 2019-10-08 05:51:07 +00:00
Matthias Seiffert
22f057972f Match any expr for panic message 2019-10-07 20:40:05 +02:00
Matthias Seiffert
72a5d7b612 Add message to replace assert!(false) help 2019-10-07 19:13:10 +02:00
flip1995
3d39379f9c
Move is_argument check into mutate 2019-10-06 14:49:26 +02:00
flip1995
b7d473503b
Merge consume and consume_pat in escape analysis 
FIXME: This doesn't work and probably needs a rewrite of the lint

See https://github.com/rust-lang/rust-clippy/pull/4628#issuecomment-538574944
 2019-10-05 12:23:59 +02:00
flip1995
c420b07191
Fix needless_pass_by_value 
This also accidentally improved the spans of the suggestions
 2019-10-04 15:39:46 +02:00
bors
54bf4ffd62 Auto merge of #4613 - Lythenas:lint-assert_eq-unit_exprs, r=flip1995 
Add check for assert_eq macros to unit_cmp lint

changelog: Add check for unit comparisons through `assert_eq!`, `debug_assert_eq!`, `assert_ne!` and `debug_assert_ne!` macros to unit_cmp lint.

fixes #4481
 2019-10-04 10:27:44 +00:00
Phil Hansch
19c58d260b
Rollup merge of #4614 - HMPerson1:abs_cast_unsigned, r=flip1995 
Allow casts from the result of `abs` to unsigned

changelog: Allow casts from the result of `abs` to unsigned in `cast_sign_loss`

Fixes #4605
 2019-10-04 08:08:59 +02:00
Matthias Seiffert
024dfee33c Update unit_cmp tests to include blocks for asserts 2019-10-03 14:38:04 +02:00
Matthias Seiffert
320d17aa63 Update the .stderr to include the backticks 2019-10-03 12:01:02 +02:00
Shotaro Yamada
555f5a49a2 Test fixes 2019-10-03 08:10:29 +09:00
Shotaro Yamada
667223c35d Add run-rustfix 2019-10-03 08:10:29 +09:00
Shotaro Yamada
301ef6bb2a Fix false-positive of redundant_clone and move to clippy::perf 2019-10-03 08:10:29 +09:00
HMPerson1
0e1dd65c14
Allow casts from the result of abs to unsigned 2019-10-02 17:23:54 -04:00
Matthias Seiffert
3557084b01 Add check for assert_eq macros to unit_cmp lint 2019-10-02 22:48:19 +02:00
Andre Bogus
27fa2b7944 New lint: unsound_collection_transmute 2019-10-02 21:18:00 +02:00
Andre Bogus
e3f143ff0a account for doc visibility 2019-10-02 21:15:28 +02:00
Lzu Tao
6b1a8683f4 Add suggestion for zero-ptr lint 2019-10-02 22:38:00 +07:00
flip1995
87db6bb1e3
Add regression test for ICE #4579 2019-10-02 09:39:04 +02:00
Manish Goregaokar
4318854bfc Remove tests that only ICE on CI 2019-10-01 16:45:07 -07:00
Manish Goregaokar
f513aa3a05 Allow const_err in out_of_bounds_indexing tests 2019-10-01 16:37:22 -07:00
James Wang
189eaa54c6
Ignore impls derived from macros 2019-09-27 20:47:00 -05:00
flip1995
fff6b0e17c
Remove clippy::author attribute from trailing_zeroes test 2019-09-27 18:10:18 +02:00
flip1995
b67dfb4896
Move author issue test to author subdir 2019-09-27 18:07:07 +02:00
flip1995
8d8ba14371
Fix author lint 2019-09-27 18:01:04 +02:00
flip1995
4bbd10a585
Rustup to rust-lang/rust#64813 2019-09-27 17:21:20 +02:00
Michael Sproul
4f9d6eea5c
Detect assignment ops in integer_arithmetic 2019-09-27 11:55:42 +10:00
bors
adc1df11b4 Auto merge of #4568 - mikerite:fix-4548, r=flip1995 
Fix `nonminimal-bool` false positive

Closes #4548
Closes #3847

changelog: Fix `nonminimal-bool` false positive
 2019-09-26 08:06:16 +00:00
bors
4d30b08027 Auto merge of #4569 - james9909:add-comparison-chain, r=oli-obk 
Add a new lint for comparison chains

changelog: Adds a new lint: `comparison_chain`.

`comparison_chain` lints all `if` conditional chains where all the conditions are binary comparisons on the same two operands and will suggest a rewrite with `match`.

Closes #4531.
 2019-09-26 07:38:08 +00:00
Lzu Tao
5639639d35 Remove unused attribute in test 2019-09-26 01:53:39 +00:00
Lzu Tao
08ce6bc6d9 Fix macro expansion in toplevel_ref_arg lint 2019-09-26 08:46:51 +07:00
Lzu Tao
3b9e5dfda5 Add regression test for macro expansion 2019-09-26 08:14:58 +07:00
Manish Goregaokar
b94f2e89fd unnecessary_operation: make test rustfixable 2019-09-25 14:45:18 -07:00
Manish Goregaokar
04dd580f37 unnecessary_clone: split rustfixable lint out into separate test 2019-09-25 14:45:18 -07:00
Manish Goregaokar
363e382f5b string_add, string_add_assign: split tests, make one rustfixable 2019-09-25 14:45:18 -07:00
Manish Goregaokar
1a4dcfca35 redundant_static_lifetimes: split test, make rustfixable 2019-09-25 14:45:18 -07:00
Manish Goregaokar
ea16ab56d5 renamed_builtin_attr: make test rustfixable 2019-09-25 14:45:18 -07:00
Manish Goregaokar
d28dacb33a redundant_pattern_matching: make rustfixable 2019-09-25 14:45:18 -07:00
Manish Goregaokar
a83a8dccba redundant_closure_call: split tests into fixable 2019-09-25 14:45:18 -07:00
Manish Goregaokar
e4ff86dcd4 map_unit_fn: make test rustfixable 2019-09-25 14:45:18 -07:00
Manish Goregaokar
ad0e7c8e7f map_unit_fn: fix applicability 2019-09-25 14:45:18 -07:00
Manish Goregaokar
24c283ea12 option_map_unit_fn: Split into fixable/unfixable 2019-09-25 14:45:18 -07:00
Manish Goregaokar
38a0785436 map_unit_fn: rename tests to fixable 2019-09-25 14:45:18 -07:00
Manish Goregaokar
1090509564 non_copy_const: remove incorrect suggestion 2019-09-25 14:45:18 -07:00
Manish Goregaokar
a9a3350455 needless_return: add allow()s to test, make rustfixable 2019-09-25 14:45:18 -07:00
Manish Goregaokar
980650eec2 needless_collect: fix suggestion, make test rustfixable 2019-09-25 14:45:18 -07:00
Manish Goregaokar
7f822e742d needless_borrowed_ref: fix false positive, make rustfixable 2019-09-25 14:45:18 -07:00
Manish Goregaokar
622b167eb8 needless_borrow: allow other lints, make fixable 2019-09-25 14:45:18 -07:00
Manish Goregaokar
0d8e4d7c37 mem_discriminant: split test, make rustfixable 2019-09-25 14:45:18 -07:00
Manish Goregaokar
483e140bce map_flatten: make it a rustfix test 2019-09-25 14:45:18 -07:00
Manish Goregaokar
d29f6d28b5 Leave note on non-rustfixable tests 2019-09-25 14:45:18 -07:00
Manish Goregaokar
329e224eba Remove large-digit-groups test from literals.rs 2019-09-25 14:45:18 -07:00
Manish Goregaokar
4368771548 map_entry test: Fix semicolon, add run-rustfix 2019-09-25 14:45:18 -07:00
Manish Goregaokar
e2f4b60661 Split map_entry tests into fixable and unfixable 2019-09-25 14:45:18 -07:00
Manish Goregaokar
d445bf2e89 Remove suggestion for complex map_entry cases 2019-09-25 13:54:53 -07:00
Manish Goregaokar
982c51e769 arm.pats -> arm.pat 2019-09-25 12:52:16 -07:00
Manish Goregaokar
68c26b325b Rustup to rustc 1.39.0-nightly (acf7b50c7 2019-09-25) 
- Addresses inference error
 - Updates compiletest
 2019-09-25 11:11:14 -07:00
James Wang
52408f5b7d
Add a new lint for comparison chains 2019-09-24 16:55:05 -05:00
Michael Wright
0cc48ad9f9 Fix nonminimal-bool false positive 
Closes #4548
Closes #3847
 2019-09-24 08:13:50 +02:00
Philipp Hansch
df83732f09
Add run-rustfix for toplevel_ref_arg lint 2019-09-23 11:22:31 +02:00
Michael Wright
ca6d36ba22 Merge branch 'master' into unneeded_wildcard_pattern 2019-09-23 05:26:47 +02:00
Matthias Krüger
d7b3e237db rustup https://github.com/rust-lang/rust/pull/64666 2019-09-22 12:35:20 +02:00
Michael Wright
be4e41562a Add additional tests to unneeded_wildcard_pattern 2019-09-22 09:10:39 +02:00
Michael Wright
d04bf15114 Merge branch 'master' into unneeded_wildcard_pattern 2019-09-22 08:59:23 +02:00
Philipp Hansch
afd7b180e5
Add run-rustfix for wildcard_enum_match_arm lint 2019-09-21 07:26:18 +02:00
bors
f21cd81949 Auto merge of #4558 - Manishearth:suggestions, r=phansch 
Make more tests rustfixable

changelog: Fix various lint suggestions

Progress towards https://github.com/rust-lang/rust-clippy/issues/3630

r? @phansch
 2019-09-21 01:01:21 +00:00
Manish Goregaokar
2fecf756f7 inline_fn_without_body: make it use a rustfix page 2019-09-21 10:01:06 +09:00
Manish Goregaokar
ee9e1af4ed implicit_return: make it use a rustfix test 2019-09-21 10:01:06 +09:00
Manish Goregaokar
a2ab0698cc identity_conversion: make it use a rustfix test 2019-09-21 10:01:06 +09:00
Manish Goregaokar
bbfb9a49e3 for_loop: Split test into fixable/unfixable, make needless_range_loop use updated range syntax 2019-09-21 10:01:06 +09:00
Manish Goregaokar
38a34b1bd7 eq_op: stop testing nonminimal_bool in same file 2019-09-20 23:21:37 +09:00
Manish Goregaokar
49adc99aed op_ref: Move tests out of eq_op file 2019-09-20 23:21:37 +09:00
Manish Goregaokar
d513a0b0a1 deref_addrof_double_trigger: Note why rustfix can't be used 2019-09-20 14:51:28 +09:00
Andre Bogus
8d884c8a1a new lint: mem-replace-with-uninit 2019-09-20 00:25:57 +02:00
bors
cdaa93d695 Auto merge of #4544 - JoshMcguigan:issue-4542, r=flip1995 
#4542 remove machine applicable suggestion

This helps #4542 (but does not completely resolve) by removing the machine applicable suggestion (which was incorrect) for that case.

I would have preferred to fix the machine applicable suggestion to handle format strings, but that's a bit beyond my current understanding of the clippy codebase. I'd be happy to give it a try given some guidance.

changelog: only produce machine applicable suggestions on `explicit_write` lint
 2019-09-19 09:28:29 +00:00
bors
f08f171530 Auto merge of #4539 - jolson88:cast-lossless-pedantic, r=flip1995 
Changes cast-lossless to a pedantic lint

As discussed in #4528, this moves the cast-lossless lint from `all` to `pedantic`.

I couldn't tell from description alone if it should also be removed from the complexity category, so I left it as part of complexity for now. I didn't see any impact to the tests from this change, but I could be wrong (as this is my first PR).

fixes #4528

changelog: Moves cast-lossless from default to checking only as a `pedantic` lint.
 2019-09-19 08:50:31 +00:00
Andre Bogus
70a7dab773 New lint: Require # Safety section in pub unsafe fn docs 2019-09-19 09:19:55 +02:00
Michael Wright
16ce071bed Work around qpath_res issue 2019-09-18 21:57:14 +02:00
Josh Mcguigan
24ec994001 remove machine applicable suggestion explicit_write format #4542 2019-09-18 01:59:58 -07:00
flip1995
c3cfb77bc7
Add ICE regression test 2019-09-17 09:49:08 +02:00
Jason Olson
6f1f413717
Changes cast-lossless to a pedantic lint 
Fixes #4528
 2019-09-15 10:32:45 -07:00
bors
535bc1d704 Auto merge of #4513 - matthiaskrgr:dogdood_incrcomp, r=llogiq 
tests: disable incremental compilation in dogfood to reduce target dir size

tests: execute dogfood tests with incremental compilation disabled reduces target/ dir size of when "cargo test"ing by around 2 gigs.

changelog: none
 2019-09-14 16:02:59 +00:00
Michael Wright
67f149215f Verify that issue #3567 is resolved 
Closes #3567
 2019-09-12 08:47:11 +02:00
Michael Wright
4a3bc6b592 Add unneeded-wildcard-pattern lint 2019-09-12 08:25:05 +02:00
Matthias Krüger
a1ecf39442 tests: dogfood: run tests with debuginfo=0 reducing dogfood target dir size even further. 2019-09-11 21:29:07 +02:00
Matthias Krüger
34dc07863d tests: execute dogfood tests with incremental compilation disabled 
reduces target/ dir size of when "cago test"ing by around 2 gigs.
 2019-09-11 21:29:00 +02:00
bors
6ca5b2053a Auto merge of #4478 - tsurai:master, r=flip1995 
Fix incorrect swap suggestion

Clippy suggests using swap on fields belonging to the same owner causing two mutable borrows of the owner.

Disclosure: This is my first time working with clippy and rusts HIR. I'm very grateful for assistance and suggestions to improve the PR.

fixes #981
changelog: Fix false positive in `manual_swap` lint
 2019-09-11 09:48:25 +00:00
Matthias Krüger
b72982759c run rustfmt 2019-09-11 08:26:57 +02:00
bors
12bb7d668d Auto merge of #4532 - rust-lang:integer-const, r=oli-obk 
New `is_integer_const` to check more const ints

This mostly affects loop checks and the modulo_one lint. Tests were also updated where applicable.

changelog: none
 2019-09-10 19:40:45 +00:00
Andre Bogus
5823e9468d New is_integer_const to check more const ints 
This mostly affects loop checks and the modulo_one lint. Tests
were also updated where applicable.
 2019-09-10 17:46:39 +02:00
bors
c53d2b824e Auto merge of #4525 - mikerite:use-self-constructor, r=phansch 
Extend `use_self` to check constructor

Rust did not allow this before.

changelog: Extend `use_self` to check constructor
 2019-09-10 07:32:11 +00:00
bors
c733376a5f Auto merge of #4522 - mikerite:fix-4514, r=phansch 
Fix `or_fun_call` bad suggestion

Closes #4514

changelog: Fix `or_fun_call` bad suggestion
 2019-09-09 15:38:59 +00:00
bors
8af4e09605 Auto merge of #4458 - flip1995:block_in_if_ext_macro, r=phansch 
Allow block_in_if_{stmt,expr} in external macro

I found this by running `cargo fix --clippy` on quite a big codebase.

You could refactor this assert to
```rust
let block_expr = _;
assert!(block_expr);
```

but,
1. it doesn't increase the readability IMO
2. That isn't possible in a `debug_assert!`

I'm not sure though, if we should allow this for macros in general or just for external macros.

changelog: Allow `block_in_if_{stmt,expr}` in external macros
 2019-09-09 14:55:33 +00:00
Lzu Tao
ca1c0aa819 Add a regression test for proc-macro attribute 2019-09-09 16:14:32 +07:00
Michael Wright
31fbff2a36 Extend use_self to check constructor 
Rust did not allow this before.
 2019-09-09 07:51:44 +02:00
Michael Wright
f88c224d82 Merge branch 'master' into fix-4514 2019-09-09 07:36:30 +02:00
Matthew Jasper
a2477f7759 Remove use of the HIR CFG 2019-09-08 16:27:54 +01:00
Michael Wright
9bdfd0683f Fix or_fun_call bad suggestion 
Closes #4514
 2019-09-08 11:03:45 +02:00
bors
313b41fac5 Auto merge of #4489 - JohnTitor:fix-redundant-pattern-false-positive, r=flip1995 
Fix `redundant_pattern` false positive

Fix #4428

changelog: Fix `redundant_pattern` false positive
 2019-09-05 16:15:36 +00:00
Yuki Okushi
0b3f452764 Run rustfix 2019-09-05 22:45:52 +09:00