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1546 Commits

Author SHA1 Message Date
Bruno Kirschner
28f735bb26 Cleaned implements_ord helper function in boolean lint file. 2018-06-03 22:56:17 +02:00
Bruno Kirschner
80728a2201 Reduced scope of nonminimal_bool so that it doesn't evaluate only partially orded types. 2018-06-03 21:46:09 +02:00
Bruno Kirschner
09ea75bee9 Fixed spelling and indentation issues in neg_cmp_op_on_partial_ord related files. 2018-06-03 21:46:09 +02:00
Bruno Kirschner
6d51559f62 Added lint to avoid negated comparisions on partially ordered types. 2018-06-03 21:46:09 +02:00
Oliver Schneider
c6d53ad2c0
Merge pull request #2813 from terry90/master 
unreadable_literal: Fills hexadecimal values with 0 to allow better grouping
 2018-06-03 12:53:45 +02:00
Victor Korkin
24ab207671 Divide FN_TO_NUMERIC lint into two. 
FN_TO_NUMERIC_CAST_WITH_TRUNCATION is correctness check
FN_TO_NUMERIC_CAST is only style check
 2018-06-01 23:08:11 +07:00
Oliver Schneider
1ba658772a
Merge pull request #2816 from mockersf/multiple-impl 
adding to restriction a lint that check for multiple inherent implementations
 2018-05-31 13:33:35 +02:00
Victor Korkin
ded2576957 Add one more test 2018-05-31 09:00:13 +07:00
Wim Looman
edcb8f6976 Use compiletest::make_tests to allow it to setup the output folders 2018-05-30 21:26:09 +02:00
Wim Looman
3244d122fd Get compile-test tests for configuration working 2018-05-30 20:37:18 +02:00
Victor Korkin
e6811b9c26 Fix 'help' message 2018-05-30 16:55:03 +07:00
Victor Korkin
b69520f5fd Fixes for suggestion message, tests and lint explanation. 2018-05-30 11:48:46 +07:00
Victor Korkin
e4b2a97401 weird thing 2018-05-30 07:55:48 +07:00
François Mockers
44f4ea6dbf adding to pedantic a lint that check for multiple inherent implementations 2018-05-29 21:28:52 +02:00
Devon Hollowood
8134863c13 Fix behavior with generic lifetime parameters 2018-05-29 09:18:49 -07:00
Devon Hollowood
96b11a5888 Test that we allow non-static lifetime transmutes 2018-05-29 09:18:49 -07:00
Devon Hollowood
2a606b5220 Don't lint lifetime-only transmutes 2018-05-29 09:18:49 -07:00
Victor Korkin
f6e0388e08 Change lint type to unique and add the suggestion. 2018-05-29 22:56:38 +07:00
Mateusz Mikuła
8ed8ee895a Update to nightly 2018-05-28 2018-05-29 10:56:58 +02:00
Victor Korkin
01be53f929 Little fix for test 2018-05-28 23:49:38 +07:00
Victor Korkin
cf8f379657 Add lint on cast Fn to numerical. 2018-05-28 23:31:55 +07:00
Andrea Lattuada
5db444dfed author tests: update for_loop.stdout file 2018-05-28 14:50:41 +02:00
Andrea Lattuada
bc1de58d26 Test for ExprCall in clippy::author 2018-05-28 14:48:34 +02:00
Terry Raimondo
ed011c45c4
Update other tests 2018-05-28 14:43:44 +02:00
Terry Raimondo
b81fd202a0
Add tests 
Fix tests
 2018-05-28 14:23:06 +02:00
Terry Raimondo
2033a1eb0e
unreadable_literal: Fills hexadecimal values with 0 to allow grouping (c.f #2300) 2018-05-28 13:55:27 +02:00
Oliver Schneider
0d1e06d638
Merge pull request #2808 from Aaronepower/master 
Added lint for unnecessary references.
 2018-05-28 13:50:31 +02:00
Aaron Power
8b679176fa Added lint for unnecessary references 2018-05-28 13:07:19 +02:00
Oliver Schneider
b979f62aab
Merge pull request #2810 from Aaronepower/stable_feature_flags 
Removed stable feature flags
 2018-05-28 12:59:25 +02:00
Aaron Power
1931f53396 Removed stable feature flags 2018-05-28 10:03:27 +02:00
François Mockers
5379fc1b28 better parsing of condition in while loop for mutability 
allow condition to be a block: by calling visit_expr of the visitor directly on the condition instead of walk_expr on the whole expression, we bypass the match to ExprWhile that calls visit_expr on the condition and visit_block on the body. This allow to re-enable visit_block in the visitor, as it won't be called on the while body
allow condition to use static variables: maintain a list of static variables used, and if they are mutable
 2018-05-27 23:59:07 +02:00
Oliver Schneider
fc008aa14c Rustup 2018-05-26 10:23:34 +02:00
Michael A. Plikk
1f10dd2606 Fix note on macro outside current crate. Changed group to restricted 2018-05-24 19:38:40 +02:00
Michael A. Plikk
dc8d29be4a Allow unimplemented in other tests 2018-05-24 16:30:26 +02:00
Michael A. Plikk
88c3c2f1c2 Rename panic files to panic_unimplemented 2018-05-24 10:04:18 +02:00
Michael A. Plikk
77794e91e2 Create lint for unimplemented!() 2018-05-24 10:04:18 +02:00
Mateusz Mikuła
3c6503eb4b Format code 2018-05-22 10:21:42 +02:00
Philipp Hansch
74be5632a3
Fix chrono crash due to empty param_env 2018-05-21 17:58:34 +02:00
Oliver Schneider
e0df4ccfc5 Use the new scoped tool attributes 2018-05-19 14:04:57 +02:00
Philipp Hansch
ed885dc2b3
Fix ICE for issues 2767, 2499, 1782 2018-05-17 21:12:07 +02:00
Philipp Hansch
21e783d3b6
Add run-pass tests for SpanlessEq/SpanlessHash ICE 2018-05-17 20:47:21 +02:00
Oliver Schneider
18a5b90242
Merge pull request #2712 from rust-lang-nursery/oli-obk-patch-1 
Deprecate plugin-clippy
 2018-05-12 11:13:37 +02:00
Oliver Schneider
22bef4ce28
Patterns, locals and matches for author lint 2018-05-11 19:05:34 +02:00
Oliver Schneider
fd8a1d20cc
Remove all mention and testing of #[plugin(clippy)] and warn if used 2018-05-11 13:20:39 +02:00
Philipp Hansch
be3cba8852
Merge pull request #2735 from rust-lang-nursery/ice_melting 
Check that we don't treat any type but a range type as a range
 2018-05-09 21:56:34 +02:00
flip1995
db4e7ac725
panic_params: don't lint escaped squigglies 2018-05-09 12:29:28 +02:00
Oliver Schneider
c6e35eae53
Check that we don't treat any type but a range type as a range 2018-05-08 17:16:01 +02:00
NiekGr
e7a6b3e613 Update len_zero to handle comparisions with one 
I have added test cases for comparisons with zero and one.
While implementing handling of one, incorrect handlings of zero
were also fixed.

fixes rust-lang-nursery/rust-clippy/#2554
 2018-05-06 23:54:05 +02:00
Evan Simmons
d4b536f540 Fix 1x..x.0 false positive, pretty suggestion 2018-05-05 09:45:14 -07:00
Oliver Schneider
c1b39c4551
Merge pull request #2713 from alexreg/nightly-fix 
Fixed build for latest rust master
 2018-05-04 15:06:59 +02:00
Oliver Schneider
c7ce6c07b1 Rustup field -> method transition of ..= 2018-05-03 15:52:44 +02:00
Philipp Hansch
5d36edc90d
Prevent crash when macro is in different file 
This was caused by a macro in a different file.
The `target.span` was be in the file of the macro definition and the
`item.span` in the file of the calling code.
 2018-05-01 18:46:15 +02:00
Mateusz Mikuła
cc7d66aa9c rustup 2018-04-27 14:00:43 +02:00
Oliver Schneider
3b6440212d
Merge pull request #2673 from estk/excessive_precision 
Excessive precision
 2018-04-25 18:37:42 +02:00
Evan Simmons
9b14ad493b New excessive precision lint for floats 2018-04-24 15:18:23 -07:00
Devon Hollowood
f0e09d43c9 Make cast_ptr_alignment ignore c_void 2018-04-24 11:37:51 -07:00
Oliver Schneider
faefb4f225
Merge pull request #2684 from 17cupsofcoffee/infallible-destructuring-match 
Lint for destructuring tuple structs/variants with an infallible single-armed match
 2018-04-24 19:08:27 +02:00
Joe Clay
3c38a36d5a Implement lint for destructuring tuple structs with a let and a match (closes #2671) 2018-04-24 17:56:13 +01:00
Brad Gibson
1969d423a7 Corrected messaging to warn against less- to more-strictly align types, rather than the other way around. No logic changes required. 2018-04-23 10:59:53 -07:00
Michael Recachinas
a317bc9d23 Update stderrs for print and write_literal 2018-04-21 19:51:58 +01:00
Michael Recachinas
8ccaa83e90 Add more tests to print_ and write_literal 
Also, move precision, width, and debug fmt tests to 'should pass'
 2018-04-21 19:51:35 +01:00
Oliver Schneider
ae3213747d
Merge pull request #1467 from philipturnbull/option_map_nil_fn 
Lint `Option.map(f)` where f returns unit
 2018-04-15 16:14:25 +02:00
MSI\Stew's Laptop
d175c797e5
fixing error message for empty println macro 2018-04-15 14:00:28 +02:00
Philipp Hansch
4f4e20c561
Also lint Result.map for unit returns 2018-04-15 13:59:57 +02:00
Philipp Hansch
8307a899e9
Rename option_map_unit_fn to map_unit_fn 2018-04-15 13:01:10 +02:00
Philipp Hansch
d54f70f1f6
Generate let binding variable name for some cases 
Given a map call like `x.field.map ...` the suggestion will contain:
`if let Some(x_field) ...`

Given a map call like `x.map ...` the suggestion will contain:
`if let Some(_x) ...`

Otherwise it will suggest: `if let Some(_) ...`
 2018-04-15 13:01:10 +02:00
Philipp Hansch
d87385b406
Use approximate_suggestion for non-reducible closures 2018-04-15 13:01:10 +02:00
Philipp Hansch
7de707fdba
Remove further semicolon reduction 2018-04-15 13:01:10 +02:00
Philipp Hansch
db60c67c5b
Allow new lint in ui/eta.rs 2018-04-15 13:01:09 +02:00
Philipp Hansch
bcc335fc9c
Move test to new UI test system 2018-04-15 13:01:09 +02:00
Phil Turnbull
d0bdfe5ce3
Handle non-trivial nil closures 
`reduce_nil_closure` mixed together a) 'is this a nil closure?' and b) 'can it
be reduced to a simple expression?'. Split the logic into two functions so we
can still generate a basic warning when the closure can't be simplified.
 2018-04-15 13:01:09 +02:00
Phil Turnbull
30f2480fd8
Lint closures that return nil 2018-04-15 13:01:09 +02:00
Phil Turnbull
302f5d05f5
Lint Option.map(f) where f never returns 2018-04-15 13:01:09 +02:00
Phil Turnbull
e5ecbb55ee
Lint Option.map(f) where f returns nil 2018-04-15 13:01:09 +02:00
Oliver Schneider
b2e4b88d18
Merge pull request #2662 from mikerite/issue_2546 
Fix useless_format false negative
 2018-04-15 11:57:57 +02:00
Philipp Hansch
dfde407f0d
Move unnecessary_fold UI tests to separate file 2018-04-12 22:16:43 +02:00
Michael Wright
6ae617b313 Fix useless_format false negative 
Closes #2546
 2018-04-12 08:21:03 +02:00
Oliver Schneider
8ec61a613a
Merge pull request #2661 from devonhollowood/ptr-ptr-casts 
Replace `misaligned_transmute` lint
 2018-04-11 13:23:15 +02:00
Devon Hollowood
b77d74030b Deprecate misaligned_transmute 2018-04-11 02:50:04 -07:00
Devon Hollowood
c6bc682325 Fix misaligned_transmute lint 
This is done by adding two new lints: cast_ptr_alignment and
transmute_ptr_to_ptr. These will replace misaligned_transmute.
 2018-04-11 02:17:59 -07:00
Oliver Schneider
0692b2bb92
Temporarily disable the needless_borrow lint 2018-04-08 11:13:46 +02:00
Oliver Schneider
d247d9c690
Merge pull request #2645 from TimNN/regex-bytes-utf8 
Allow invalid UTF-8 in bytes Regexes
 2018-04-08 08:58:38 +02:00
Evan Simmons
d712991917 New lints for write! / writeln! macros. 2018-04-07 22:45:26 -07:00
Tim Neumann
fad826f966 allow invalid UTF-8 in bytes Regexes 2018-04-07 22:18:51 +02:00
Oliver Schneider
22df45f1ac
Merge pull request #2644 from phansch/fix_nonminimal_bool_false_positive 
Fix nonminimal_bool false positive
 2018-04-07 13:17:04 +02:00
Philipp Hansch
90e7d93d6c
Fix nonminimal_bool false positive 
It was checking any is_ok, is_err, is_some, is_none method for negation
but it should only perform the check for the built-in types, not custom
types.
 2018-04-07 12:52:59 +02:00
Philipp Hansch
5abe34832d
Split up match_bool UI tests 2018-04-07 10:23:27 +02:00
Oliver Schneider
044b3d90c3
Merge pull request #2633 from mikerite/ref_cow_tests 
Move ref cow tests
 2018-04-06 12:15:33 +02:00
Philipp Hansch
641f0685d0
Split up some single_match UI tests 
This moves only the single_match tests over to the new file.
 2018-04-05 22:45:36 +02:00
Michael Wright
2fd671e4bd Move ref cow tests 
This commit moves the ref cow tests from needless_borrow.rs to ptr_arg.rs
where all the other PTR_ARG tests are.
 2018-04-05 18:13:39 +02:00
Oliver Schneider
62d595b3dc
Merge pull request #2632 from phansch/fix_useless_format_false_positive 
Fix useless_format false positive with macros
 2018-04-05 09:59:12 +02:00
Philipp Hansch
ff98e3f9f5
Fix useless_format false positive with macros 
Clippy was issuing a warning when `format!` was used inside a macro.
That's a problem because macros have different syntax and can be outside
the control of the user.

This skips the `useless_format` check if the `format!` call is inside a
macro.
 2018-04-05 07:52:26 +02:00
memoryleak47
d9508ba99d typo 2018-04-05 04:13:14 +02:00
flip1995
cecfdeab19
Don't trigger while_immutable_condition for mutable fields of tuples/structs 2018-04-03 16:41:30 +02:00
Michael Wright
6fc9d90b60 Re-enable dogfood test on Windows 
This should work now that dogfood uses a separate output directory.
 2018-04-03 06:22:42 +02:00
Oliver Schneider
90fcdafb79
Merge pull request #2608 from mrecachinas/feature/print-string-literal 
Check for literals as println! args
 2018-04-02 23:34:17 +02:00
Michael Recachinas
fa8161ba2e Revert adding env! to tests 2018-04-02 21:34:04 +01:00
Michael Recachinas
d504290839 Add edge case with env! arg to test and known problems 2018-04-02 21:14:29 +01:00
Michael Wright
0fbcb30303 Merge branch 'master' into dogfood_target_dir 2018-04-02 07:28:10 +02:00
Michael Recachinas
ddd75fbfec Add #![allow(print_literal)] to other test/ui/print_*.rs tests 2018-04-02 00:24:40 +01:00
Michael Recachinas
62220abfa6 Add implementation and tests for literal checking in print/println format args 2018-04-01 23:19:53 +01:00
Michael Wright
1ab96db791 Make dogfood test output to seperate directory 
This commit makes `cargo clippy` output the build artifacts to a
separate directory if the `CLIPPY_DOGFOOD` env var is set. This should
prevent dogfood builds from interfering with regular builds.

This should help with issue #2595.
 2018-04-01 09:44:30 +02:00
Philipp Hansch
db1ec44616
Handle nested block comments 2018-03-30 12:36:50 +02:00
Philipp Hansch
b7929cafe1
Fix false positive in empty_line_after_outer_attr 
Before, when you had a block comment between an attribute and the
following item like this:

```rust
\#[crate_type = "lib"]
/*

*/
pub struct Rust;
```

It would cause a false positive on the lint, because there is an empty
line inside the block comment.

This makes sure that basic block comments are detected and removed from
the snippet that was created before.
 2018-03-30 12:36:50 +02:00
Oliver Schneider
c1bbc173da
Address review comments 2018-03-29 13:41:53 +02:00
Oliver Schneider
eafb9fe8df
Update test suite 2018-03-28 23:49:32 +02:00
Oliver Schneider
d6344c47e3
Categorize all the lints! 2018-03-28 15:24:26 +02:00
Oliver Schneider
b6e2c47df0
Merge pull request #2572 from flip1995/immut_while 
Fix check of immutable condition in closure
 2018-03-27 07:07:27 +02:00
Michael Wright
546d2fec29 Fix enum_glob_use false positives 
Closes #2397.

This checks the def of the `ItemUse` path instead of checking the
capitalization of the path segements. It was noted that this def would
sometimes be `Def::Mod` instead of `Def::Enum` but it seems correct now.
 2018-03-27 06:34:11 +02:00
flip1995
7d29075132
Skip the mutation in while body case for closures 2018-03-27 02:13:06 +02:00
flip1995
d458f22d89
Fix check of immutable condition in closure 2018-03-27 01:21:25 +02:00
Oliver Schneider
b01b0083ba
Merge pull request #2576 from kimsnj/infinite_loop 
while_immutable_condition: fix handling of self
 2018-03-27 00:06:16 +02:00
Karim Snj
737247e50e while_immutable_condition: limit suggestion span to condition 2018-03-26 23:24:57 +02:00
Karim Snj
85bcaad412 while_immutable_condition: fix handling of self 2018-03-26 23:16:54 +02:00
Philipp Hansch
034c81b761
Fix false positive in empty_line_after_outer_attribute 
`empty_line_after_outer_attribute` produced a false positive warning when
deriving `Copy` and/or `Clone` for an item.

It looks like the second point in [this comment][that_comment] is related,
as the attribute that causes the false positive has a path of
`rustc_copy_clone_marker`.

Fixes #2475

[that_comment]: https://github.com/rust-lang/rust/issues/35900#issuecomment-245978831
 2018-03-26 21:57:42 +02:00
Oliver Schneider
1aaeb3f16b
Update needless_lifetimes_impl_trait.rs 2018-03-26 07:05:46 +02:00
Oliver Schneider
9fb63d5fc4
Merge pull request #2574 from mark-i-m/i128 
i128 is stabilizing
 2018-03-26 07:04:42 +02:00
Mark Mansi
e9f6a7c72f whitespace 2018-03-25 21:26:10 -05:00
Mark Mansi
e2d7ef9972 attempt fix stderr 2018-03-25 21:17:38 -05:00
Mark Mansi
f25d4fd253 make it pass for now 2018-03-25 21:04:05 -05:00
Mark Mansi
748ad9fb4b i128 is stable 2018-03-25 20:34:44 -05:00
Michael Wright
2b68f00722 Add tests to ensure that issue #2420 is resolved 
The issue was probably fixed by ff32d5f7. Closes #2420.
 2018-03-23 20:26:52 +02:00
Oliver Schneider
2d01f42dde
Merge pull request #2539 from Baelyk/master 
Add suggestion to useless_format
 2018-03-20 08:22:04 +01:00
Baelyk
48027105dc Add suggestion to useless_format 
Resolves #2505

Suggests that you use `"foo".to_string()` instead of `format!("foo")`.
 2018-03-19 09:27:15 -05:00
flip1995
ad459184a3 Don't lint comparison operators in arithmetic impls 2018-03-17 22:02:34 +01:00
Mateusz Mikuła
23bfa396a0 Format code 
Signed-off-by: Mateusz Mikuła <mati865@gmail.com>
 2018-03-16 10:54:49 +01:00
Oliver Schneider
8749927973
Rustup 2018-03-16 09:44:20 +01:00
Mateusz Mikuła
3662ee76ab Merge branch 'miri' 2018-03-15 10:49:13 +01:00
Mateusz Mikuła
ca785afc31 Update tests 
Signed-off-by: Mateusz Mikuła <mati865@gmail.com>
 2018-03-15 10:25:57 +01:00
Oliver Schneider
21f387d278
Update dependencies 2018-03-13 16:54:13 +01:00
Oliver Schneider
f7b2578aea
Update to rustc master 2018-03-13 11:38:21 +01:00
Hidehito Yabuuchi
ed769a3bc4 Ignore all macros in redundant_field_names 2018-03-11 13:57:28 +09:00
Karim Snj
ae5354e6ef lint: while immutable condition: do not lint constants 2018-03-07 18:25:09 +01:00
Oliver Schneider
4cf02c7e1a
Merge pull request #2483 from kimsnj/infinite_loop 
immutable while condition
 2018-03-07 08:09:48 +01:00
Karim Snj
814827113e lint: immutable condition: add internally mutable test 2018-03-06 18:27:11 +01:00
Oliver Schneider
7d5ecd5ad5
Merge pull request #2511 from flip1995/sus_impl 
UnNeg and UnNot count as additional operations now
 2018-03-06 14:35:54 +01:00
Niklas Fiekas
d55890a2b1 Increase unreadable_literal digits (fixes #1958) 2018-03-06 14:24:01 +01:00
flip1995
ed4535641b
UnNeg and UnNot count as additional operations now 2018-03-06 13:58:03 +01:00
Oliver Schneider
05f92b84c9
Merge pull request #2507 from ordovicia/redundant_field_names_range 
Don't lint range syntax with var name `start` and/or `end`
 2018-03-05 09:41:00 +01:00
Oliver Schneider
40ebff8c7a
Merge pull request #2493 from bootandy/fix_cow 
Lint passing Cow by reference
 2018-03-05 09:35:11 +01:00
Hidehito Yabuuchi
cdb60c6547 Make redundant_field_name not care range expressions 
Hand-written `Range` struct family are treated normally.
 2018-03-05 17:30:07 +09:00
Oliver Schneider
598acba7d5
Merge pull request #2497 from waywardmonkeys/single-char-pattern 
Fix single_char_pattern for \n, \t, etc.
 2018-03-05 08:43:17 +01:00
Oliver Schneider
6662aa41f9
Merge branch 'master' into fix_cow 2018-03-05 08:42:19 +01:00
Oliver Schneider
f071d1994f
Merge pull request #2504 from flip1995/lit_float_repr 
Fix unreadable_literal lint for scientific float notation
 2018-03-05 08:38:32 +01:00
Oliver Schneider
5b48b03375
Typo 2018-03-05 08:33:37 +01:00
Hidehito Yabuuchi
7b59557dcd Don't lint range syntax with var name start and end 2018-03-05 14:31:37 +09:00
HMPerson1
3045f432c7
Fix #2496 2018-03-04 22:56:03 -05:00
flip1995
86ce897084
Fix unreadable_literal lint for scientific float notation 2018-03-04 16:28:34 +01:00
bootandy
e3c13da830 Change recomendation to: &[type] from Cow<type> 2018-03-03 12:25:20 -05:00
Alex Butler
fc5b377cec Fix #2494 add suggestion for unreadable_literal 
Add `rustc --explain E0308` line to relevant tests
 2018-03-03 12:25:20 -05:00