Commit Graph

2390 Commits

Author SHA1 Message Date
Philipp Hansch
68096cf181
fmt fixes 2019-03-03 13:05:39 +01:00
ljedrz
f3363b9cf2 align with rust-lang/rust/#58836 2019-03-01 19:10:14 +01:00
ljedrz
f2587703cc enable rust-lang/rust#58754 2019-03-01 19:10:14 +01:00
Santiago Pastorino
77a67c914d
Place::Local(x) is now Place::Base(PlaceBase::Local(x)) 2019-03-01 12:20:17 -03:00
flip1995
1463d6f69f
Error an unknown or deprecated Clippy attribute 2019-02-28 16:44:42 +01:00
bors
ff2798840c Auto merge of #3666 - detrumi:map-or-on-non-copy, r=flip1995
Only suggest map_or for copy types

Fixes #2686
2019-02-27 08:28:48 +00:00
Philipp Hansch
982a99d2c4
Rustup https://github.com/rust-lang/rust/pull/58321 2019-02-27 07:20:49 +01:00
bors
6e8931c5f5 Auto merge of #3821 - g-bartoszek:redundant_closure-different-borrow-levels, r=oli-obk
do not trigger redundant_closure when there is a difference in borrow…

… level between closure parameter and "self", fixes  #3802
2019-02-26 17:30:48 +00:00
Wilco Kusee
eb70a72459
Fix false negative 2019-02-26 17:29:36 +01:00
Wilco Kusee
fec6e55d1d
Attempt to fix false negative 2019-02-26 17:27:41 +01:00
Wilco Kusee
4cf720abbe
Move lint_map_unwrap_or to its own file 2019-02-26 17:27:41 +01:00
Wilco Kusee
54ab22f6db
Only suggest map_or for copy types 2019-02-26 17:27:40 +01:00
bors
0957f7d3b7 Auto merge of #3817 - rust-lang:fix-bool_comparison-on-non-bool, r=oli-obk
Fix `bool_comparison` with non-`bool` expressions

Fixes #3703.
It just moves around the type check that was already there for some comparison to all of them, because if one type isn't `bool`, none of those comparison can be simplified.
2019-02-26 15:51:40 +00:00
Grzegorz
a7f4d41a7d do not trigger redundant_closure when there is a difference in borrow level between closure parameter and "self" 2019-02-26 12:12:27 +01:00
bors
412d41ae86 Auto merge of #3814 - ljedrz:HirIdification_lockstep_upgrade, r=phansch
HirIdify some lints

Unblocks https://github.com/rust-lang/rust/pull/58561 (a part of [rust-lang/rust#57578](https://github.com/rust-lang/rust/pull/57578)). Can we branch it like with https://github.com/rust-lang/rust-clippy/pull/3790? I can rebase on a different commit if need be.

Haven't had time to run tests yet, so I'd wait for Travis 🙈.
2019-02-26 10:43:50 +00:00
ljedrz
c1b65ec363 fix line format 2019-02-26 11:21:07 +01:00
Michael Wright
c9d79c0c5e Remove #[feature(try_from)]
`try_from` is now stable.
2019-02-26 08:43:47 +02:00
mcarton
c0c0686a65 Fix bool_comparison with non-bool expressions 2019-02-25 22:31:16 +01:00
bors
50d9473856 Auto merge of #3808 - mikerite:useless-format-suggestions, r=oli-obk
Fix `useless_format` suggestions
2019-02-25 16:21:26 +00:00
bors
2141ebf695 Auto merge of #3816 - g-bartoszek:redundant_closure_for_macros, r=Manishearth
do not trigger redundant_closure for external macros

fixes #3791
2019-02-25 13:46:31 +00:00
Grzegorz
41f197460f redundant_closure does not trigger for external macros 2019-02-25 13:40:28 +01:00
bors
1ac6f4e9ae Auto merge of #3772 - flip1995:ice-3719, r=Manishearth
Fix ICE #3719+#3718 in lint match_ref_pats

Fixes #3719
This conveniently also fixes #3718

The ICE occurs when the match expression was a macro call, where the macro was defined in another file. Since we don't have the ability to reproduce this behavior with our UI tests (AFAIK), I couldn't add a test reproducing this ICE.. However, I added a test which is related to the ICE, to show the new behavior of the lint.

I tested it with the mscheme repo locally and the ICE didn't happen anymore.

r? @matthiaskrgr
2019-02-25 12:30:35 +00:00
bors
cd29740e6e Auto merge of #3805 - martinsp:ice-3747, r=Manishearth
Fix ICE #3747

I'm not sure if this was the correct approach.

I don't know if I put tests/ui/crashses/ice-3747.rs in correct place because the test always passed when I ran it with `cargo test`, even without the fix applied.

If I run that test with `env CLIPPY_TESTS=true cargo run --bin clippy-driver -- -L ./target/debug tests/ui/crashes/ice-3747.rs` then the test correctly fails without the fix applied

fixes #3747
2019-02-25 12:08:43 +00:00
ljedrz
7bc2e1d60d fix: replace wrong id 2019-02-25 11:06:46 +01:00
Philipp Hansch
bd949328f1
Make DiagnosticWrapper private
It's doesn't have to be public anywhere outside of clippy_lints
2019-02-25 07:19:56 +01:00
ljedrz
8dac8a6ba4 HirIdify some lints 2019-02-24 20:49:43 +01:00
bors
5833e4d26e Auto merge of #3810 - phansch:refactor/extract_module, r=flip1995
Extract diagnostics module and document some functions

This moves the lint building functions from `utils/mod.rs` to their own
`utils/diagnostics.rs` file. Also adds documentation for three of them.
2019-02-24 15:35:01 +00:00
bors
1ce961f083 Auto merge of #3790 - ljedrz:HirIdify_intravisit, r=phansch
partially HirIdify lints

Enables https://github.com/rust-lang/rust/pull/58232 (a part of https://github.com/rust-lang/rust/pull/57578).
2019-02-24 14:32:55 +00:00
ljedrz
601cbc6d84 fix formatting 2019-02-24 15:16:16 +01:00
Philipp Hansch
7d883cddbc
Extract diagnostics module and document some functions
This moves the lint building functions from `utils/mod.rs` to their own
`utils/diagnostics.rs` file. Also adds documentation for three of them.
2019-02-24 14:11:05 +01:00
Philipp Hansch
ff1b1a7c9f
Document some span_lint_* util functions 2019-02-24 09:49:17 +01:00
Michael Wright
0182a6640e Fix useless_format suggestions 2019-02-24 07:30:08 +02:00
Martins Polakovs
391ee7987d Fix ICE #3747
[Martins Polakovs, John Firebaugh]
2019-02-23 21:38:16 +02:00
bors
a5c16e5892 Auto merge of #3789 - bzzzzzz:needless_range_loop_bugfix, r=oli-obk
Make needless_range_loop not applicable to structures without iter method

Fixes https://github.com/rust-lang/rust-clippy/issues/3788

Now we will start lint indexed structure only if it has known iter or iter_mut method implemented.
2019-02-21 09:36:13 +00:00
bzzzz
7767b3a081 Fixed formatting and typo 2019-02-20 10:12:24 -08:00
bors
027dde92e2 Auto merge of #3781 - uniphil:write_with_newline_false_positive, r=oli-obk
Don't check [print/write]_with_newline on raw strings

Some tests for #3778 and some maybe-not-the-greatest code that passes those tests!

I didn't run `fmt` because a) it doesn't seem to install on nightly for me, and b) on stable it wanted to apply formatting to over 90 files. Happy to make any tweaks though!

I suspect this contribution may require more than just tweaks. I'm still sort of new to rust so it may not be idiomatic, and the specific approach I took feels a little heavy-handed and brittle. I'm happy to make changes with some guidance, or equally happy if this gives a starting place for someone else to do it better :)
2019-02-20 16:37:32 +00:00
ljedrz
1fac380886 partially HirIdify lints 2019-02-20 13:16:16 +01:00
bors
d5d8d7bca5 Auto merge of #3779 - mikerite:fix-3704, r=phansch
Improve `iter_cloned_collect` suggestions

Fixes #3704
2019-02-20 09:21:18 +00:00
bzzzz
f9c6682827 Make needless_range_loop not applicable to structures without iter method 2019-02-20 00:10:25 -08:00
flip1995
75f39881d4
Document the new Sugg functions 2019-02-19 21:34:14 +01:00
flip1995
87ae6c8bc9
Fix ice-3719 2019-02-19 21:34:14 +01:00
flip1995
1a86d80c10
Implement Sugg::hir_with_macro_callsite 2019-02-19 21:34:14 +01:00
bors
075c212849 Auto merge of #3776 - notriddle:drop-bounds, r=oli-obk
Add a lint to warn on `T: Drop` bounds

**What it does:** Checks for generics with `std::ops::Drop` as bounds.

**Why is this bad?** `Drop` bounds do not really accomplish anything.
A type may have compiler-generated drop glue without implementing the
`Drop` trait itself. The `Drop` trait also only has one method,
`Drop::drop`, and that function is by fiat not callable in user code.
So there is really no use case for using `Drop` in trait bounds.

**Known problems:** None.

**Example:**
```rust
fn foo<T: Drop>() {}
```

Fixes #3773
2019-02-19 09:46:29 +00:00
Manish Goregaokar
68476e1d13 Rustup to rustc 1.34.0-nightly (32471f7ea 2019-02-19) 2019-02-19 13:04:43 +05:30
Michael Howell
bc4c3b6ff1 Add more descriptive details 2019-02-18 19:37:08 -07:00
phil
ef72b2cac0 Check {print,write}_with_newline for literal newline
Both regular strings and raw strings can contain literal newlines. This commit
extends the lint to also warn about terminating strings with these.

Behaviour handling for raw strings is also moved into `check_newlines` by
passing in the `is_raw` boolean from `check_tts` as
[suggested](https://github.com/rust-lang/rust-clippy/pull/3781#pullrequestreview-204663732)
2019-02-18 19:22:20 -05:00
Daniel Wagner-Hall
4009a44118 Fix Binding for rustc update 2019-02-18 23:16:53 +00:00
Daniel Wagner-Hall
bcefd688c9 Restore tests
Also, fix existing test
2019-02-18 22:56:43 +00:00
Daniel Wagner-Hall
422c9a0fa2 wildcard_enum_match_arm gives suggestions
And is also more robust
2019-02-18 22:56:43 +00:00
phil
3fa3bd8e94 Don't fail for raw string ending in \n
Pass tests for #3778, {print,write}_with_newline false positive

This change guards the lint from checking newlines with a sort of complicated
check to see if it's a raw string. Raw strings shouldn't be newline-checked,
since r"\n" is literally \-n, not a newline. I think it's ok not to check for
_literal_ newlines at the end of raw strings, but maybe that's debatable.

I... don't think this code is that great. I wanted to write the check after
`check_tts`, but that was too late -- raw string type info is lost (or I
couldn't find it). Putting it inside `check_tts` feels heavy-duty and the check
itself feels like a brittle reach possibly into places it shouldn't.

Maybe someone can fix this up :)
2019-02-18 11:39:40 -05:00