rust-clippy

mirror of https://github.com/rust-lang/rust-clippy synced 2024-12-22 02:53:20 +00:00

Author	SHA1	Message	Date
Krishna Sai Veera Reddy	6dacb1aa67	Change lint name to `suboptimal_flops`	2020-02-23 22:20:34 -08:00
Krishna Sai Veera Reddy	bc03f465c3	Remove lint for logarithm division identity	2020-02-23 22:20:34 -08:00
Krishna Veera Reddy	fd2506bcbf	Add type suffixes to unsuffixed method receiver suggestions	2020-02-23 22:20:34 -08:00
Krishna Veera Reddy	de07c84903	Detect usage of `(x + 1).ln()` and suggest `x.ln_1p()` instead	2020-02-23 22:20:34 -08:00
Krishna Veera Reddy	a60ae5d31c	Split test cases into separate files	2020-02-23 22:20:34 -08:00
Krishna Veera Reddy	de79733924	Lint expressions of the form `x.log(b) / y.log(b)`	2020-02-23 22:20:33 -08:00
Krishna Veera Reddy	9520d3dfa4	Suggest usage of `powi` method when applicable	2020-02-23 22:20:33 -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
Krishna Sai Veera Reddy	049079856b	Prevent `missing_const_for_fn` on functions with const generic params `const` functions cannot have const generic parameters so prevent the `missing_const_for_fn` lint from firing in that case.	2020-02-21 19:56:44 -08:00
flip1995	4dd2252b17	Fix suggestion for weird formattings	2020-02-21 11:14:19 +01:00
flip1995	b67764d5cb	Add test for prelude import	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	8a572a540a	Add tests for wildcard_imports lint	2020-02-21 11:02:25 +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
Yuki Okushi	8abe4365f3	Use generator own DefId	2020-02-21 16:24:58 +09:00
Krishna Sai Veera Reddy	219c94d028	Separate out lint to check lossy whole number float literals	2020-02-20 22:33:36 -08:00
Matthias Krüger	4f85bc2fe9	rustup https://github.com/rust-lang/rust/pull/69325 , update test stderr	2020-02-20 23:54:10 +01:00
flip1995	fb989d3215	Remove remaining license header in test file	2020-02-20 12:06:45 +01:00
Krishna Sai Veera Reddy	533422fcce	Add `LOG2_10` and `LOG10_2` to `approx_const` lint	2020-02-18 08:05:00 -08:00
daxpedda	0ee393cf01	Add tests and improve checks.	2020-02-17 14:43:38 +01:00
Krishna Sai Veera Reddy	552452873c	Add tests for lossy whole number float literals	2020-02-17 00:05:50 -08:00
Yuki Okushi	09165ff576	Don't lint `single_component_path_imports` in macros	2020-02-17 11:13:42 +09:00
Yuki Okushi	f77158bc14	Fix false positive in `zero_prefixed_literal`	2020-02-13 14:39:29 +09:00
flip1995	b47dada167	Apply review comments	2020-02-12 09:34:28 +01:00
flip1995	095287dbc8	Add two more error causes to integration test	2020-02-12 09:34:27 +01:00
flip1995	1717a6f7d5	Ignore fmt test in GHA CI This is already checked by clippy_dev.yml GHA	2020-02-12 09:34:26 +01:00
Krishna Sai Veera Reddy	fcc3e7238f	Remove unnecessary imports from tests	2020-02-11 06:20:47 -08:00
Philipp Krones	c86c09b19a	Use current_dir instead of cargo_metadata Co-Authored-By: lzutao <taolzu@gmail.com>	2020-02-10 16:42:50 +01:00
flip1995	f940b04de6	Fix run-pass tests when CARGO_TARGET_DIR is not set	2020-02-10 15:51:51 +01:00
bors	c066807a70	Auto merge of #5148 - krishna-veerareddy:issue-5147-option-env-unwrap, r=flip1995 Add `option-env-unwrap` lint changelog: Add `option-env-unwrap` lint Fixes #5147	2020-02-10 08:08:53 +00:00
Krishna Sai Veera Reddy	b48b221f80	Use `PATH` environment variable for testing The tests were failing on windows because the `HOME` env variable doesn't exist on it so using the `PATH` variable to test instead.	2020-02-09 15:35:51 -08:00
Krishna Sai Veera Reddy	a3a1587a1c	Allow `option-env-unwrap` within external macros	2020-02-09 10:58:08 -08:00
Krishna Sai Veera Reddy	0e5ba2f0e7	Account for `expect` being used to unwrap `Option`	2020-02-09 08:54:23 -08:00
Lzu Tao	9eb913a7e2	Fix error E0460 when compiled on Rustc repo	2020-02-09 19:02:27 +07:00
Krishna Sai Veera Reddy	be1bc571c3	Add `option-env-unwrap` lint	2020-02-08 16:44:35 -08:00
Lzu Tao	9a12baad35	Update CARGO_TARGET_DIR	2020-02-07 14:41:04 +07:00
Lzu Tao	c6a4beaf56	Rustup https://github.com/rust-lang/rust/pull/67359	2020-02-07 10:40:09 +07:00
bors	b5e6d6db41	Auto merge of #5134 - flip1995:snippet_block, r=phansch Make it possible to correctly indent snippet_block snippets This adds a `indent_relative_to` arg to the `{snippet,expr}_block` functions. This makes it possible to keep the correct indentation of block like suggestions. In addition, this makes the `trim_multiline` function private and adds a `indent_of` function, to get the indentation of the first line of a span. The suggestion of `needless_continue` cannot be made auto applicable, since it would be also necessary to remove code following the linted expression. (Well, maybe it is possible, but I don't know how to do it. Expanding the suggestion span to the last expression, that should be removed didn't work) changelog: Improve suggestions, when blocks of code are involved	2020-02-06 21:41:50 +00:00
flip1995	9897927504	Rustup to rust-lang/rust#68788	2020-02-06 20:33:39 +01:00
flip1995	4068ff4d8a	Improve help message in needless_continue	2020-02-06 19:15:01 +01:00
flip1995	c7979d3515	Fix rebase fallout	2020-02-06 19:15:01 +01:00
flip1995	7363728d18	Update remaining test files	2020-02-06 19:15:01 +01:00
flip1995	f1a72e992d	Update needless_continue stderr	2020-02-06 19:13:46 +01:00
flip1995	8e15985827	Rewrite suggestion generation of needless_continue	2020-02-06 19:13:46 +01:00
flip1995	10cd1662c1	Update block_in_if_condition test files	2020-02-06 19:13:46 +01:00
bors	75e983a518	Auto merge of #5125 - Areredify:too_many_bools, r=flip1995 Port mitsuhiko's excessive bools lints Closes #4 . changelog: add `struct_excessive_bools` and `fn_params_excessive_bools` lints. I moved is_trait_impl_item check because at first I implemented it as a late pass for some reason but then I realized it's actually an early lint. But it's a useful function to have, should I move it into a separate pr?	2020-02-06 14:47:14 +00:00
bors	a3135ba131	Auto merge of #5132 - JohnTitor:fix-fp-in-unwrap-lint, r=flip1995 Do not lint `unnecessary_unwrap` in external macros Fixes #5131 I think we shouldn't lint `{panicking, unnecessary}_unwrap` in macros, not just `assert!`. changelog: Fix false positive in `unnecessary_unwrap`	2020-02-06 14:17:35 +00:00
Areredify	338fb7a3e9	add excessive bools lints	2020-02-05 20:54:58 +03:00
Lzu Tao	c4b4dd200c	Use lazy_static	2020-02-05 16:13:55 +01:00
Lzu Tao	3485d22139	Add `serde_derive` to the need-to-be-disambiguated-crates list	2020-02-05 22:00:19 +07:00
Lzu Tao	47abd0a217	Fix dogfood to use cargo mod too	2020-02-05 21:55:03 +07:00
Lzu Tao	4c2a5f857a	compile-test: Handle CARGO_TARGET_DIR and transitive deps	2020-02-05 21:55:03 +07:00
ThibsG	53094de08e	Merge fixes	2020-02-04 22:53:24 +01:00
ThibsG	b29aacfec8	Add wild and struct handling	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
Yuki Okushi	19ce66c1c1	Re-cover use of unnecessary unwraps in macros	2020-02-05 05:38:26 +09:00
ThibsG	3445d41f07	Add new lint: match with a single binding statement - Lint name: MATCH_SINGLE_BINDING	2020-02-04 01:06:16 +01:00
Yuki Okushi	514b1bc2af	Do not lint `unnecessary_unwrap` in macros	2020-02-04 04:01:42 +09:00
Yuki Okushi	49934e70a2	Remove unnecessary comment	2020-02-04 01:29:11 +09:00
Yuki Okushi	7c5785ca2b	Split up `indexing_slicing` ui test	2020-02-03 15:09:17 +09:00
Yuki Okushi	fa32b41365	Split up `drop_forget_ref` ui test	2020-02-01 20:28:27 +09:00
Matthias Krüger	187983e991	update test stderr	2020-01-31 20:21:10 +01:00
flip1995	006f07f090	Add test for `await` in `debug_assert!(..)`	2020-01-31 10:57:51 +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
bors	bbef531518	Auto merge of #5108 - JohnTitor:split-up-0130, r=flip1995 Split up `match` ui test Part of #2038 Also, this decreases the line length limit to 220. changelog: none	2020-01-30 21:06:47 +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
bors	668bc485da	Auto merge of #5101 - Areredify:let_underscore_lock, r=flip1995 add `let_underscore_lock` lint closes #1574 changelog: add `let_underscore_lock` lint I am not entirely sure about my docs/messages wording here, improvements are welcome	2020-01-30 20:24:24 +00:00
Areredify	63ab7a5e8c	lint all guard types, not just lock functions	2020-01-30 18:46:22 +03:00
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
Yuki Okushi	17489ef811	Split up `match` ui test	2020-01-30 12:06:42 +09:00
Yuki Okushi	ed6a0cc8a1	Revive test in `enum_clike_unportable_variant`	2020-01-30 11:43:19 +09:00
xiongmao86	26b1d60f15	Add test and update reference.	2020-01-30 00:22:42 +08:00
Yuki Okushi	314f438ab4	Split up `non_copy_const` ui test	2020-01-27 12:14:11 +09:00
bors	4f65bec39a	Auto merge of #5084 - JohnTitor:clean-up-span-lint, r=flip1995 Clean up `span_lint` in `methods/mod.rs` Uses `span_help_and_lint` instead of `span_lint` and `span_lint_and_sugg` instead of `span_lint_and_then`. changelog: none	2020-01-26 15:28:39 +00:00
Philipp Hansch	45333102d7	Resolve FIXME: String::new is now a const fn `const_string_new` is stable since Rust 1.39	2020-01-26 11:03:53 +01:00
Yuki Okushi	4b133f2867	Apply review comments	2020-01-26 07:01:16 +09:00
bors	fd6f609f64	Auto merge of #5083 - Areredify:issue-4399, r=flip1995 dont fire `possible_missing_comma` if intendation is present Closes #4399 changelog: dont fire `possible_missing_comma` if intendation is present I suspect there is already a utils function for indentation (but searching indent didn't yield a function for that), and my solution is certainly not universal, but it's probably the best we can do.	2020-01-25 17:47:54 +00:00
Mikhail Babenko	a234aef084	dont fire possible_missing_comma if intendation is present	2020-01-25 20:16:05 +03:00
bors	6b5419412e	Auto merge of #5081 - Areredify:vec_box_threshold, r=flip1995 add size parameter for `vec_box` lint changelog: add size threshold for the `vec_box` lint, currently 4096 bytes (one page) (subject to change). Closes #3547. diff is a little bit confusing due to some refactoring (moving free functions to lint struct functions), relevant portion is [this](https://github.com/rust-lang/rust-clippy/compare/master...Areredify:vec_box_threshold?expand=1#diff-1096120ca9143af89dcc9175ea92b54aR294-R298). In hindsight should've been different commits, but oh well.	2020-01-25 16:11:43 +00:00
Mikhail Babenko	2b7bc260de	add size parameter for lint	2020-01-25 18:06:52 +03:00
Yuki Okushi	83f6b516a0	Split up `match_same_arms` ui test	2020-01-25 14:25:45 +09:00
bors	87597b5a42	Auto merge of #5087 - Areredify:issue-4905, r=phansch improve `empty_enum` documentation closes #4905 changelog: improve `empty_enum` help message and documentation.	2020-01-24 22:30:07 +00:00
bors	1ccd284ec6	Auto merge of #5086 - Areredify:issue-3746, r=phansch don't fire `empty_loop` in `no_std` crates closes #3746. changelog: move no_std detection to utils, don't fire empty_loop in no_std crates	2020-01-24 21:42:46 +00:00
Mikhail Babenko	634774b89b	don't fire empty_loop in no_std crates	2020-01-24 14:42:24 +03:00
Mikhail Babenko	199ae1714e	improve empty_enum documentation	2020-01-24 14:37:16 +03:00
Yuki Okushi	46b787d1b8	Split up `needless_range_loop` ui test	2020-01-24 17:21:50 +09:00
Yuki Okushi	3999b30d9b	Update stderrs	2020-01-24 17:04:46 +09:00
bors	2c7cfa8321	Auto merge of #5027 - sinkuu:vectored_io, r=phansch Lint vectored IO in unused_io_amount lint `read_vectored` & `write_vectored` require handling returned value likewise non-vectored methods. https://github.com/rust-lang/rust/issues/68041 --- changelog: lint vectored IO in `unused_io_amount` lint	2020-01-24 06:44:09 +00:00
bors	3237b7a69f	Auto merge of #5082 - Areredify:issue-4980, r=flip1995 disable let_underscore_must_use in external macros changelog: disable let_underscore_must_use in external macros Closes #4980	2020-01-23 18:29:28 +00:00
Mikhail Babenko	fef3657100	disable let_underscore_must_use in external macros	2020-01-23 20:02:34 +03:00
Areredify	796958c7e2	add `option_as_ref_deref` lint	2020-01-23 16:12:16 +03:00
Yuki Okushi	a7d58edf27	Ignore macros with `!` operators in `eq_op`	2020-01-22 16:48:00 +09:00
bors	f78cc07509	Auto merge of #5068 - JohnTitor:split-up-transmute, r=phansch Split up `transmute` ui test Part of #2038 changelog: none	2020-01-21 06:22:05 +00:00
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
bors	eca0d8e5d0	Auto merge of #5067 - JohnTitor:lint-skip-while-next, r=flip1995 Add `skip_while_next` lint Fixes #4036 changelog: Add `skip_while_next` lint	2020-01-20 17:28:38 +00:00
bors	32949da78e	Auto merge of #5070 - JohnTitor:suspicious-map-doc, r=flip1995 Improve `suspicious_map`documentation Fixes #4793 changelog: none	2020-01-20 12:12:03 +00:00
Yuki Okushi	bec5b69e45	Apply review comment	2020-01-20 21:07:31 +09:00
Yuki Okushi	f8034e0bc6	Improve `suspicious_map`documentation	2020-01-20 15:05:40 +09:00
Yuki Okushi	fdda3c3f25	Tweak wording in `assertions_on_constants`	2020-01-20 11:52:58 +09:00
Yuki Okushi	67d0f443b3	Split up `transmute` ui test	2020-01-20 11:16:50 +09:00
Yuki Okushi	95c369fa91	Add `skip_while_next` lint	2020-01-20 10:56:02 +09:00
bors	f7b3e4f29c	Auto merge of #5056 - rust-lang:dissasociate-mut-key, r=flip1995 Avoid mut_key on types of unknown layout This fixes #5020 by requiring a known layout for the key type before linting. Edit: This fixes #5043, too. changelog: none	2020-01-19 14:41:28 +00:00
Andre Bogus	59fd637ba1	Avoid mut_key on types of unknown layout	2020-01-19 14:49:18 +01:00
bors	fd0428f622	Auto merge of #5032 - JohnTitor:add-sugg-some-result, r=flip1995 Add suggestions for `if_let_some_result` Fixes #4991 This approach may be fragile though... changelog: Add suggestions for `if_let_some_result`	2020-01-19 12:27:35 +00:00
Yuki Okushi	c9f8d03f42	Treat more strange pattern	2020-01-19 21:14:47 +09:00
Yuki Okushi	dfab83fe11	Split up `if_same_then_else` ui test	2020-01-19 15:04:41 +09:00
Yuki Okushi	7e76a19664	Apply review comments	2020-01-19 10:14:03 +09:00
Yuki Okushi	aab64a21cc	Reduce span range	2020-01-19 10:06:08 +09:00
Yuki Okushi	ae872fe1c7	Rename `ok_if_let` to `if_let_some_result`	2020-01-19 10:06:08 +09:00
Yuki Okushi	9e55424bdc	Apply review comments	2020-01-19 10:06:08 +09:00
Yuki Okushi	9035264a8f	Add suggestion in `if_let_some_result`	2020-01-19 10:06:08 +09:00
bors	0a7003ecf0	Auto merge of #5065 - matthiaskrgr:rustup_28, r=matthiaskrgr rustup https://github.com/rust-lang/rust/pull/67712 slice_patterns have been stabilized. changelog: none	2020-01-18 22:44:46 +00:00
Matthias Krüger	b2c4f09d77	rustup https://github.com/rust-lang/rust/pull/67712 slice_patterns have been stabilized.	2020-01-18 23:43:28 +01:00
bors	0964b8d192	Auto merge of #5046 - JohnTitor:order-nonminimal-bool, r=flip1995 Keep the ordering in `nonminimal_bool` lint I believe it shouldn't cause any regression but feel free to let me know if you have a doubtful example. Also, splits up `booleans` ui test. Fixes #5045 changelog: none	2020-01-18 19:51:46 +00:00
Yuki Okushi	ff0a22d99f	Allow `unused_self` lint at the function level	2020-01-18 21:05:42 +09:00
bors	8b72b7251c	Auto merge of #4994 - bradsherman:new_lint_gen, r=flip1995 Autogenerate new lints Add option in clippy_dev to automatically generate boilerplate code for adding new lints example: `./util/dev new_lint --name=iter_nth_zero --type=late` Fixes #4942 changelog: none	2020-01-16 16:24:41 +00:00
flip1995	3c68d892ff	Update custom_ice_message.stderr	2020-01-16 16:01:36 +01:00
Brad Sherman	32337a9b58	Add lint for default lint description - Lint for any new lints that have the default lint description from the automation	2020-01-15 21:23:08 -06:00
bors	be09bb47db	Auto merge of #5034 - ThibsG:MatchWildErrArmImprove5024, r=flip1995 Match wild err arm improvements This lint should trigger on other identifiers which have `_` prefix (such as `_e`) and only if they are unused in the panic block. _Note_: the `is_unused` function is greatly inspired from `pat_is_wild` function in [loops lints](`43ac9416d9/clippy_lints/src/loops.rs (L1689)`). I've been considering doing some refactoring, maybe in utils. Maybe this PR or a new one. What do you think ? fixes #5024 changelog: none	2020-01-15 21:17:21 +00:00
Andre Bogus	2797b64f7e	Omit doc safety/errors header checking for main	2020-01-14 18:20:56 +01:00
Yuki Okushi	3885033e5f	Split up `booleans` ui test	2020-01-14 08:32:33 +09:00
bors	c24a42289b	Auto merge of #4543 - xiongmao86:issue4503, r=flip1995 Fix issue4503 Fixes #4503. changelog: Add a lint checking user are using FileType.is_file() method and suggest using !FileType.is_dir(). - [x] Followed [lint naming conventions][lint_naming] - [x] Added passing UI tests (including committed `.stderr` file) - [x] `cargo test` passes locally - [x] Executed `./util/dev update_lints` - [x] Added lint documentation - [x] Run `./util/dev fmt`	2020-01-13 22:09:39 +00:00
Yuki Okushi	73e525019d	Fix the ordering on `nonminimal_bool`	2020-01-14 07:08:45 +09:00
bors	05cb0df748	Auto merge of #5033 - JohnTitor:split-use-self, r=flip1995 Split up `use_self` ui test Part of #2038 changelog: none	2020-01-13 20:21:04 +00:00
ThibsG	d3c76b5b2a	Change note message	2020-01-13 16:25:35 +01:00
ThibsG	e5c9073f9c	Better binding name on Err for note	2020-01-13 16:25:35 +01:00
ThibsG	f79c47f28d	Match underscore-prefixed variable also	2020-01-13 16:25:35 +01:00
Yuki Okushi	ce1c6b285d	Rustup to rust-lang/rust#68045	2020-01-13 21:55:57 +09:00
xiongmao86	77c48ca341	Fix grammar error.	2020-01-12 19:54:17 +08:00
xiongmao86	8d3cc6b8a9	Change lint message.	2020-01-12 19:54:17 +08:00
xiongmao86	8d333a3cbb	Extend spans to include !.	2020-01-12 19:54:17 +08:00
xiongmao86	bf9e6ca9f6	Fix lint warning in compile-test.rs	2020-01-12 19:54:17 +08:00
xiongmao86	a1f81355a7	format codebase.	2020-01-12 19:54:17 +08:00
xiongmao86	3c59eaf91c	Add lint logic.	2020-01-12 19:54:17 +08:00
xiongmao86	3a788452e2	Add test.	2020-01-12 19:54:17 +08:00
Yuki Okushi	291f2cbeb8	Split up `use_self` ui test	2020-01-12 06:08:58 +09:00
Yuki Okushi	11fb749a96	Comment out half-open patterns' tests	2020-01-12 03:05:47 +09:00
Yuki Okushi	39947992b5	Rustup to rust-lang/rust#67806	2020-01-11 21:50:00 +09:00
Yuki Okushi	10cf141ebb	Apply review comments	2020-01-11 19:39:43 +09:00
Yuki Okushi	77e5a1b227	Split up `missing-doc` ui test	2020-01-10 04:35:37 +09:00
Krishna Sai Veera Reddy	5e058f38f4	Add memory fence tests for `invalid_atomic_ordering`	2020-01-09 09:51:42 -08:00
Shotaro Yamada	b3971fdd5d	Lint vectored IO in unused_io_amount lint	2020-01-09 23:46:55 +09:00
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
bors	0da0ae3aa6	Auto merge of #5022 - flip1995:useless_attr, r=phansch Fix useless_attribute suggestion Fixes #5021 changelog: Fix [`useless_attribute`] suggestion, which tripped rustfix	2020-01-08 20:28:19 +00:00
flip1995	6eba66532c	Add regression test for useless_attribute lint	2020-01-08 17:47:01 +01:00
bors	52b9e704c6	Auto merge of #5017 - sinkuu:mir_no_opt_fallout, r=flip1995 Fix redundant_clone lint not working with PathBuf and OsString https://github.com/rust-lang/rust-clippy/pull/4825 diabled MIR optimization in clippy, including `rustc_mir::transform::InstCombine` which reduces `&(x)` to `x`. This PR tries to unwrap `&` when looking into `mir::Rvalue`s. Fixes #5014. --- changelog: fixed `redundant_clone` lint not working with `PathBuf` and `OsString`	2020-01-08 12:09:45 +00:00
Yuki Okushi	787106c380	Normalize lint messages in cast_precision_loss	2020-01-08 16:36:02 +09:00
Shotaro Yamada	99eec3f54f	Fix `redundant_clone`	2020-01-08 14:18:00 +09:00
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	58deaad42d	Handle case for non-exhaustive enums	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	abc49c3139	Bless 32bit test	2020-01-07 19:56:21 +09:00
Yuki Okushi	f7a93f029c	Apply suggestion from code review	2020-01-07 18:38:12 +09:00
Yuki Okushi	07e33633a3	Update stderrs	2020-01-07 18:38:12 +09:00
bors	fdccfe7bca	Auto merge of #5011 - JohnTitor:split-collapsible-if, r=flip1995 Split up `collapsible_if` ui test Part of #2038 changelog: none	2020-01-07 08:45:14 +00:00
Yuki Okushi	175c78bc17	Split up `collapsible_if` ui test	2020-01-07 15:06:23 +09:00
Krishna Sai Veera Reddy	18060eb81e	Split test cases into separate files	2020-01-06 16:39:31 -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
Yuki Okushi	2213989a01	Do not trigger `let_and_return` lint on macros	2020-01-07 05:26:20 +09:00
Yuki Okushi	65d15340cd	Fix test again	2020-01-07 02:04:10 +09:00
Yuki Okushi	ce36335cf0	Pick up lost property	2020-01-07 01:54:51 +09:00
Yuki Okushi	2f2eaf8b7e	Rustup to rust-lang/rust#67886	2020-01-07 01:46:33 +09:00
Andre Bogus	539cd25262	External macro check for missing_*_doc	2020-01-04 20:19:14 +01:00
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
Philipp Hansch	c5178e82b4	Rustup to https://github.com/rust-lang/rust/pull/67853 Specifically caused by https://github.com/rust-lang/rust/pull/67786	2020-01-04 11:30:03 +01:00
bors	fa9b85d4df	Auto merge of #4881 - krishna-veerareddy:issue-4871-use-mem-take, r=flip1995 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`. Fixes issue #4871 changelog: Added lint for [`mem_replace_with_default`]	2020-01-04 08:09:43 +00:00
Andre Bogus	47972cdf12	No #[no_mangle] must_use_candidate functions	2020-01-03 17:21:36 +01:00
bors	2e8c3c3e9e	Auto merge of #4975 - JohnTitor:fix-4968, r=phansch Fix ICE on `unsound_collection_transmute` Fixes #4968 Check if `Ty`s are normalizable. It might show hidden false negative, I'm not sure. Also, the regression tests are placed on two dirs, so move them to `/crashes`. I think it will be easier to find the right place. changelog: Fix ICE on `unsound_collection_transmute`	2020-01-03 08:48:05 +00:00
Yuki Okushi	c6aeda7bd5	Move `use_self_macro` into `crashes/auxiliary`	2020-01-03 17:03:07 +09:00
bors	304edf39c3	Auto merge of #4978 - mikerite:fix-4958, r=phansch Fix bad `explicit_into_iter_loop` suggestion Fixes #4958 changelog: Fix bad `explicit_into_iter_loop` suggestion	2020-01-03 05:59:19 +00:00
Krishna Veera Reddy	8b36196cb6	Add `if let` test case	2020-01-01 23:22:57 -08:00
Yuki Okushi	20318e00ef	Add attribute	2020-01-02 09:32:55 +09:00
Michael Wright	ea829bd8c6	Fix bad `explicit_into_iter_loop` suggestion Fixes #4958	2020-01-01 07:09:09 +02:00
Krishna Veera Reddy	84a60c3186	Prevent `replace_consts` lint within match patterns Currently `replace_consts` lint applies within match patterns but the suggestion is incorrect as function calls are disallowed in them. To fix this we prevent the lint from firing within patterns.	2019-12-31 10:33:15 -08:00
Krishna Veera Reddy	a8413a32b3	Remove unnecessary import	2019-12-31 09:22:35 -08:00
Krishna Veera Reddy	c09e79e226	Lint within internal macros without a suggestion	2019-12-31 09:22:35 -08:00
Krishna Veera Reddy	26812f733d	Prevent `mem_replace_with_default` lint within macros Also added test cases for internal and external macros.	2019-12-31 09:22:34 -08:00
Krishna Veera Reddy	2a75241c1a	Add test cases for replace with `Default::default()`	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
Yuki Okushi	de6fe1071b	Rename test prefix	2019-12-31 20:55:12 +09:00
Yuki Okushi	50a8582980	Move ICE tests to /crashes	2019-12-31 20:55:12 +09:00
Yuki Okushi	12a3d72462	Add regression test for #4968	2019-12-31 20:55:12 +09:00
bors	cecaca3382	Auto merge of #4634 - m-ober:feature/2320-map-or, r=llogiq Add real suggestion to option_map_unwrap_or changelog: Add real suggestion to `option_map_unwrap_or` Fixes #2320	2019-12-30 15:50:06 +00:00
Micha Ober	c5046fdce5	Add real suggestion to option_map_unwrap_or	2019-12-28 23:24:45 +01:00
mgr-inz-rafal	6223391170	Add tests for new lint (modulo_arithmetic)	2019-12-28 16:46:08 +01:00
Yuki Okushi	6e525fc7b1	Improve tests	2019-12-27 22:07:55 +09:00
Yuki Okushi	b68e65b4da	Do not drop suffixes on `decimal_literal_representation`	2019-12-26 01:22:36 +09:00
bors	a68ef55dbf	Auto merge of #4947 - rust-lang:doc-main-extern-crate, r=flip1995 Avoid needless_doctest_main on 'extern crate' This fixes #4927. r? @flip1995 changelog: none	2019-12-24 15:03:54 +00:00
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
Andre Bogus	129d0cd0f4	Avoid needless_doctest_main on 'extern crate'	2019-12-24 13:42:37 +01:00
Lzu Tao	652666b288	rustup "Add span information to `ExprKind::Assign`"	2019-12-24 11:25:24 +07:00
Lzu Tao	f5b896451a	do minor cleanups * ToString and AsRef are in prelude, no need to import them	2019-12-24 03:06:52 +07:00
bors	37b7970a7c	Auto merge of #4934 - illicitonion:exhaustive_match, r=flip1995 Update wildcard enum match lint for non_exhaustive enums changelog: wildcard_enum_match_arm gives better suggestions for non_exhaustive enums	2019-12-23 17:00:38 +00:00
bors	b38b026a98	Auto merge of #4823 - Areredify:must_use_res, r=flip1995 Add `let_underscore_must_use` lint changelog: closes #4812 , added a new `let_underscore_must_use` lint, moved `is_must_use_ty` to utils, added `is_must_use_fn` util function	2019-12-23 06:16:37 +00:00
Lzu Tao	185e608ae2	a few small cleanups	2019-12-23 05:28:23 +07:00
Mikhail Babenko	a310cb2d0b	implemented `let_underscore` lint actually add files update lints change to pedantic	2019-12-22 22:10:25 +03:00
Daniel Wagner-Hall	4f4444c429	Remove trailling .s	2019-12-22 11:51:39 +00:00
bors	8723eb6035	Auto merge of #4937 - mikerite:fix-4824, r=phansch Fix `map_clone` false positive Don't lint when the item type is not a reference. `copied` only applies to references. changelog: Fix `map_clone` false positive	2019-12-22 09:55:50 +00:00
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
Michael Wright	b15b977d76	Fix `map_clone` false positive Don't lint when the item type is not a reference. `copied` only applies to references.	2019-12-22 11:26:51 +02:00
Daniel Wagner-Hall	c21b4ad7d4	Update wildcard enum match lint for non_exhaustive enums	2019-12-22 02:13:39 +00:00
Krishna Veera Reddy	91a491e68e	Reduce cognitive complexity lint span Currently the cognitive complexity lint spans the entire function body making it really difficult to read and refactor the code in editors. To fix this we reduce the lint span to the function name.	2019-12-21 18:07:53 -08:00
Lzu Tao	d1ca5f1d7c	rustup "Merge `ast::Mutability` and `mir::Mutability`"	2019-12-21 18:38:45 +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
Matthias Krüger	907078a8f8	rustup https://github.com/rust-lang/rust/pull/67130	2019-12-21 15:13:22 +01:00
bors	a86463c99f	Auto merge of #4913 - mikerite:step-by-zero-20191218, r=phansch Move `iterator_step_by_zero` and correct the documentation Move `iterator_step_by_zero` and correct the documentation. changelog: Corrected `iterator_step_by_zero` documentation	2019-12-20 07:10:11 +00:00
bors	584f95fc54	Auto merge of #4915 - mikerite:fix-4912-2, r=phansch Fix `expect_fun_call` false negative on references Closes #4912 changelog: Fix `expect_fun_call` false negative on references	2019-12-19 09:44:14 +00:00
Michael Wright	1559f8bf34	Fix `expect_fun_call` false negative on references Closes #4912	2019-12-19 06:57:56 +02:00
Michael Wright	e097fca4df	Update iterator_step_by_zero Move `iterator_step_by_zero` into `methods` since it applies to all iterators and not just ranges. Simplify the code while doing so.	2019-12-18 18:59:43 +02:00
Krishna Veera Reddy	eb0408ea65	Detect comparisons with NAN constants Currently `cmp_nan` lint doesn't detect comparisons with NaN's if the operands are consts variables so to fix this we evaluate the const variables first before testing for NaN.	2019-12-17 18:51:30 -08:00
Mark Rousskov	69f99e74ac	Update tests for revert of never type stabilization	2019-12-14 08:40:43 -05:00
bors	d82debbd01	Auto merge of #4883 - krishna-veerareddy:issue-4818-cast-sign-loss-false-positive, r=flip1995 Fix false positive with cast_sign_loss lint `cast_sign_loss` lint incorrectly suggests that the result of `checked_abs`, `rem_euclid` and `checked_rem_euclid` cannot be casted to an unsigned integer without loss. Fixes #4818 #4764 #4743 changelog: Fix false positives in `cast_sign_loss` lint	2019-12-12 00:34:59 +00:00
Krishna Veera Reddy	23c03e4994	Move `transmute_float_to_int` test cases into separate file `transmute.stderr` file line count exceeded due to the new test cases so moving the new test cases into a separate file.	2019-12-07 17:19:56 -08:00
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
Krishna Veera Reddy	c0fb74baf5	Add widening tests for `cast_sign_loss` lint	2019-12-05 17:18:27 -08:00
Krishna Veera Reddy	7002a9ee83	Fix false positive with cast_sign_loss lint `cast_sign_loss` lint incorrectly suggests that the result of `checked_abs`, `rem_euclid` and `checked_rem_euclid` cannot be casted to an unsigned integer without loss.	2019-12-05 15:47:15 -08:00
daxpedda	946961d19e	Change to only detect in external macros.	2019-12-05 11:06:13 +01:00
daxpedda	d11b958faf	Fix false positive in `string_add`.	2019-12-04 21:51:02 +01:00
Matthias Krüger	98e433d70d	Rustup to rust-lang/rust#66878	2019-12-04 01:34:01 +01:00
bors	c66cca44c8	Auto merge of #4877 - flip1995:manual_swap_4853, r=llogiq Fix FP in manual_swap lint with slice-like types Fixes #4853 changelog: Fix FP in [`manual_swap`] lint with slice-like types and make it auto applicable	2019-12-03 18:36:19 +00:00
flip1995	7162393103	Update op_ref.stderr	2019-12-03 18:37:07 +01:00
flip1995	1e3b24de43	Make manual_swap autofixable	2019-12-03 13:42:05 +01:00
flip1995	d3232b0fce	Add regression test for manual_swap	2019-12-03 13:25:41 +01:00
flip1995	511deceb36	Normalize custom ICE test Fixes #4872	2019-12-02 20:42:39 +01:00
bors	45196cee02	Auto merge of #4690 - lzutao:fix-test-on-non-amd64, r=flip1995 generate stderr file on 32bit pointer system changelog: none	2019-12-01 18:39:21 +00:00
Lzu Tao	5488672d1f	account for external macro in MISSING_INLINE_IN_PUBLIC_ITEMS lint	2019-12-01 19:38:01 +07:00
Lzu Tao	7156aa7f95	build(tests/fmt): use shared target dir	2019-12-01 19:07:02 +07:00
Lzu Tao	142b289a51	chore: fix and split some ui tests on 32bit system	2019-12-01 19:07:02 +07:00
Lzu Tao	83b90d8a86	remove needless my_lint ui test	2019-12-01 09:56:47 +07:00
Andre Bogus	ef7587d957	Less needless_doctest_main false positives This checks if a) the `fn main() {}` function is empty or if the doctest contains a `static`. In both cases don't lint.	2019-11-29 21:47:26 +01:00
Philipp Hansch	21dee8f529	Use rustc_env instead of exec_env for test	2019-11-29 20:47:50 +01:00
Philipp Hansch	ad6d8a4700	Make triggering this lint less likely 📎	2019-11-29 20:47:50 +01:00
Philipp Hansch	5029dfe403	Use exec_env to set backtrace level and normalize output	2019-11-29 20:47:50 +01:00
Philipp Hansch	fc57c84abe	Use Clippy version in ICE message	2019-11-29 20:47:50 +01:00
Philipp Hansch	676f14baa0	Add custom ICE message that points to Clippy repo This utilizes https://github.com/rust-lang/rust/pull/60584 by setting our own `panic_hook` and pointing to our own issue tracker instead of the rustc issue tracker. This also adds a new internal lint to test the ICE message. Potential downsides * This essentially copies rustc's `report_ice` function as `report_clippy_ice`. I think that's how it's meant to be implemented, but maybe @jonas-schievink could have a look as well =) The downside of more-or-less copying this function is that we have to maintain it as well now. The original function can be found [here][original]. * `driver` now depends directly on `rustc` and `rustc_errors` Closes #2734 [original]: `59367b074f/src/librustc_driver/lib.rs (L1185)`	2019-11-29 20:47:47 +01:00
Philipp Krones	82066d2f0e	Use `println!` on success instead of `eprintln!` Co-Authored-By: Phil Hansch <dev@phansch.net>	2019-11-28 17:48:29 +01:00
flip1995	3e1139a7dc	Rust implementation of integration test	2019-11-28 16:55:21 +01:00
bors	dbdd75ab52	Auto merge of #4855 - phansch:rollup-x7yail7, r=phansch Rollup of 3 pull requests Successful merges: - #4832 (Add some positive examples to lint docs) - #4842 ([comparison_chain] #4827 Check `core::cmp::Ord` is implemented) - #4847 (fixing a typo) Failed merges: changelog: none r? @ghost	2019-11-28 09:30:16 +00:00
Phil Hansch	1165176840	Rollup merge of #4842 - timbodeit:comparison-chain-false-positive-4827, r=flip1995 [comparison_chain] #4827 Check `core::cmp::Ord` is implemented Only emit `comparison_chain` lint, if `cmp` is actually available on the type being compared. Don't emit lint in cases where only `PartialOrd` is implemented. I haven't yet fully understood [Adjustments](https://doc.rust-lang.org/nightly/nightly-rustc/rustc/ty/adjustment/struct.Adjustment.html). I would appreciate, if someone could double check whether my usage of [expr_ty](https://doc.rust-lang.org/nightly/nightly-rustc/rustc/ty/struct.TypeckTables.html#method.expr_ty) in `clippy_lints/src/comparison_chain.rs:91` is correct or if there are cases where using [expr_ty_adjusted](https://doc.rust-lang.org/nightly/nightly-rustc/rustc/ty/struct.TypeckTables.html#method.expr_ty_adjusted) would lead to a different result when used with `utils::implements_trait`. --- fixes #4827 changelog: [comparison_chain] Check `core::cmp::Ord` is implemented	2019-11-28 10:19:05 +01:00
bors	f3288eb48d	Auto merge of #4851 - daxpedda:float-arithmetic, r=flip1995 Remove negative float literal checks. Fixes #4850. changelog: Remove negative float literal checks.	2019-11-28 09:11:45 +00:00
bors	d377486561	Auto merge of #4821 - Areredify:as_conversions, r=flip1995 Add `as_conversions` lint changelog: closes #4771, adding a new pedantic allow-by-default lint that lints against any usage of `as`.	2019-11-28 08:53:36 +00:00
bors	d6accfcc82	Auto merge of #4808 - euclio:string-lit-as-bytes, r=phansch trigger string_lit_as_bytes when literal has escapes --- changelog: fix string_lit_as_bytes false negative Depends on rust-lang/rust#66349. Fixes #4796.	2019-11-28 07:26:04 +00:00
Lzu Tao	d0e0ffa99f	make use of Result::map_or	2019-11-28 10:52:20 +07:00
Manish Goregaokar	73646487af	Add blank stderr file for cant_be_const test	2019-11-27 15:09:48 -08:00
Manish Goregaokar	341e266508	Add BorrowKind::Ref	2019-11-27 14:39:28 -08:00
Andy Russell	d33ad45d7d	trigger string_lit_as_bytes when literal has escapes	2019-11-26 17:07:17 -05:00
daxpedda	e46bedca3c	Remove negative float literal checks.	2019-11-25 19:23:28 +01:00
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	d2d62de841	Rustup to rust-lang/rust#64856	2019-11-25 13:56:24 +01:00
flip1995	d43c424145	Rustup to rust-lang/rust#66671	2019-11-25 13:18:38 +01:00
Tim Bodeit	fff9a8ea9c	[comparison_chain] #4827 Check `core::cmp::Ord` is implemented Only emit lint, if `cmp` is actually available on the type being compared. Don't emit lint in cases where only `PartialOrd` is implemented.	2019-11-24 10:00:06 +01:00
bors	cc35165f52	Auto merge of #4840 - flip1995:rollup-jqk3a3i, r=flip1995 Rollup of 5 pull requests Successful merges: - #4730 (Fix check_infinite_loop (while_immutable_condition) by checking for break or return inside loop body) - #4766 (Fix false positive in derive_hash_xor_eq) - #4811 (Literal Representation Restructure) - #4820 (doc: fix the comment above the lint function) - #4830 (use more efficient code to generate repeated string) Failed merges: r? @ghost changelog: none	2019-11-23 17:40:57 +00:00
Philipp Krones	623d8c4640	Rollup merge of #4811 - mikerite:lit_repr_20191113, r=flip1995 Literal Representation Restructure This pull request restructures the literal_representation module to be easier to understand and maintain. I split the changes into a lot of commits to make reviewing easier. changelog: none	2019-11-23 18:16:00 +01:00
Philipp Krones	93d84d7dda	Rollup merge of #4766 - phansch:fix_fp_in_derive_hash_xor_eq, r=flip1995 Fix false positive in derive_hash_xor_eq This fixes a false positive in derive_hash_xor_eq where the lint was triggering on user-defined traits called `Hash`. changelog: Fix false positive in `derive_hash_xor_eq` Fixes #4658	2019-11-23 18:15:59 +01:00
Philipp Krones	016857db65	Rollup merge of #4730 - yerke:fix-check_infinite_loop, r=flip1995 Fix check_infinite_loop (while_immutable_condition) by checking for break or return inside loop body changelog: Fix check_infinite_loop (while_immutable_condition) by checking for break or return inside loop body fixes #4648	2019-11-23 18:15:58 +01:00
flip1995	7db973d06f	Merge remote-tracking branch 'FlorianRohm/issue/4623' into rollup-new-lints	2019-11-23 17:56:13 +01:00
flip1995	353668ee6c	Merge remote-tracking branch 'Areredify/large_stack_arrays' into rollup-new-lints	2019-11-23 17:55:10 +01:00
flip1995	213765a1d3	Merge remote-tracking branch 'popzxc/if-same-cond-fn' into rollup-new-lints	2019-11-23 17:54:26 +01:00
flip1995	d151ef7437	Merge remote-tracking branch 'upstream/zst-offset' into rollup-new-lints	2019-11-23 17:53:41 +01:00
Yerkebulan Tulibergenov	1cba0c9f7d	fix check_infinite_loop by checking for break or return inside loop body	2019-11-22 09:13:46 -08:00
flip1995	e3a74ed2b5	Set mir_opt_level=0 This introduces some FNs. But a building Clippy is more important for now	2019-11-22 14:25:44 +01:00
flip1995	cadc35af5a	Rustup to rust-lang/rust#66389	2019-11-22 13:47:33 +01:00
flip1995	3c308b86c8	Remove never_type feature Stablized in rust-lang/rust#65355	2019-11-22 13:47:33 +01:00
Igor Aleksanov	bbb8cd4fbb	Implement if_same_cond_fn lint Run ./util/dev Revert changelog entry Rename lint to same_functions_in_if_condition and add a doc example Add testcases with different arg in fn invocation	2019-11-20 06:54:46 +03:00
Manish Goregaokar	d183bda0be	Rustup to rustc 1.41.0-nightly (d1da8023d 2019-11-19)	2019-11-19 00:32:35 -08:00
Manish Goregaokar	aa5a95f00c	Rustup to rustc 1.41.0-nightly (a0d40f8bd 2019-11-18)	2019-11-18 23:49:58 -08:00
Andre Bogus	c21b198576	New lint: zst_offset	2019-11-15 22:39:27 +01:00
Florian Rohm	f8f7800b18	add new lint tabs in doc comments	2019-11-15 16:25:47 +01:00
Michael Wright	ceb0b2d41a	literal repr: ignore more warnings in macros	2019-11-14 08:19:02 +02:00
Michael Wright	75e2dcf56b	literal representation: simplification Simplify calculation in grouping. Add test case to ensure `count()` can't be zero in that branch.	2019-11-14 07:42:04 +02:00
Areredify	7fddac0404	Add new lint: large stack array added documentation minor style fix change as to ::from add ignore to doc include threshold in lint message/make suggestion more apparent/use Scalar api instead of matching style fix shange snippet_opt to snippet	2019-11-13 21:44:29 +03:00
Michael Wright	2d244d3358	literal representation restructure 4 Simplify `grouping_hint` by splitting digits into parts and handling one at a time. Fixes #4762	2019-11-13 08:27:19 +02:00
Andre Bogus	5f0f67375d	no more must-use-candidate on trait impls	2019-11-12 23:36:22 +01:00
Andy Russell	add766493a	don't warn on CRLF in `with_newline` lints	2019-11-12 08:50:22 -05:00
bors	2646b108d5	Auto merge of #4803 - tomprogrammer:issue-4732, r=phansch Fix false positive in explicit_counter_loop lint When the counter was used in a closure after the loop the lint didn't detect the usage of the counter correctly. changelog: Fix false positive in `explicit_counter_loop` Fixes #4732	2019-11-11 19:24:20 +00:00
Manish Goregaokar	e9a3e54910	MutImmutable -> Immutable, MutMutable -> Mutable, CaptureClause -> CaptureBy	2019-11-11 10:58:39 -08:00
bors	79d3b30cd7	Auto merge of #4801 - mikerite:to_digit_is_some, r=flip1995 To digit is some Add a lint that recommends replacing `to_digit().is_some()` with `is_digit()` on `char`s changelog: Add lint `to_digit_is_some`	2019-11-11 11:28:27 +00:00
Thomas Bahn	c88afce6fc	Fix false positive in explicit_counter_loop lint When the counter was used in a closure after the loop the lint didn't detect the usage of the counter correctly.	2019-11-11 11:36:53 +01:00
Philipp Hansch	78b7e8544b	Fix false positive in derive_hash_xor_eq This fixes a false positive in derive_hash_xor_eq where the lint was triggering on user-defined traits called `Hash`.	2019-11-11 07:59:53 +01:00
bors	338f5e6801	Auto merge of #4780 - flip1995:ice_4775, r=phansch Fix ICE #4775 Fixes #4775 changelog: Fix ICE with const_generics	2019-11-11 06:23:27 +00:00
Michael Wright	5817a4fa06	Add `to_digit_is_some` lint	2019-11-10 15:52:59 +02:00
msizanoen1	805fef0301	Only pass rlibs in target deps directory	2019-11-10 11:14:29 +07:00
bors	692b260c34	Auto merge of #4786 - msizanoen1:target-libs, r=Manishearth Add the TARGET_LIBS environment variable for rustc CI testing Needed to fix the test failure in rust-lang/rust#66158. See https://github.com/rust-lang/rust/pull/66158#issuecomment-550585396 r? @Manishearth changelog: none	2019-11-08 22:58:33 +00:00
msizanoen1	7d2e813634	Add target libs directory to search path	2019-11-08 12:54:28 +07:00
Michael Wright	cc6e27fa71	Put ice test auxiliary fix in right place	2019-11-08 07:18:12 +02:00
Michael Wright	9c48a2c39a	Merge branch 'master' into fix-4727	2019-11-08 07:15:16 +02:00
bors	4be144af87	Auto merge of #4697 - Licenser:no-exit, r=flip1995 restriction lint for `std::process::exit` Addition to #4655 - adds the lint checking for `std::process::exit` changelog: add restriction lint for `std::process::exit`	2019-11-07 22:05:51 +00:00
Manish Goregaokar	4721f4419b	Remove clippy dependency in lint_without_lint_pass	2019-11-07 12:53:36 -08:00
Manish Goregaokar	fe90b82951	Remove clippy_lints from useless attribute test	2019-11-07 12:53:36 -08:00
Heinz N. Gies	5e6017d193	Update tests for exit	2019-11-07 17:11:06 +01:00
Heinz N. Gies	ffcf4bec0f	Improve function checking	2019-11-07 17:10:18 +01:00
Heinz N. Gies	9471669e46	Exclude main from exit lint	2019-11-07 17:10:18 +01:00
Heinz N. Gies	695aa59c6d	Add lint for exit	2019-11-07 17:10:18 +01:00
msizanoen1	52f9927ff5	Add the TARGET_LIBS environment variable for rustc CI testing	2019-11-07 22:48:14 +07:00
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
Michael Wright	e3c1aea157	use-self: correctly ignore dummy paths	2019-11-07 05:59:13 +02:00
Lzu Tao	fdc0153ef5	rustup improper_ctypes: `extern "C"` fns	2019-11-07 00:49:33 +07:00
flip1995	073dbd4218	Add regression test for ICE #4775	2019-11-06 18:15:04 +01:00
bors	0be213bb79	Auto merge of #4772 - HMPerson1:tastier_ice_cream, r=flip1995 Use correct TypeckTables when hashing bodies Fixes #4760 changelog: Fix ICE while hashing block expressions #4760 r? @phansch	2019-11-06 15:50:42 +00:00
Lzu Tao	a902e3fd71	rustup https://github.com/rust-lang/rust/pull/66014	2019-11-06 06:24:47 +00:00
Michael Wright	a952708b6c	Fix crash in `use-self` lint Fixes #4727	2019-11-06 07:33:56 +02:00
HMPerson1	e3d6069e18	Use correct TypeckTables when hashing bodies	2019-11-04 20:03:03 -05:00
Philipp Hansch	05aac0d8c1	UI test cleanup: Extract derive_hash_xor_eq tests	2019-10-28 07:34:29 +01:00
flip1995	4a52dd6c53	Rustup to rust-lang/rust#65773	2019-10-26 21:54:04 +02:00
bors	bfef48f185	Auto merge of #4721 - phansch:fix_try_err_in_ext_macro, r=flip1995 Don't emit try_err lint in external macros changelog: Fix [`try_err`] false positive in external macros Closes #4709	2019-10-24 17:53:42 +00:00
flip1995	562cc63b7e	Fix lint_without_lint_pass lint	2019-10-24 13:54:18 +02:00
flip1995	237e168b89	Fix tests	2019-10-24 13:29:51 +02:00
Philipp Hansch	52f52900a4	Don't emit try_err lint in external macros	2019-10-24 07:52:01 +02:00
bors	87536f00e3	Auto merge of #4675 - lzutao:improve-shellscript, r=phansch build: improve script and travis config * fix a diff failure on windows See https://travis-ci.com/rust-lang/rust-clippy/jobs/245971932#L1625 for an example. * use cmp instead of diff > /dev/null * clone single branch instead of clone then checking out * do not decrypt key if have no diff change changelog: none	2019-10-24 05:20:45 +00:00
bors	850dfdae60	Auto merge of #4680 - hellow554:debug_assert_mut_call, r=flip1995 Add lint for debug_assert_with_mut_call closes #1526 What does not work: * detecting a mut call in the format string itself, e.g. `debug_assert!(false, "{}", vec![1].pop())` * detecting `*mut T` usage (pointer) --- changelog: add new lint `debug_assert_with_mut_call`	2019-10-23 20:58:14 +00:00
bors	087e5eaea5	Auto merge of #4691 - HMPerson1:suggest_iter, r=phansch Fix suggestion of `explicit_counter_loop` changelog: In the suggestion of `explicit_counter_loop`, if the `for` loop argument doesn't implement `Iterator`, then we suggest `x.into_iter().enumerate()` (or `x.iter{_mut}()` as appropriate). Also, the span of the suggestion has been corrected. Fixes #4678	2019-10-23 20:12:14 +00:00
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
Lzu Tao	b869eeb2a4	build: improve script and travis config * fix a diff failure on windows See https://travis-ci.com/rust-lang/rust-clippy/jobs/245971932#L1625 for an example. * use cmp instead of diff > /dev/null * clone single branch instead of clone then checking out * do not decrypt key if have no diff change	2019-10-22 10:14:39 +07:00
HMPerson1	a9cb2b9001	Fix suggestion for ranges	2019-10-18 12:11:15 -04:00
Andre Bogus	d723b35aee	Omit proc macros from `must_use_candidate`	2019-10-18 15:54:25 +02:00
Heinz N. Gies	7f454d8d06	Split out tests	2019-10-18 07:40:48 +02:00
Heinz N. Gies	a7ad78f3eb	Add expect Co-Authored-By: Philipp Krones <hello@philkrones.com>	2019-10-18 07:37:58 +02:00
Heinz N. Gies	98dc3aabea	Add todo and tests	2019-10-18 07:37:58 +02:00
Heinz Gies	8d911fe988	add restirction for unreachable and panic	2019-10-18 07:35:25 +02:00
HMPerson1	4578e5e15e	Fix suggestion span in `explicit_counter_loop`	2019-10-18 01:15:54 -04:00
HMPerson1	72f3439346	Suggest calling `iter` if needed in `explicit_counter_loop`	2019-10-18 00:03:27 -04:00
Michael Zhang	2106a23966	Update help text in `inefficient_to_string` Co-Authored-By: Manish Goregaokar <manishsmail@gmail.com>	2019-10-17 19:13:32 -04:00
HMPerson1	ffb53e7457	Add `run-rustfix` to `inefficient_to_string`	2019-10-17 12:41:45 -04:00
HMPerson1	76b44f34b9	Add `inefficient_to_string` lint	2019-10-16 15:54:20 -04:00
flip1995	2d6adb9424	Add regression test for ICE in use-self lint	2019-10-15 15:02:09 +02:00
James Wang	adf58868e9	Change terminology from static to associated	2019-10-15 09:58:12 +02:00
James Wang	e23a424b31	Change lint to be pedantic	2019-10-15 09:58:11 +02:00
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
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
bors	d97fbdbb42	Auto merge of #4635 - Lythenas:suggestions-for-assert-false, r=flip1995 Add assert message to suggestion in lint assertions_on_constants <!-- Thank you for making Clippy better! We're collecting our changelog from pull request descriptions. If your PR only updates to the latest nightly, you can leave the `changelog` entry as `none`. Otherwise, please write a short comment explaining your change. If your PR fixes an issue, you can add "fixes #issue_number" into this PR description. This way the issue will be automatically closed when your PR is merged. If you added a new lint, here's a checklist for things that will be checked during review or continuous integration. - [x] Followed [lint naming conventions][lint_naming] - [x] Added passing UI tests (including committed `.stderr` file) - [ ] `cargo test` passes locally - [x] Executed `./util/dev update_lints` - [ ] Added lint documentation - [ ] Run `./util/dev fmt` [lint_naming]: https://rust-lang.github.io/rfcs/0344-conventions-galore.html#lints Note that you can skip the above if you are just opening a WIP PR in order to get feedback. Delete this line and everything above before opening your PR --> - [x] suggest replacing `assert!(false, "msg")` with `panic!("msg")` - [x] extend to allow ~~variables~~ any expression for `"msg"` - ~~suggest replacing `assert!(false, "msg {}", "arg")` with `panic!("msg {}", "arg")`~~ changelog: add assert message to suggestion in lint assertions_on_constants Work towards fixing: #3575	2019-10-09 08:56:30 +00:00
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
bors	b690cdb1e7	Auto merge of #4611 - rust-lang:doc-visibility, r=flip1995 account for doc visibility This fixes #4608. Also I noticed that the lint failed to look at trait and impl items. There's a small bit of fallout in the code, too, but not enough to warrant its own commit. changelog: check docs of trait items and impl items, also make `missing_safety_doc` account for visibility	2019-10-08 07:11:26 +00:00
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
bors	e3ae76aeac	Auto merge of #4495 - JohnTitor:fix-map-entry-false-positive, r=phansch Fix `map_entry` false positive Fixes #4219 changelog: Fix `map_entry` false positive	2019-09-04 16:25:49 +00:00
Yuki Okushi	8be37fdb1d	Make it auto fixable lint	2019-09-05 00:50:22 +09:00
Yuki Okushi	e236740f28	Fix `redundant_pattern` false positive	2019-09-05 00:36:48 +09:00
Yuki Okushi	5c760f0555	Improve tests	2019-09-05 00:24:45 +09:00
bors	98a25241cc	Auto merge of #4487 - JohnTitor:deref-addrof-external-macro, r=flip1995 Don't check across macro boundary in `deref_addrof` Fixes #4289 changelog: Allow `deref_addrof` in macros	2019-09-04 15:01:06 +00:00
bors	9d2772207e	Auto merge of #4418 - euclio:byte-lit-suggestion, r=flip1995 use a structured suggestion for char-lit-as-u8 changelog: use a structured suggestion for char-lit-as-u8	2019-09-04 13:33:47 +00:00
Andy Russell	4ea246b0b3	use a structured suggestion for char-lit-as-u8	2019-09-04 08:50:55 -04:00
bors	ffe57fad85	Auto merge of #4498 - sinkuu:checked_arithmetic_unwrap, r=flip1995 Add manual_saturating_arithmetic lint changelog: add `manual_saturating_arithmetic` lint Fixes #1557. This lint detects manual saturating arithmetics like `x.checked_add(10u32).unwrap_or(u32::max_value())` and suggests replacing with `x.saturating_add(10u32)`.	2019-09-04 12:14:41 +00:00
bors	a2c4b2b8da	Auto merge of #4490 - mikerite:fix-4364, r=flip1995 Fix `too_many_lines` false positive changelog: Fix `too_many_lines` false positive	2019-09-04 11:35:13 +00:00
Shotaro Yamada	4960f79476	Add manual_saturating_arithmetic lint	2019-09-04 18:38:25 +09:00
bors	8239b7616f	Auto merge of #4454 - BO41:search_is_some, r=flip1995 Dereference one less on search_is_some and make it auto-fixable Fixes #4453 changelog: none	2019-09-04 07:53:44 +00:00
BO41	64cd9e4d60	Try to fix .fixed	2019-09-03 18:56:23 +02:00
bors	11da8c18a2	Auto merge of #4479 - rust-lang:uninit_assume_init, r=flip1995 lint against `MaybeUninit::uninit().assume_init()` changelog: add `uninit_assumed_init` lint This fixes #4272	2019-09-03 16:14:40 +00:00
Andre Bogus	b01f2d1126	lint against `MaybeUninit::uninit().assume_init()`	2019-09-03 17:37:38 +02:00
Yuki Okushi	c94c5e9048	Fix `map_entry` false positive	2019-09-03 20:31:02 +09:00
Michael Wright	0ae1a69330	Fix `too_many_lines` false positive Fixes #4364	2019-09-03 06:25:54 +02:00
Yuki Okushi	9a5b996228	Allow deref_addrof in macros	2019-09-03 00:17:23 +09:00
Cristian Kubis	9041856ab9	Add more UI tests for swap These tests make sure that the swap warning will not be triggered for expressions that will cause multiple mutable references of the same owner	2019-09-02 14:15:52 +02:00
Michael Wright	2fdfd60569	Fix `needless_lifetimes` false positive	2019-09-01 08:11:40 +02:00
Michael Wright	4458bef5d1	Simplify issue-4291 test	2019-09-01 07:55:29 +02:00
Michael Wright	88750f9ad7	Fix `extra_unused_lifetimes` false positive Fixes #4291	2019-08-31 08:16:04 +02:00
bors	a3fcaee562	Auto merge of #4473 - phansch:fix_cast_lossless_fp, r=flip1995 Fix cast_lossless false positive in impl const fn Fixes https://github.com/rust-lang/rust-clippy/issues/3656#issuecomment-526387382 changelog: Fix false positive in `cast_lossless`	2019-08-30 20:30:53 +00:00
bors	2bff3d87d5	Auto merge of #4446 - mikerite:fix-4437, r=phansch Fix `match_as_ref` bad suggestion Fixes #4437 changelog: Fix `match_as_ref` bad suggestion	2019-08-30 06:07:41 +00:00
Philipp Hansch	fb1ae1747f	Fix cast_lossless false positive in impl const fn Fixes https://github.com/rust-lang/rust-clippy/issues/3656#issuecomment-526387382	2019-08-30 07:22:35 +02:00
bors	28a8a6a483	Auto merge of #4450 - phansch:fix_const_fn_fp, r=flip1995 Fix missing_const_for_fn false positive We don't want to lint if the type of the method implements drop. (constant functions cannot evaluate destructors) changelog: Fix `missing_const_for_fn` false positive Fixes #4449	2019-08-29 17:24:21 +00:00
Philipp Hansch	5e1fdf9ae6	Add missing UI test change	2019-08-29 18:37:43 +02:00
flip1995	6bbf418747	Fix tests	2019-08-29 17:34:33 +02:00
BO41	945d4cf69f	Dereference one less on search_is_some and make it auto-fixable	2019-08-29 17:34:02 +02:00
bors	888b736560	Auto merge of #4408 - phansch:more_rustfix_tests, r=flip1995 More rustfix tests <!-- Thank you for making Clippy better! We're collecting our changelog from pull request descriptions. If your PR only updates to the latest nightly, you can leave the `changelog` entry as `none`. Otherwise, please write a short comment explaining your change. If your PR fixes an issue, you can add "fixes #issue_number" into this PR description. This way the issue will be automatically closed when your PR is merged. If you added a new lint, here's a checklist for things that will be checked during review or continuous integration. - [ ] Followed [lint naming conventions][lint_naming] - [ ] Added passing UI tests (including committed `.stderr` file) - [ ] `cargo test` passes locally - [ ] Executed `./util/dev update_lints` - [ ] Added lint documentation - [ ] Run `./util/dev fmt` [lint_naming]: https://rust-lang.github.io/rfcs/0344-conventions-galore.html#lints Note that you can skip the above if you are just opening a WIP PR in order to get feedback. Delete this line and everything above before opening your PR --> cc #3630 This is probably easier reviewed per-commit. changelog: none	2019-08-29 10:48:14 +00:00
Victor Polevoy	87ef86ef5a	Improve cognitive_complexity lint's warning. Adds the value of complexity limit set for the lint to the warning. Fixes #4466 Signed-off-by: Victor Polevoy <fx@thefx.co>	2019-08-29 11:54:18 +02:00
Michael Wright	0c8332558b	Merge branch 'master' into fix-4437	2019-08-29 08:17:36 +02:00
Philipp Hansch	1b18597554	Fix missing_const_for_fn false positive We don't want to lint if any of the input parameters implement drop. (constant functions cannot evaluate destructors)	2019-08-29 08:07:41 +02:00
Philipp Hansch	eeeadf30bf	Make useless_attribute suggestion MaybeIncorrect	2019-08-28 21:17:12 +02:00
Philipp Hansch	f41677902d	Update int_plus_one suggestion text This is now in line with the recommendations from here: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_errors/struct.Diagnostic.html#method.span_suggestion	2019-08-28 07:29:30 +02:00
Philipp Hansch	8a161d71f8	Add run-rustfix for rename test I removed the `Bar` static and `Foo` impl because they are not needed for what's tested here as far as I can tell.	2019-08-28 07:23:23 +02:00
Philipp Hansch	dea92fada5	Add run-rustfix for outer_expn_data	2019-08-28 07:23:23 +02:00
Philipp Hansch	a3418933c6	Add run-rustfix for useless_attribute test	2019-08-28 07:23:23 +02:00
Philipp Hansch	b6e87c6ae3	Add run-rustfix for int_plus_one test	2019-08-28 07:23:23 +02:00
Philipp Hansch	cb341c8090	Add run-rustfix for assign_ops test	2019-08-28 07:23:23 +02:00
Yuki Okushi	1dca950ac4	Fix `inherent_to_string` false positive	2019-08-28 06:46:26 +09:00
flip1995	e7d8cf8511	Add test for external macro	2019-08-27 09:43:19 +02:00
bors	949b347f65	Auto merge of #4444 - phansch:split_up_cmp_owned2, r=flip1995 Split up cmp_owned tests, add run-rustfix Some of the cmp_owned tests emitted non-machine-applicable suggestions, so I moved them to `tests/ui/cmp_owned/without_suggestion.rs` and added `// run-rustfix` to the other half. changelog: none cc #3630	2019-08-26 14:32:12 +00:00
bors	fea888f2ec	Auto merge of #4445 - phansch:fix_unused_unit_sugg, r=flip1995 Fix unused_unit false positive changelog: Fix `unused_unit` false positive For some reason the `expr` of `stmt.node` didn't contain the expansion information, but the `stmt.span` does. Fixes #4076	2019-08-26 13:29:01 +00:00
Philipp Hansch	6d425a60a7	Use correct path in comment Co-Authored-By: Philipp Krones <hello@philkrones.com>	2019-08-26 15:28:35 +02:00
bors	f760088820	Auto merge of #4430 - lzutao:defid_trait_alias, r=flip1995 Account for trait alias when looking for defid I hit the crash on the `expect` call when running clippy on rustc libcore. Hopefully this will fix it. changelog: none	2019-08-26 12:46:00 +00:00
Lzu Tao	c222e7eca7	Add regression test for looking for trait defid in nocore	2019-08-26 14:45:28 +02:00
bors	b8e5e6f3c2	Auto merge of #4421 - lzutao:unsep_literal, r=flip1995 Cleaner code for unsep literals Continuing discussion in https://github.com/rust-lang/rust-clippy/pull/4401#issuecomment-522498754 changelog: none r? @flip1995	2019-08-26 10:32:24 +00:00
bors	7f15607e9a	Auto merge of #4451 - hvenev:non-exec, r=flip1995 Mark rust source file as non-executable. It would be nice if you can backport this to beta as well. changelog: none	2019-08-26 09:53:34 +00:00
bors	d089032331	Auto merge of #4431 - phansch:more_rustfix, r=flip1995 Add 3 more run-rustfix headers changelog: none cc #3630	2019-08-26 09:15:20 +00:00
Lzu Tao	c1a4b26406	Cleaner code for unsep literals	2019-08-26 16:11:43 +07:00
flip1995	0fc8eaf294	Remove empty *.std{err,out} files	2019-08-26 10:22:34 +02:00
Hristo Venev	2a009b0ebf	Mark rust source file as non-executable.	2019-08-25 17:49:45 +00:00
Michael Wright	23336adf84	Fix `match_as_ref` bad suggestion Fixes #4437	2019-08-25 07:10:45 +02:00
Philipp Hansch	957dedb11d	Fix unused_unit false positive Fixes #4076	2019-08-24 22:09:02 +02:00
Philipp Hansch	9a0b598b73	Split up cmp_owned tests, add run-rustfix Some of the cmp_owned tests emitted non-machine-applicable suggestions, so I moved them to `tests/ui/cmp_owned/without_suggestion.rs` and added `// run-rustfix` to the other half. cc #3630	2019-08-24 10:38:45 +02:00
Lzu Tao	f717a77ecc	Re-add false positive check	2019-08-23 09:16:50 +00:00
Lzu Tao	ce2d2920ef	Add raw string regression test for useless_format lint	2019-08-23 09:16:50 +00:00
Lzu Tao	09d302a786	Re-factor useless_format lint	2019-08-23 09:16:50 +00:00
Lzu Tao	4134e608c5	Update Unicode lint tests	2019-08-23 05:42:45 +00:00
Philipp Hansch	55aa9d2767	Add run-rustfix for range_plus_minus_one tests	2019-08-22 07:47:30 +02:00
Philipp Hansch	18fb1d9d2f	Add run-rustfix for or_fun_call tests	2019-08-22 07:41:00 +02:00
Philipp Hansch	9bda1e2264	Add run-rustfix for short_circuit_statement test	2019-08-22 07:21:29 +02:00
bors	57c67a29d2	Auto merge of #4352 - phansch:fix_redundant_pattern_matching, r=flip1995 Fix some suggestions for redundant_pattern_matching .. and change the Applicability to `MaybeIncorrect`. Fixes the problem displayed in https://github.com/rust-lang/rust-clippy/issues/4344#issuecomment-519206388. We now append `{}` to the suggestion so that the conditional has the correct syntax again. (If we were to _remove_ the `if` instead, it would trigger the `unused_must_use` warning for `#[must_use]` types.) changelog: Fix some suggestions for `redundant_pattern_matching`	2019-08-21 08:15:36 +00:00
Philipp Hansch	436d429d27	Add two more tests, allow 2 other lints.	2019-08-21 07:43:42 +02:00
Michael Wright	59893bcab0	Fix `temporary_cstring_as_ptr` false negative Fixes #4375. Changes the check to test when `.unwrap().as_ptr()` is called on any `Result<CString, _>` as suggested by @flip1995 (https://github.com/rust-lang/rust-clippy/issues/4375#issuecomment-520724123).	2019-08-21 07:35:04 +02:00
Philipp Hansch	84716e49f0	Add more testcases for redundant_pattern_matching These should make sure that, when the suggestions are fixed, they are fixed for all these cases.	2019-08-21 07:29:44 +02:00
Philipp Hansch	0d85d7e60f	Fix suggestions for redundant_pattern_matching Fixes the problem displayed in https://github.com/rust-lang/rust-clippy/issues/4344#issuecomment-519206388. We now append `{}` to the suggestion so that the conditional has the correct syntax again. (If we were to _remove_ the `if` instead, it would trigger the `unused_must_use` warning for `#[must_use]` types.	2019-08-21 07:29:44 +02:00
Lzu Tao	2a66196013	Remove feature gate for async_await	2019-08-20 23:21:39 +00:00
bors	835205b8da	Auto merge of #4401 - JJJollyjim:literal-separation-suggestion, r=flip1995 Add autofixable suggestion for unseparated integer literal suffixes changelog: Add autofixable suggestion for unseparated integer literal suffixes Somewhat WIP, since I haven't been able to get this working when adding `// run-rustfix` to `ui/literals.rs`. I think the issue is that there are multiple suggestions operating on one numerical literal, and I'm not sure what the best approach is to work around that. Thanks	2019-08-20 07:54:25 +00:00
Jamie McClymont	370433f633	Requested test cleanup	2019-08-19 20:22:42 +12:00
bors	5c71c1b838	Auto merge of #4411 - mikerite:fix-4384, r=flip1995 Fix `clone_on_copy` false positives Closes #4384 changelog: Fix `clone_on_copy` false positives	2019-08-19 08:04:12 +00:00
Michael Wright	68a1af540c	Fix `clone_on_copy` false positives Closes #4384	2019-08-19 08:19:54 +02:00
Lzu Tao	41eba2f26a	Add test	2019-08-19 05:41:47 +00:00
Lzu Tao	50ecd595a6	Allow option_and_then_some in option_map_or_none test	2019-08-19 03:54:40 +00:00
Lzu Tao	7065239da5	Add option_and_then_some lint	2019-08-19 03:54:40 +00:00
Jamie McClymont	802a6d33da	run-rustfix for unseparated-prefix-literals	2019-08-19 02:58:58 +12:00
Jeremy Stucki	9c39c02b75	Change lint type to 'complexity'	2019-08-18 16:49:11 +02:00
Jamie McClymont	c8fb62148e	Add autofixable suggestion for unseparated integer literal suffices	2019-08-19 02:46:12 +12:00
Jeremy Stucki	5df84f2192	Merge branch 'origin/master' into suspicious_map	2019-08-18 16:37:31 +02:00
KRAAI, MATTHEW [VISUS]	f74d9db7f4	Use outer_expn_data instead of outer_expn_info	2019-08-16 09:31:12 -07:00
Jeremy Stucki	72e4e4ac6c	Add ui test	2019-08-15 22:58:32 +02:00
bors	607b8299c5	Auto merge of #4382 - jeremystucki:unnecessary_fold_span, r=flip1995 Change span of unnecessary_fold lint Resolves #4381 changelog: Change linted span of `unnecessary_fold`	2019-08-15 12:57:51 +00:00
bors	a3da66d6d3	Auto merge of #4348 - phansch:deprecate-unused-unused-collect, r=flip1995 Deprecate unused_collect lint I found this because we only had two test cases in total for this lint. It turns out the functionality is fully covered by rustc these days. [Playground Examples](https://play.rust-lang.org/?version=stable&mode=debug&edition=2018&gist=eb8ee6db389c77180c9fb152d3c608f4) changelog: Deprecate `unused_collect` lint. This is fully covered by rustc's `#[must_use]` on `collect` cc #2846	2019-08-15 10:47:20 +00:00
flip1995	87fa2d90f5	Rustup to rust-lang/rust#62984 Lint redundant_semicolon was added to rustc	2019-08-15 10:14:06 +02:00
flip1995	e1d573c242	Rustup to rust-lang/rust#62672 try macro is deprecated now, so Clippy will drop the support for it also	2019-08-15 10:14:06 +02:00
Philipp Hansch	42f03539ca	Deprecate unused_collect lint I found this because we only had two test cases in total for this lint. It turns out the functionality is fully covered by rustc these days. [Playground Examples](https://play.rust-lang.org/?version=stable&mode=debug&edition=2018&gist=eb8ee6db389c77180c9fb152d3c608f4) changelog: Deprecate `unused_collect` lint. This is fully covered by rustc's `#[must_use]` on `collect` cc #2846	2019-08-14 21:47:11 +02:00
Jeremy Stucki	4366137d2e	Update tests	2019-08-14 19:35:17 +02:00
Jeremy Stucki	214d499103	Add multiline test	2019-08-14 19:34:50 +02:00
bors	06430e7af4	Auto merge of #4363 - phansch:fix_lint_deprecation, r=flip1995 Update lint deprecation for tool lints changelog: Allow tool lints (`clippy::*`) to be deprecated Our lint deprecation previously didn't work for tool lints, because `register_removed` was registering lints to be removed _without_ the `clippy` prefix. Fixes #4349	2019-08-14 11:37:10 +00:00
bors	63d2d066f9	Auto merge of #4369 - mikerite:fix-4293, r=flip1995 Fix `wrong_self_convention` issue Resolves #4293 changelog: Fix `wrong_self_convention` issue	2019-08-14 10:59:36 +00:00
bors	4f8bdf3587	Auto merge of #4231 - jeremystucki:flat-map, r=flip1995 Implement flat_map lint Fixes #4224 changelog: New Lint `flat_map_identity` to detect unnecessary calls to `flat_map`	2019-08-14 09:36:16 +00:00
flip1995	17808c7d00	Update ui-toml tests	2019-08-14 09:58:00 +02:00
Jeremy Stucki	2bfcf89f82	Merge branch 'origin/master' into flat-map	2019-08-14 07:36:37 +02:00
Jeremy Stucki	2fe5e2cea9	Update test	2019-08-13 21:50:52 +02:00
Jeremy Stucki	6a263c0816	Add 'unnecessary_flat_map.fixed'	2019-08-13 08:03:04 +02:00
Jeremy Stucki	d51136d594	Use 'span_lint_and_sugg'	2019-08-12 21:42:57 +02:00
Philipp Hansch	e406ab5117	Add deprecation tests for deprecated tool lints	2019-08-12 19:42:23 +02:00
Philipp Hansch	0d0db5ed5f	Move old lint deprecation tests to deprecated_old.rs	2019-08-12 19:42:23 +02:00
Philipp Hansch	0b7e2376c8	Keep old deprecated lints deprecated as non-tool, too	2019-08-12 19:42:23 +02:00
Philipp Hansch	5114050839	Update lint deprecation for tool lints Our lint deprecation previously didn't work for tool lints, because `register_removed` was registering lints to be removed _without_ the `clippy` prefix.	2019-08-12 19:20:36 +02:00
bors	e255f36afe	Auto merge of #4365 - lukas-code:async_new_ret_no_self, r=flip1995 new_ret_no_self: allow Self in inner type for impl Trait return types Check the inner types of associated types of a trait when checking for Self in the return type of a `new` method. This means that the following will no longer warn: ```rust trait Trait { type Inner; } struct S; impl S { fn new() -> impl Trait<Inner = Option<Self>> { struct TraitImpl; impl Trait for TraitImpl { type Inner = Option<S>; } TraitImpl } } ``` ```rust #![feature(async_await)] struct Connection; impl Connection { async fn new() -> Result<Self, ()> { Ok(S) } } ``` closes #4359 changelog: fix `new_ret_no_self` lint for async `new` functions.	2019-08-12 05:15:16 +00:00
Jeremy Stucki	b651f19eb8	Rename 'flat_map' → 'flat_map_identity'	2019-08-11 20:34:25 +02:00
Jeremy Stucki	f0ce04f814	Handle calls with 'std::convert::identity'	2019-08-11 19:51:43 +02:00
Jeremy Stucki	05d9f884e1	Merge branch 'origin/master' into flat-map	2019-08-11 19:22:40 +02:00
Ralf Jung	2dcce60fdc	deprecate invalid_ref lint	2019-08-11 09:31:55 +02:00
Michael Wright	77278ccda9	Fix `wrong_self_convention` issue Resolves #4293	2019-08-10 06:01:15 +02:00
Lukas Markeffsky	d55315808d	fixed tests (again) and added a test that should actually cause a warning for new_ret_no_self	2019-08-09 23:15:49 +02:00
Lukas Markeffsky	54efffcec1	removed unused imports #2	2019-08-09 19:47:25 +02:00
Lukas Markeffsky	1d2c23a2a5	removed unused imports	2019-08-09 19:44:20 +02:00
Lukas Markeffsky	4fbe9f67ee	upgrade test to rust 2018	2019-08-09 19:19:49 +02:00
Lukas Markeffsky	d7b9a845aa	new_ret_no_self: walk associated types in impl Trait return types	2019-08-09 17:44:05 +02:00

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3386 commits