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2878 commits

Author SHA1 Message Date
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