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Author SHA1 Message Date
bors
dff7e74b27 Auto merge of #5903 - jrqc:needless_return, r=ebroto,flip1995 
Needless return

Fixes #5858
changelog: fix false positive [`needless_return`]
 2020-08-16 17:08:45 +00:00
bors
c8e05fc1c6 Auto merge of #5881 - wiomoc:feature/single-char-push_str, r=ebroto,flip1995 
Lint `push_str` with a single-character string literal

Fixes #5875
changelog:  `* [single_char_push_str]`
 2020-08-16 16:41:57 +00:00
bors
e522ca3c8d Auto merge of #5831 - chansuke:to_string_in_display, r=flip1995 
Don't use `to_string` in impl Display

fixes #3876

this PR is derived from [Toxyxer's implementation](https://github.com/rust-lang/rust-clippy/pull/5574).
changelog: add [`to_string_in_display`] lint
 2020-08-16 16:21:37 +00:00
bors
f8db258b22 Auto merge of #5912 - ebroto:needless_doctest_main_improvements, r=Manishearth,flip1995 
Parse doctests in needless_doctest_main

This switches from text-based search to running the parser to avoid false positives. Inspired by how [rustdoc](3f3250500f/src/librustdoc/test.rs (L366)) handles this and by #4729.

cc @llogiq

changelog: Fix multiple false positives in [`needless_doctest_main`].

Fixes #5879
Fixes #4906
Fixes #5103
Fixes #4698
 2020-08-16 15:57:18 +00:00
Eduardo Broto
1a140dcc1c Improve needless_doctest_main by using the parser 2020-08-16 00:25:54 +02:00
jrqc
baa4cb1cdd early return removed 2020-08-16 00:24:27 +03:00
jrqc
96efaee552 cargo dev update_lints 2020-08-16 00:24:27 +03:00
jrqc
a7d5c2f967 Modifications according to the code review 2020-08-16 00:24:27 +03:00
jrqc
cd6ca72e0e Known problems changed 2020-08-16 00:24:27 +03:00
jrqc
65d10c7abf Borrow checker added 2020-08-16 00:24:27 +03:00
jrqc
85f4ef0fbd Visitor added 2020-08-16 00:24:27 +03:00
jrqc
6d18fe730e Make needless_return a late lint pass 2020-08-16 00:24:27 +03:00
bors
f0cc006964 Auto merge of #5910 - flip1995:rustup, r=flip1995 
Rustup

r? @ghost

changelog: none
 2020-08-15 12:05:11 +00:00
Christoph Walcher
b381ade179
elide lifetimes 2020-08-15 01:40:55 +02:00
Christoph Walcher
ae56e988a2
Merge lint with single_char_pattern 2020-08-15 01:40:55 +02:00
Christoph Walcher
72d2c2eab4
Lint push_str with a single-character string literal 
Fixes #5875
 2020-08-15 01:40:55 +02:00
Takayuki Nakata
f98ffa271d Fix FP for same_item_push 
Don't emit a lint when `pushed_item` was declared as mutable variable.
 2020-08-14 22:54:12 +09:00
chansuke
8e549978e5 Don't use to_string in impl Display 2020-08-14 21:38:11 +09:00
Christoph Walcher
8514b8407a
appreciative too_large_for_stack in useless vec! 
Fixes: #5847
 2020-08-14 14:29:16 +02:00
bors
8ecc0fc08a Auto merge of #5905 - ErichDonGubler:patch-1, r=flip1995 
docs: typo in `temporary_cstring_as_ptr`: s/point/&s

changelog: none
 2020-08-13 19:54:48 +00:00
Erich Gubler
48a142559d
docs: typo in temporary_cstring_as_ptr: s/point/&s 2020-08-13 13:52:21 -06:00
Bastian Kauschke
429a1cedfa merge as_local_hir_id with local_def_id_to_hir_id 2020-08-13 16:55:16 +02:00
bors
ba363bdbf9 Auto merge of #5901 - giraffate:add_reference_to_rustc_dev_guide, r=matthiaskrgr 
Add reference to rustc-dev-guide about lint message

I think it would be better to add lint message convention to documentation. I referred to https://github.com/rust-lang/rust-clippy/pull/5888 and https://github.com/rust-lang/rust-clippy/pull/5893.

changelog: none
 2020-08-13 13:54:53 +00:00
bors
d5f5487252 Auto merge of #5899 - JarredAllen:rc-box-suggestion, r=yaahc 
Change Rc<Box<T>> recommendation to be Rc<T> instead of Box<T>

Fixes #5722

changelog: Suggest `Rc<Box<T>>` -> `Rc<T>` in [`redundant_allocation`] lint
 2020-08-13 13:31:55 +00:00
bors
fc4fd91914 Auto merge of #5900 - ThibsG:ParensUselessConversion4750, r=phansch 
Fix: keep parenthesis for suggestion in `useless_conversion` lint

Note: this lint was previously named `identity_conversion`.

fixes: #4750

changelog: fix parenthesis for `useless_conversion` lint suggestion
 2020-08-13 05:27:29 +00:00
Takayuki Nakata
9f827abeb0 Add reference to rustc-dev-guide about lint message 2020-08-13 09:02:49 +09:00
JarredAllen
4e28d99f41 Replace panics with early returns 2020-08-12 13:24:55 -07:00
ThibsG
5634c8da02 Fix: keep parenthesis for suggestion in useless_conversion lint 2020-08-12 21:44:02 +02:00
bors
dc1e09bdc1 Auto merge of #5897 - matthiaskrgr:no_clone_tts, r=flip1995 
write.rs: don't clone TokenStream

changelog: none
 2020-08-12 17:36:23 +00:00
JarredAllen
480ccc3dbe Change Rc<Box<T>> recommendation to be Rc<T> instead of Box<T> 2020-08-12 10:35:08 -07:00
bors
439bae62a4 Auto merge of #5884 - Ryan1729:patch-1, r=flip1995 
Add the other overloadable operations to suspicious_arithmetic_impl

In #2268 I idly mused that the other user-overloadable operations could be added to this lint. Knowing that the lint was arguably incomplete was gnawing at the back of my mind, so I figured that I might as well make this PR, particularly given the change needed was so small.

changelog: Start warning on suspicious implementations of the `BitAnd`, `BitOr`, `BitXor`, `Rem`, `Shl`, and `Shr` traits.
 2020-08-12 17:00:48 +00:00
Ryan1729
7bd7a46331 run tests/ui/update-references.sh to update 'suspicious_arithmetic_impl.rs' 2020-08-12 10:52:20 -06:00
bors
c73cf9f387 Auto merge of #5893 - matthiaskrgr:lint_msg, r=yaahc 
fix remaining lint messages

r? @yaahc

changelog:  make remaining lint messages adhere to rustc dev guide lint message convention.
 2020-08-12 16:33:57 +00:00
Ryan1729
f4eeff99b6 add tests for Rem, BitAnd, BitOr, BitXor, Shl, and Shr 2020-08-12 10:33:16 -06:00
Ryan Wiedemann
c70581732d trailing comma 
Should have actually ran rustfmt on it, rather than attempting to fix it manually
 2020-08-12 10:33:16 -06:00
Ryan Wiedemann
616682deb7 formatting 2020-08-12 10:33:16 -06:00
Ryan Wiedemann
0fc61becb5 Add the other overloadable operations to suspicious_arithmetic_impl 
In #2268 I idly mused that the other user-overloadable operations could be added to this lint. Knowing that the lint was arguably incomplete was gnawing at the back of my mind, so I figured that I might as well make this PR, particularly given the change needed was so small.
 2020-08-12 10:33:16 -06:00
bors
2f4de2fc75 Auto merge of #5885 - Ryan1729:patch-2, r=flip1995 
Add example of false positive to PTR_ARG docs.

Addresses #214

changelog: Add example of false positive to `ptr_arg` docs.
 2020-08-12 15:51:39 +00:00
bors
3ed0a4ce5d Auto merge of #5898 - flip1995:rustup, r=flip1995 
Rustup

r? @ghost

changelog: none
 2020-08-12 15:11:25 +00:00
flip1995
318c74af2b
Merge remote-tracking branch 'upstream/master' into rustup 2020-08-12 17:03:54 +02:00
Ryan Wiedemann
7d2e42daec
fix typo pointed out in review comment 
Co-authored-by: Philipp Krones <hello@philkrones.com>
 2020-08-12 08:54:32 -06:00
Matthias Krüger
8a96b9cdfe write.rs: don't clone TokenStream 2020-08-12 14:35:31 +02:00
bors
fdc2f879f1 Auto merge of #75405 - flip1995:clippyup, r=Manishearth 
Update Clippy

Biweekly Clippy update (2 days late, since I wanted to wait for https://github.com/rust-lang/rust/pull/75098)

r? @Manishearth
 2020-08-12 00:34:19 +00:00
flip1995
027780ca2c Merge commit '09bd400243ed6f7059fedc0c1623aae3792521d6' into clippyup 2020-08-11 17:50:45 +02:00
Matthias Krüger
be3e695b60 if_not_else: make lint adhere to lint message convention 2020-08-11 16:43:53 +02:00
Matthias Krüger
605e027fda if_let_some_result: make lint adhere to lint message convention 2020-08-11 16:40:45 +02:00
Matthias Krüger
89591a78b8 enum-variant-names: make lint adhere to lint message convention 2020-08-11 16:38:20 +02:00
Matthias Krüger
db390f5e6a enum-clike-unportable-variant: tweak message a bit (Clike -> C-like) 2020-08-11 16:35:09 +02:00
Matthias Krüger
2de290d5c5 duration-subsec: make lint adhere to lint message convention 2020-08-11 16:31:02 +02:00
Matthias Krüger
423615693b pub-enum-variant-names: make lint adhere to lint message convention 2020-08-11 16:28:05 +02:00