657ee48bec
Ignore instructions following a break from block in never_loop lint
...
It is not sufficient to ignore break from a block inside the loop.
Instructions after the break must be ignored, as they are unreachable.
This is also true for all instructions in outer blocks and loops
until the right block is reached.
2023-02-14 09:55:44 +01:00
e9dffa3910
Fix a bug in never_loop when anonymous blocks are nested in named blocks
...
The following code
```
loop {
'a: {
{ }
break 'a;
}
}
```
was detected as a never-looping loop.
2023-02-14 09:23:04 +01:00
9f3b6e9acd
don't emit AlwaysBreaks if it targets a block
...
Introduced an ignored_ids parameter.
Takes O(n^2) time in the worst case.
Can be changed to collect block ids in first phase,
and then filter with binary search in second.
2022-11-16 11:01:07 +05:30
989986144c
fix never_loop false positive
...
on unconditional break to internal labeled block
ref #9831
2022-11-12 20:36:30 +05:30
bbcde66685
Merge remote-tracking branch 'upstream/master' into rustup
2022-09-28 14:27:32 +02:00
d63aeceaa1
[never_loop]: Fix FP with let..else statements.
2022-09-19 10:57:29 +00:00
f8f9d01c2a
Merge commit 'd7b5cbf065b88830ca519adcb73fad4c0d24b1c7' into clippyup
2022-06-16 17:39:06 +02:00
a8370d4460
Fix false positive for never_loop struct expression fields
2022-06-15 18:02:59 +08:00
d164ab65f7
Merge commit 'da5a6fb1b65ec6581a67e942a3850f6bc15a552c' into clippyup
2020-07-26 21:07:07 +02:00
3618b97f59
fix typos (found by codespell)
2020-07-17 01:58:41 +02:00
7c98915da9
Fix never_loop false positive
...
Closes #4058
2019-07-01 07:22:04 +02:00
38d4ac7cea
Remove all copyright license headers
...
Discussion previously happened in https://github.com/rust-lang/rust/pull/43498
2019-01-08 21:46:39 +01:00
435299be30
rustfmt tests
2018-12-09 23:26:16 +01:00
b8654eaa6c
Stabilize tool lints
2018-10-11 12:16:22 +02:00
e9c025ea70
Add license header to Rust files
2018-10-06 09:43:08 -07:00
1b6f6051a8
Adapt ui-tests to the tool_lints
2018-08-29 11:08:29 -07:00
5c1be4a4ba
lint: immutable only vars in while condition
2018-02-25 18:25:31 +01:00
bcdf57e220
Refactor the never-loop detection, fixes #1991 .
2017-11-05 14:43:28 +00:00
a013568f70
add never_loop tests
2017-10-08 17:03:34 -05:00
d6b35f9839
add never_loop test
2017-10-05 23:46:08 -05:00
50ffaca4c9
Reduce the hackiness of cargo-clippy
2017-10-03 12:07:24 +02:00
0215a1acb0
Update a test
2017-09-14 22:27:29 +09:00
74c776585c
Move all our tests back to ui tests
2017-08-01 17:54:21 +02:00
4465bc3e3f
Make most tests an example so we can run them one by one
2017-05-17 14:19:44 +02:00
505eb53d29
New never loop lint
...
This lint detects loops that unconditionally break or return.
Closes #257
2017-02-17 04:53:14 +01:00
Samuel Tardieu