Commit Graph

28 Commits

Author SHA1 Message Date
Pavan Kumar Sunkara
bfd5abad4b Fix all the other tests 2023-06-12 16:21:06 +01:00
Alex Macleod
e29a68113f Move redundant_clone to nursery 2023-06-02 15:13:55 +00:00
Oli Scherer
def1705a27 Update to a compiletest-rs version that requires //@ for commands 2023-04-20 14:44:03 +00:00
Jason Newcomb
5eed9c69ca Revert 4dbd8ad34e, c7dc961558, ed519ad746 and c6477eb711 2023-01-12 13:28:22 -05:00
Samuel Moelius
c6477eb711 Add tests 2022-12-20 05:12:13 -05:00
Yuri Astrakhan
eb3970285b fallout: fix tests to allow uninlined_format_args
In order to switch `clippy::uninlined_format_args` from pedantic to
style, all existing tests must not raise a warning. I did not want to
change the actual tests, so this is a relatively minor change that:

* add `#![allow(clippy::uninlined_format_args)]` where needed
* normalizes all allow/deny/warn attributes
   * all allow attributes are grouped together
   * sorted alphabetically
   * the `clippy::*` attributes are listed separate from the other ones.
   * deny and warn attributes are listed before the allowed ones

changelog: none
2022-10-02 15:13:22 -04:00
xFrednet
811d73a2b7
Test #[expect] for redundant_clone 2022-06-25 14:16:29 +02:00
Jason Newcomb
5cd711b4f1 Add lints drop_non_drop and forget_non_drop 2022-04-04 12:30:09 -04:00
lyj
251c3b64da fix 5707 2021-07-14 10:57:47 +08:00
Jason Newcomb
aaba9b78a2
Fix redundant_clone fp where the cloned value is modified while the clone is in use. 2021-03-31 15:35:34 -04:00
Cameron Steffen
ada8c72f3f Add version = "Two" to rustfmt.toml
Ignore UI tests since this change makes rustfmt less friendly with UI
test comments.
2021-03-01 16:17:33 -06:00
Andrea Nall
3d3cfd3754 added new lint implicit_clone 2021-02-26 19:13:47 -06:00
Tomasz Miąsko
a5cdd4aeb1 Ignore not really redundant clones of ManuallyDrop
"Redundant" clones of `ManuallyDrop` are sometimes used for the side effect of
invoking the clone, without running the drop implementation of the inner type.
In other words, they aren't really redundant. For example, futures-rs crate:

```rust
#[allow(clippy::redundant_clone)] // The clone here isn't actually redundant.
unsafe fn increase_refcount<T: ArcWake>(data: *const ()) {
    // Retain Arc, but don't touch refcount by wrapping in ManuallyDrop
    let arc = mem::ManuallyDrop::new(Arc::<T>::from_raw(data as *const T));
    // Now increase refcount, but don't drop new refcount either
    let _arc_clone: mem::ManuallyDrop<_> = arc.clone();
}
```

Ignore redundant clone lint for ManuallyDrop.
2020-07-20 00:56:27 +02:00
Rabi Guha
ab3946d7e9 Fixes : redundant clone false positive with arrays
Check whether slice elements implement Copy before suggesting to drop
the clone method
2020-04-13 11:43:42 +05:30
Shotaro Yamada
d9ad33852c Use visit_place 2020-03-13 02:06:47 +09:00
Shotaro Yamada
aca64b8df7 Check for mutation 2020-03-13 01:25:18 +09:00
Shotaro Yamada
9de642190e Extend redundant_clone to the case that cloned value is not consumed 2020-03-13 00:31:09 +09:00
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
Manish Goregaokar
d183bda0be Rustup to rustc 1.41.0-nightly (d1da8023d 2019-11-19) 2019-11-19 00:32:35 -08:00
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
Philipp Hansch
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
Matthias Krüger
743e9e3561 Merge branch 'master' into rustfmt_tests 2018-12-11 01:42:38 +01:00
Shotaro Yamada
109d4b1ab3 Lint redundant clone of projection 2018-12-10 08:48:14 +09:00
Matthias Krüger
435299be30 rustfmt tests 2018-12-09 23:26:16 +01:00
Shotaro Yamada
a4fe567602 Fix test
`if true` is recognized by MIR optimization.
2018-12-09 23:51:31 +09:00
Shotaro Yamada
9a150b4aa1 Use lint_root 2018-10-26 01:16:14 +09:00
Shotaro Yamada
3ca0895920 Add redundant_clone lint 2018-10-26 01:15:55 +09:00