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Add allow precedence lint to prevent rustfix from failing

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This commit is contained in:
Oussama 2021-12-23 09:22:29 +01:00
parent 88e40bc73d
commit dce3151872
3 changed files with 3 additions and 11 deletions
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2
tests/ui/neg_multiply.fixed
View file

@ -1,6 +1,6 @@
// run-rustfix
#![warn(clippy::neg_multiply)]
#![allow(clippy::no_effect, clippy::unnecessary_operation)]
#![allow(clippy::no_effect, clippy::unnecessary_operation, clippy::precedence)]
use std::ops::Mul;

2
tests/ui/neg_multiply.rs
View file

@ -1,6 +1,6 @@
// run-rustfix
#![warn(clippy::neg_multiply)]
#![allow(clippy::no_effect, clippy::unnecessary_operation)]
#![allow(clippy::no_effect, clippy::unnecessary_operation, clippy::precedence)]
use std::ops::Mul;

10
tests/ui/neg_multiply.stderr
View file

@ -1,11 +1,3 @@
error: operator precedence can trip the unwary
--> $DIR/neg_multiply.rs:38:5
|
LL | 0xcafe | 0xff00 * -1;
| ^^^^^^^^^^^^^^^^^^^^ help: consider parenthesizing your expression: `0xcafe | (0xff00 * -1)`
|
= note: `-D clippy::precedence` implied by `-D warnings`
error: this multiplication by -1 can be written more succinctly
--> $DIR/neg_multiply.rs:28:5
|
@ -44,5 +36,5 @@ error: this multiplication by -1 can be written more succinctly
LL | 0xcafe | 0xff00 * -1;
| ^^^^^^^^^^^ help: consider using: `-0xff00`
error: aborting due to 7 previous errors
error: aborting due to 6 previous errors