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error: manually reimplementing `is_power_of_two`
--> tests/ui/manual_is_power_of_two.rs:19:13
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LL | let _ = a.count_ones() == 1;
| ^^^^^^^^^^^^^^^^^^^ help: consider using `.is_power_of_two()`: `a.is_power_of_two()`
|
= note: `-D clippy::manual-is-power-of-two` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::manual_is_power_of_two)]`
error: manually reimplementing `is_power_of_two`
--> tests/ui/manual_is_power_of_two.rs:21:13
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LL | let _ = u64::count_ones(a) == 1;
| ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.is_power_of_two()`: `a.is_power_of_two()`
error: manually reimplementing `is_power_of_two`
--> tests/ui/manual_is_power_of_two.rs:23:13
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LL | let _ = a & (a - 1) == 0;
| ^^^^^^^^^^^^^^^^ help: consider using `.is_power_of_two()`: `a.is_power_of_two()`
error: manually reimplementing `is_power_of_two`
--> tests/ui/manual_is_power_of_two.rs:27:13
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LL | let _ = 1 == a.count_ones();
| ^^^^^^^^^^^^^^^^^^^ help: consider using `.is_power_of_two()`: `a.is_power_of_two()`
error: manually reimplementing `is_power_of_two`
--> tests/ui/manual_is_power_of_two.rs:29:13
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LL | let _ = (a - 1) & a == 0;
| ^^^^^^^^^^^^^^^^ help: consider using `.is_power_of_two()`: `a.is_power_of_two()`
error: manually reimplementing `is_power_of_two`
--> tests/ui/manual_is_power_of_two.rs:31:13
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LL | let _ = 0 == a & (a - 1);
| ^^^^^^^^^^^^^^^^ help: consider using `.is_power_of_two()`: `a.is_power_of_two()`
error: manually reimplementing `is_power_of_two`
--> tests/ui/manual_is_power_of_two.rs:33:13
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LL | let _ = 0 == (a - 1) & a;
| ^^^^^^^^^^^^^^^^ help: consider using `.is_power_of_two()`: `a.is_power_of_two()`
error: manually reimplementing `is_power_of_two`
--> tests/ui/manual_is_power_of_two.rs:43:13
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LL | let _ = i as u32 & (i as u32 - 1) == 0;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.is_power_of_two()`: `(i as u32).is_power_of_two()`
error: manually reimplementing `is_power_of_two`
--> tests/ui/manual_is_power_of_two.rs:58:5
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LL | a & (a - 1) == 0
| ^^^^^^^^^^^^^^^^ help: consider using `.is_power_of_two()`: `a.is_power_of_two()`
error: aborting due to 9 previous errors
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