e8cd3d4752
Use `std::mem::{size_of, size_of_val, align_of, align_of_val}` from the
prelude instead of importing or qualifying them.
These functions were added to all preludes in Rust 1.80.
179 lines
6.3 KiB
Text
179 lines
6.3 KiB
Text
error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:14:5
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LL | size_of::<i8>() * 8;
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| ^^^^^^^^^^^^^^^^^^^ help: consider using: `i8::BITS as usize`
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= note: `-D clippy::manual-bits` implied by `-D warnings`
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= help: to override `-D warnings` add `#[allow(clippy::manual_bits)]`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:16:5
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LL | size_of::<i16>() * 8;
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| ^^^^^^^^^^^^^^^^^^^^ help: consider using: `i16::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:18:5
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LL | size_of::<i32>() * 8;
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| ^^^^^^^^^^^^^^^^^^^^ help: consider using: `i32::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:20:5
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LL | size_of::<i64>() * 8;
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| ^^^^^^^^^^^^^^^^^^^^ help: consider using: `i64::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:22:5
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LL | size_of::<i128>() * 8;
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| ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `i128::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:24:5
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LL | size_of::<isize>() * 8;
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| ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `isize::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:27:5
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LL | size_of::<u8>() * 8;
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| ^^^^^^^^^^^^^^^^^^^ help: consider using: `u8::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:29:5
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LL | size_of::<u16>() * 8;
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| ^^^^^^^^^^^^^^^^^^^^ help: consider using: `u16::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:31:5
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LL | size_of::<u32>() * 8;
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| ^^^^^^^^^^^^^^^^^^^^ help: consider using: `u32::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:33:5
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LL | size_of::<u64>() * 8;
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| ^^^^^^^^^^^^^^^^^^^^ help: consider using: `u64::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:35:5
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LL | size_of::<u128>() * 8;
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| ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `u128::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:37:5
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LL | size_of::<usize>() * 8;
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| ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `usize::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:40:5
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LL | 8 * size_of::<i8>();
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| ^^^^^^^^^^^^^^^^^^^ help: consider using: `i8::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:42:5
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LL | 8 * size_of::<i16>();
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| ^^^^^^^^^^^^^^^^^^^^ help: consider using: `i16::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:44:5
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LL | 8 * size_of::<i32>();
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| ^^^^^^^^^^^^^^^^^^^^ help: consider using: `i32::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:46:5
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LL | 8 * size_of::<i64>();
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| ^^^^^^^^^^^^^^^^^^^^ help: consider using: `i64::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:48:5
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LL | 8 * size_of::<i128>();
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| ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `i128::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:50:5
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LL | 8 * size_of::<isize>();
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| ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `isize::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:53:5
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LL | 8 * size_of::<u8>();
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| ^^^^^^^^^^^^^^^^^^^ help: consider using: `u8::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:55:5
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LL | 8 * size_of::<u16>();
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| ^^^^^^^^^^^^^^^^^^^^ help: consider using: `u16::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:57:5
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LL | 8 * size_of::<u32>();
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| ^^^^^^^^^^^^^^^^^^^^ help: consider using: `u32::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:59:5
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LL | 8 * size_of::<u64>();
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| ^^^^^^^^^^^^^^^^^^^^ help: consider using: `u64::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:61:5
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LL | 8 * size_of::<u128>();
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| ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `u128::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:63:5
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LL | 8 * size_of::<usize>();
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| ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `usize::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:74:5
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LL | size_of::<Word>() * 8;
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| ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `Word::BITS as usize`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:79:18
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LL | let _: u32 = (size_of::<u128>() * 8) as u32;
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `u128::BITS`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:81:18
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LL | let _: u32 = (size_of::<u128>() * 8).try_into().unwrap();
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `u128::BITS`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:83:13
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LL | let _ = (size_of::<u128>() * 8).pow(5);
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(u128::BITS as usize)`
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error: usage of `size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:85:14
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LL | let _ = &(size_of::<u128>() * 8);
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(u128::BITS as usize)`
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error: aborting due to 29 previous errors
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