mirror of
https://github.com/rust-lang/rust-clippy
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179 lines
6.5 KiB
Text
179 lines
6.5 KiB
Text
error: usage of `mem::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 `mem::size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:15:5
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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 `mem::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::<i32>() * 8;
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| ^^^^^^^^^^^^^^^^^^^^ help: consider using: `i32::BITS as usize`
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error: usage of `mem::size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:17:5
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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 `mem::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::<i128>() * 8;
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| ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `i128::BITS as usize`
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error: usage of `mem::size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:19:5
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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 `mem::size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:21:5
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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 `mem::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::<u16>() * 8;
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| ^^^^^^^^^^^^^^^^^^^^ help: consider using: `u16::BITS as usize`
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error: usage of `mem::size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:23:5
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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 `mem::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::<u64>() * 8;
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| ^^^^^^^^^^^^^^^^^^^^ help: consider using: `u64::BITS as usize`
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error: usage of `mem::size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:25:5
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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 `mem::size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:26:5
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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 `mem::size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:28:5
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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 `mem::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 | 8 * size_of::<i16>();
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| ^^^^^^^^^^^^^^^^^^^^ help: consider using: `i16::BITS as usize`
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error: usage of `mem::size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:30:5
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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 `mem::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 | 8 * size_of::<i64>();
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| ^^^^^^^^^^^^^^^^^^^^ help: consider using: `i64::BITS as usize`
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error: usage of `mem::size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:32:5
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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 `mem::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 | 8 * size_of::<isize>();
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| ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `isize::BITS as usize`
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error: usage of `mem::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 | 8 * size_of::<u8>();
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| ^^^^^^^^^^^^^^^^^^^ help: consider using: `u8::BITS as usize`
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error: usage of `mem::size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:36:5
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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 `mem::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 | 8 * size_of::<u32>();
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| ^^^^^^^^^^^^^^^^^^^^ help: consider using: `u32::BITS as usize`
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error: usage of `mem::size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:38:5
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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 `mem::size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:39:5
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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 `mem::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::<usize>();
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| ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `usize::BITS as usize`
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error: usage of `mem::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 | size_of::<Word>() * 8;
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| ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `Word::BITS as usize`
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error: usage of `mem::size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:54:18
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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 `mem::size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:55:18
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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 `mem::size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:56:13
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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 `mem::size_of::<T>()` to obtain the size of `T` in bits
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--> tests/ui/manual_bits.rs:57:14
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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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