rust-clippy/tests/ui/endian_bytes.rs
2024-06-19 13:30:21 -04:00

129 lines
3.5 KiB
Rust

#![allow(unused)]
#![allow(clippy::diverging_sub_expression)]
#![no_main]
// FIXME(f16_f128): add these types when `{to_from}_*_bytes` are available
macro_rules! fn_body {
() => {
2u8.to_ne_bytes();
2i8.to_ne_bytes();
2u16.to_ne_bytes();
2i16.to_ne_bytes();
2u32.to_ne_bytes();
2i32.to_ne_bytes();
2u64.to_ne_bytes();
2i64.to_ne_bytes();
2u128.to_ne_bytes();
2i128.to_ne_bytes();
2.0f32.to_ne_bytes();
2.0f64.to_ne_bytes();
2usize.to_ne_bytes();
2isize.to_ne_bytes();
u8::from_ne_bytes(todo!());
i8::from_ne_bytes(todo!());
u16::from_ne_bytes(todo!());
i16::from_ne_bytes(todo!());
u32::from_ne_bytes(todo!());
i32::from_ne_bytes(todo!());
u64::from_ne_bytes(todo!());
i64::from_ne_bytes(todo!());
u128::from_ne_bytes(todo!());
i128::from_ne_bytes(todo!());
usize::from_ne_bytes(todo!());
isize::from_ne_bytes(todo!());
f32::from_ne_bytes(todo!());
f64::from_ne_bytes(todo!());
2u8.to_le_bytes();
2i8.to_le_bytes();
2u16.to_le_bytes();
2i16.to_le_bytes();
2u32.to_le_bytes();
2i32.to_le_bytes();
2u64.to_le_bytes();
2i64.to_le_bytes();
2u128.to_le_bytes();
2i128.to_le_bytes();
2.0f32.to_le_bytes();
2.0f64.to_le_bytes();
2usize.to_le_bytes();
2isize.to_le_bytes();
u8::from_le_bytes(todo!());
i8::from_le_bytes(todo!());
u16::from_le_bytes(todo!());
i16::from_le_bytes(todo!());
u32::from_le_bytes(todo!());
i32::from_le_bytes(todo!());
u64::from_le_bytes(todo!());
i64::from_le_bytes(todo!());
u128::from_le_bytes(todo!());
i128::from_le_bytes(todo!());
usize::from_le_bytes(todo!());
isize::from_le_bytes(todo!());
f32::from_le_bytes(todo!());
f64::from_le_bytes(todo!());
};
}
// bless breaks if I use fn_body too much (oops)
macro_rules! fn_body_smol {
() => {
2u8.to_ne_bytes();
u8::from_ne_bytes(todo!());
2u8.to_le_bytes();
u8::from_le_bytes(todo!());
2u8.to_be_bytes();
u8::from_be_bytes(todo!());
};
}
#[rustfmt::skip]
#[warn(clippy::host_endian_bytes)]
fn host() { fn_body!(); }
#[rustfmt::skip]
#[warn(clippy::little_endian_bytes)]
fn little() { fn_body!(); }
#[rustfmt::skip]
#[warn(clippy::big_endian_bytes)]
fn big() { fn_body!(); }
#[rustfmt::skip]
#[warn(clippy::host_endian_bytes)]
#[warn(clippy::big_endian_bytes)]
fn host_encourage_little() { fn_body_smol!(); }
#[rustfmt::skip]
#[warn(clippy::host_endian_bytes)]
#[warn(clippy::little_endian_bytes)]
fn host_encourage_big() { fn_body_smol!(); }
#[rustfmt::skip]
#[warn(clippy::host_endian_bytes)]
#[warn(clippy::little_endian_bytes)]
#[warn(clippy::big_endian_bytes)]
fn no_help() { fn_body_smol!(); }
#[rustfmt::skip]
#[warn(clippy::little_endian_bytes)]
#[warn(clippy::big_endian_bytes)]
fn little_encourage_host() { fn_body_smol!(); }
#[rustfmt::skip]
#[warn(clippy::host_endian_bytes)]
#[warn(clippy::little_endian_bytes)]
fn little_encourage_big() { fn_body_smol!(); }
#[rustfmt::skip]
#[warn(clippy::big_endian_bytes)]
#[warn(clippy::little_endian_bytes)]
fn big_encourage_host() { fn_body_smol!(); }
#[rustfmt::skip]
#[warn(clippy::host_endian_bytes)]
#[warn(clippy::big_endian_bytes)]
fn big_encourage_little() { fn_body_smol!(); }