rust-clippy/tests/ui/implicit_saturating_add.rs

153 lines
2.1 KiB
Rust
Raw Normal View History

2022-09-28 14:17:13 +00:00
#![allow(unused)]
#![warn(clippy::implicit_saturating_add)]
fn main() {
let mut u_8: u8 = 255;
let mut u_16: u16 = 500;
let mut u_32: u32 = 7000;
let mut u_64: u64 = 7000;
let mut i_8: i8 = 30;
let mut i_16: i16 = 500;
let mut i_32: i32 = 7000;
let mut i_64: i64 = 7000;
if i_8 < 42 {
i_8 += 1;
}
if i_8 != 42 {
i_8 += 1;
}
if u_8 != u8::MAX {
u_8 += 1;
}
if u_8 < u8::MAX {
u_8 += 1;
}
if u_8 < 15 {
u_8 += 1;
}
if u_16 != u16::MAX {
u_16 += 1;
}
if u_16 < u16::MAX {
u_16 += 1;
}
if u16::MAX > u_16 {
u_16 += 1;
}
if u_32 != u32::MAX {
u_32 += 1;
}
if u_32 < u32::MAX {
u_32 += 1;
}
if u32::MAX > u_32 {
u_32 += 1;
}
if u_64 != u64::MAX {
u_64 += 1;
}
if u_64 < u64::MAX {
u_64 += 1;
}
if u64::MAX > u_64 {
u_64 += 1;
}
if i_8 != i8::MAX {
i_8 += 1;
}
if i_8 < i8::MAX {
i_8 += 1;
}
if i8::MAX > i_8 {
i_8 += 1;
}
if i_16 != i16::MAX {
i_16 += 1;
}
if i_16 < i16::MAX {
i_16 += 1;
}
if i16::MAX > i_16 {
i_16 += 1;
}
if i_32 != i32::MAX {
i_32 += 1;
}
if i_32 < i32::MAX {
i_32 += 1;
}
if i32::MAX > i_32 {
i_32 += 1;
}
if i_64 != i64::MAX {
i_64 += 1;
}
if i_64 < i64::MAX {
i_64 += 1;
}
if i64::MAX > i_64 {
i_64 += 1;
}
if i_64 < 42 {
i_64 += 1;
}
if 42 > i_64 {
i_64 += 1;
}
let a = 12;
let mut b = 8;
if a < u8::MAX {
b += 1;
}
if u8::MAX > a {
b += 1;
}
if u_32 < u32::MAX {
u_32 += 1;
} else {
println!("don't lint this");
}
if u_32 < u32::MAX {
println!("don't lint this");
u_32 += 1;
}
if u_32 < 42 {
println!("brace yourself!");
} else if u_32 < u32::MAX {
u_32 += 1;
}
}