58 lines
1.5 KiB
Rust
58 lines
1.5 KiB
Rust
|
#![allow(clippy::assign_op_pattern, clippy::unnecessary_owned_empty_strings)]
|
||
|
|
#![feature(inline_const, saturating_int_impl)]
|
||
|
|
#![warn(clippy::arithmetic_side_effects)]
|
||
|
|
|
||
|
|
use core::num::{Saturating, Wrapping};
|
||
|
|
|
||
|
|
pub fn hard_coded_allowed() {
|
||
|
|
let _ = 1f32 + 1f32;
|
||
|
|
let _ = 1f64 + 1f64;
|
||
|
|
|
||
|
|
let _ = Saturating(0u32) + Saturating(0u32);
|
||
|
|
let _ = String::new() + "";
|
||
|
|
let _ = Wrapping(0u32) + Wrapping(0u32);
|
||
|
|
|
||
|
|
let saturating: Saturating<u32> = Saturating(0u32);
|
||
|
|
let string: String = String::new();
|
||
|
|
let wrapping: Wrapping<u32> = Wrapping(0u32);
|
||
|
|
|
||
|
|
let inferred_saturating = saturating + saturating;
|
||
|
|
let inferred_string = string + "";
|
||
|
|
let inferred_wrapping = wrapping + wrapping;
|
||
|
|
|
||
|
|
let _ = inferred_saturating + inferred_saturating;
|
||
|
|
let _ = inferred_string + "";
|
||
|
|
let _ = inferred_wrapping + inferred_wrapping;
|
||
|
|
}
|
||
|
|
|
||
|
|
#[rustfmt::skip]
|
||
|
|
pub fn non_overflowing_ops() {
|
||
|
|
const _: i32 = { let mut n = 1; n += 1; n };
|
||
|
|
let _ = const { let mut n = 1; n += 1; n };
|
||
|
|
|
||
|
|
const _: i32 = { let mut n = 1; n = n + 1; n };
|
||
|
|
let _ = const { let mut n = 1; n = n + 1; n };
|
||
|
|
|
||
|
|
const _: i32 = { let mut n = 1; n = 1 + n; n };
|
||
|
|
let _ = const { let mut n = 1; n = 1 + n; n };
|
||
|
|
|
||
|
|
const _: i32 = 1 + 1;
|
||
|
|
let _ = 1 + 1;
|
||
|
|
let _ = const { 1 + 1 };
|
||
|
|
|
||
|
|
let mut _a = 1;
|
||
|
|
_a *= 1;
|
||
|
|
_a /= 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
#[rustfmt::skip]
|
||
|
|
pub fn overflowing_ops() {
|
||
|
|
let mut _a = 1; _a += 1;
|
||
|
|
|
||
|
|
let mut _b = 1; _b = _b + 1;
|
||
|
|
|
||
|
|
let mut _c = 1; _c = 1 + _c;
|
||
|
|
}
|
||
|
|
|
||
|
|
fn main() {}
|