src/tools/clippy/tests/ui/zero_ptr_no_std.rs

// run-rustfix

#![feature(lang_items, start, libc)]
#![no_std]
#![deny(clippy::zero_ptr)]

#[start]
fn main(_argc: isize, _argv: *const *const u8) -> isize {
    let _ = 0 as *const usize;
    let _ = 0 as *mut f64;
    let _: *const u8 = 0 as *const _;
    0
}

#[panic_handler]
fn panic(_info: &core::panic::PanicInfo) -> ! {
    loop {}
}

#[lang = "eh_personality"]
extern "C" fn eh_personality() {}