Function std::ptr::null_mut

1.0.0 (const: 1.24.0) · source · [−]

pub const fn null_mut<T>() -> *mut T where
    T: Thin + ?Sized,

Expand description

Creates a null mutable raw pointer.

Examples

use std::ptr;

let p: *mut i32 = ptr::null_mut();
assert!(p.is_null());