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path: root/src/test/ui/consts/ptr_is_null.rs
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// compile-flags: --crate-type=lib
// check-pass

#![feature(const_ptr_is_null, const_panic)]

const FOO: &usize = &42;

pub const _: () = assert!(!(FOO as *const usize).is_null());

pub const _: () = assert!(!(42 as *const usize).is_null());

pub const _: () = assert!((0 as *const usize).is_null());

pub const _: () = assert!(std::ptr::null::<usize>().is_null());

pub const _: () = assert!(!("foo" as *const str).is_null());