pub unsafe extern "rust-intrinsic" fn assert_zero_valid<T>()
A guard for unsafe functions that cannot ever be executed if T
does not permit zero-initialization: This will statically either panic, or do nothing.
This intrinsic does not have a stable counterpart.
© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/intrinsics/fn.assert_zero_valid.html