take_alloc_error_hook in std::alloc - Rust (original) (raw)

std::alloc

Function take_alloc_error_hook

Source

pub fn take_alloc_error_hook() -> fn(Layout)

🔬This is a nightly-only experimental API. (alloc_error_hook #51245)

Expand description

Unregisters the current allocation error hook, returning it.

See also the function set_alloc_error_hook.

If no custom hook is registered, the default hook will be returned.