alloc_error_handler can be an unsafe fn which is then unsoundly invoked #134225
Description
This code currently compiles:
#![feature(alloc_error_handler)] #![no_std] extern crate alloc; #[alloc_error_handler] unsafe fn f(_: alloc::alloc::Layout) -> ! { core::hint::unreachable_unchecked(); }This is unsound if the alloc error handler ever gets invoked.
The alloc_error_handler feature is still unstable, tracking issue: #51540