fn record_heap_failure(
layout: Layout,
effective: usize,
backend: KernelHeapBackend,
error: KernelHeapAllocError,
) -> KernelHeapAllocErrorfn record_heap_failure(
layout: Layout,
effective: usize,
backend: KernelHeapBackend,
error: KernelHeapAllocError,
) -> KernelHeapAllocError