fn isLarge(s: *SafeAllocator, len: usize, alignment: Alignment) bool
fn isLarge(s: *SafeAllocator, len: usize, alignment: Alignment) bool { const max_align_waste = alignment.toByteUnits() - 1; const max_use = max_align_waste + AllocFooter.allocLenBucket(s, len, true); return max_use >= s.large_alloc_threshold; }