Function set_shadow_heap_free 

#[unsafe(export_name = "__asan_set_shadow_fd")]
pub unsafe extern "C-unwind" fn set_shadow_heap_free(
    address: VirtualAddress,
    count: usize,
)

Available on crate feature full only.

Marks count entries in the shadow map starting at address as freed heap memory.

Safety

address through address + count must be addresses in the shadow map.