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use alloc::alloc::*;
use alloc::boxed::Box;
extern crate test;
use test::Bencher;
#[test]
fn allocate_zeroed() {
unsafe {
let layout = Layout::from_size_align(1024, 1).unwrap();
let ptr =
Global.allocate_zeroed(layout.clone()).unwrap_or_else(|_| handle_alloc_error(layout));
let mut i = ptr.as_non_null_ptr().as_ptr();
let end = i.add(layout.size());
while i < end {
assert_eq!(*i, 0);
i = i.add(1);
}
Global.deallocate(ptr.as_non_null_ptr(), layout);
}
}
#[bench]
fn alloc_owned_small(b: &mut Bencher) {
b.iter(|| {
let _: Box<_> = Box::new(10);
})
}
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