Enable examples for SYCL

[masterleinad]

The return type for extent is size_t.
Again, I would prefer using #3615 instead of commenting all the printfs.

[crtrott]

I am not happy with the changes to explicit size_t. Folks should not use size_t for loop counters since its often bad for performance. Rather cast the return of extent. These examples generally should reflect best practices.

[masterleinad]

I am not happy with the changes to explicit size_t. Folks should not use size_t for loop counters since its often bad for performance. Rather cast the return of extent. These examples generally should reflect best practices.

Doesn't it make more sense then to let extent return ViewType::size_type?

[dalg24]

I had the same initial reaction than you but then I look at View::extent implementation and changed my mind

kokkos/core/src/Kokkos_View.hpp

Lines 655 to 660 in 78538c8

	template <typename iType>
	KOKKOS_INLINE_FUNCTION constexpr
	typename std::enable_if<std::is_integral<iType>::value, size_t>::type
	extent(const iType& r) const noexcept {
	return m_map.extent(r);
	}

[masterleinad]

I guess this is a bigger discussion that we might not need to have here. For now, I just cast the upper bounds instead.

[masterleinad]

Ready from my side. Needs more reviews.

[Rombur]

Looks good.

Again, I would prefer using #3615 instead of commenting all the printfs.

I disagree here. I don't think we want users to use that macro.

[masterleinad]

I disagree here. I don't think we want users to use that macro.

Yes, that's true.