Re: [boost] [hash2][review] Early review (due to holidays)

Claudio DeSouza wrote:

The compiler can still see the max value being passed in and your example block has a fixed extent. By using first<> you get another span of fixed extent.

block has a fixed extent, but block.subspan(i * 4) does not. ...

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On 12/6/24 21:46, Claudio DeSouza via Boost wrote:

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detail::read32le( block.subspan(i * 4).first<4>());

So you also get a sized span, and avoid checks.