oxilean-std-0.1.1
- oxilean-std 0.1.1
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vec_head

oxilean_std0.1.1

In oxilean_std::vec::functions

oxilean_std::vec::functions

Function vec_head

pub fn vec_head<T>(v: &[T]) -> Option<&T>

Expand description

Return the first element of a slice, or None.