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from_ref

core::array

Function from_ref 

1.53.0 (const: 1.63.0) ยท Source 
pub const fn from_ref<T>(s: &T) -> &[T; 1]
This item is validated for IEC 61508 (SIL 2) and ISO 26262 (ASIL B).
Expand description

Converts a reference to T into a reference to an array of length 1 (without copying).