intern!() { /* proc-macro */ }
Expand description
Creates an interned string (Str
) from a string literal.
This must be called on a string literal, and will allocate the literal in the object file. At
runtime, only a small string index is required to refer to the string, represented as the
Str
type.
§Example
let interned = defmt::intern!("long string literal taking up little space");