functions.orchid
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import! orchid::console; import! orchid::io; import! orchid::string [String, self!]; import! orchid::utility [None]; main! { let! name = "Orchid"; run! greet name; } proc! greet name : String -> (io::Result None) { run! console::write_line (greeting_for name); } func! greeting_for name : String -> String { ret! string::concatenate "Hello, " name; }