\definecolor{hlbg}{RGB}{40,42,54}
\definecolor{hlfg}{RGB}{248,248,242}

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(*@\textit{\textcolor[RGB]{122,122,122}{\# Fibonacci with memoization}}@*)
(*@\textbf{\textcolor[RGB]{230,71,71}{module}}@*) (*@\textcolor[RGB]{248,248,242}{Fib}@*)

(*@\textbf{\textcolor[RGB]{230,71,71}{const}}@*) (*@\textcolor[RGB]{248,248,242}{cache}@*) (*@\textcolor[RGB]{248,248,242}{=}@*) (*@\uline{\textcolor[RGB]{117,215,236}{Dict}}@*)(*@\textcolor[RGB]{248,248,242}{\{}@*)(*@\uline{\textcolor[RGB]{117,215,236}{Int}}@*)(*@\textcolor[RGB]{248,248,242}{,}@*)(*@\uline{\textcolor[RGB]{117,215,236}{BigInt}}@*)(*@\textcolor[RGB]{248,248,242}{\}}@*)(*@\textcolor[RGB]{248,248,242}{(}@*)(*@\textcolor[RGB]{248,248,242}{)}@*)

(*@\textcolor[RGB]{66,230,108}{"""Calculate the nth Fibonacci number."""}@*)
(*@\textbf{\textcolor[RGB]{230,71,71}{function}}@*) (*@\textbf{\textit{\textcolor[RGB]{155,107,223}{fib}}}@*)(*@\textcolor[RGB]{248,248,242}{(}@*)(*@\textcolor[RGB]{248,248,242}{n}@*)(*@\textcolor[RGB]{248,248,242}{::}@*)(*@\uline{\textcolor[RGB]{117,215,236}{Int}}@*)(*@\textcolor[RGB]{248,248,242}{)}@*)(*@\textcolor[RGB]{248,248,242}{::}@*)(*@\uline{\textcolor[RGB]{117,215,236}{BigInt}}@*)
    (*@\textcolor[RGB]{248,248,242}{n}@*) (*@\textcolor[RGB]{248,248,242}{<=}@*) (*@\textcolor[RGB]{228,243,74}{1}@*) (*@\textcolor[RGB]{248,248,242}{\&\&}@*) (*@\textbf{\textcolor[RGB]{230,71,71}{return}}@*) (*@\textbf{\textit{\textcolor[RGB]{155,107,223}{BigInt}}}@*)(*@\textcolor[RGB]{248,248,242}{(}@*)(*@\textcolor[RGB]{248,248,242}{n}@*)(*@\textcolor[RGB]{248,248,242}{)}@*)
    (*@\textbf{\textit{\textcolor[RGB]{155,107,223}{get!}}}@*)(*@\textcolor[RGB]{248,248,242}{(}@*)(*@\textcolor[RGB]{248,248,242}{cache}@*)(*@\textcolor[RGB]{248,248,242}{,}@*) (*@\textcolor[RGB]{248,248,242}{n}@*)(*@\textcolor[RGB]{248,248,242}{)}@*) (*@\textbf{\textcolor[RGB]{230,71,71}{do}}@*)
        (*@\textbf{\textit{\textcolor[RGB]{155,107,223}{fib}}}@*)(*@\textcolor[RGB]{248,248,242}{(}@*)(*@\textcolor[RGB]{248,248,242}{n}@*) (*@\textcolor[RGB]{248,248,242}{-}@*) (*@\textcolor[RGB]{228,243,74}{1}@*)(*@\textcolor[RGB]{248,248,242}{)}@*) (*@\textcolor[RGB]{248,248,242}{+}@*) (*@\textbf{\textit{\textcolor[RGB]{155,107,223}{fib}}}@*)(*@\textcolor[RGB]{248,248,242}{(}@*)(*@\textcolor[RGB]{248,248,242}{n}@*) (*@\textcolor[RGB]{248,248,242}{-}@*) (*@\textcolor[RGB]{228,243,74}{2}@*)(*@\textcolor[RGB]{248,248,242}{)}@*)
    (*@\textbf{\textcolor[RGB]{230,71,71}{end}}@*)
(*@\textbf{\textcolor[RGB]{230,71,71}{end}}@*)

(*@\textbf{\textcolor[RGB]{230,71,71}{for}}@*) (*@\textcolor[RGB]{248,248,242}{i}@*) (*@\textcolor[RGB]{248,248,242}{=}@*) (*@\textcolor[RGB]{228,243,74}{1}@*)(*@\textcolor[RGB]{248,248,242}{:}@*)(*@\textcolor[RGB]{228,243,74}{10}@*)
    (*@\textcolor[RGB]{248,248,242}{Base}@*)(*@\textcolor[RGB]{248,248,242}{.}@*)(*@\textbf{\textit{\textcolor[RGB]{155,107,223}{println}}}@*)(*@\textcolor[RGB]{248,248,242}{(}@*)(*@\textcolor[RGB]{66,230,108}{"fib(}@*)(*@\textcolor[RGB]{248,248,242}{\$}@*)(*@\textcolor[RGB]{248,248,242}{i}@*)(*@\textcolor[RGB]{66,230,108}{) = }@*)(*@\textcolor[RGB]{248,248,242}{\$}@*)(*@\textcolor[RGB]{248,248,242}{(}@*)(*@\textbf{\textit{\textcolor[RGB]{155,107,223}{fib}}}@*)(*@\textcolor[RGB]{248,248,242}{(}@*)(*@\textcolor[RGB]{248,248,242}{i}@*)(*@\textcolor[RGB]{248,248,242}{)}@*)(*@\textcolor[RGB]{248,248,242}{)}@*)(*@\textcolor[RGB]{66,230,108}{"}@*)(*@\textcolor[RGB]{248,248,242}{)}@*)
(*@\textbf{\textcolor[RGB]{230,71,71}{end}}@*)

(*@\textit{\textcolor[RGB]{122,122,122}{\# Demonstrate qualified calls}}@*)
(*@\textcolor[RGB]{248,248,242}{Base}@*)(*@\textcolor[RGB]{248,248,242}{.}@*)(*@\textbf{\textit{\textcolor[RGB]{155,107,223}{length}}}@*)(*@\textcolor[RGB]{248,248,242}{(}@*)(*@\textcolor[RGB]{248,248,242}{cache}@*)(*@\textcolor[RGB]{248,248,242}{)}@*)
(*@\textcolor[RGB]{248,248,242}{Core}@*)(*@\textcolor[RGB]{248,248,242}{.}@*)(*@\textbf{\textit{\textcolor[RGB]{155,107,223}{typeof}}}@*)(*@\textcolor[RGB]{248,248,242}{(}@*)(*@\textcolor[RGB]{248,248,242}{cache}@*)(*@\textcolor[RGB]{248,248,242}{)}@*)
(*@\textcolor[RGB]{248,248,242}{Base}@*)(*@\textcolor[RGB]{248,248,242}{.}@*)(*@\textcolor[RGB]{248,248,242}{Iterators}@*)(*@\textcolor[RGB]{248,248,242}{.}@*)(*@\textbf{\textit{\textcolor[RGB]{155,107,223}{take}}}@*)(*@\textcolor[RGB]{248,248,242}{(}@*)(*@\textcolor[RGB]{228,243,74}{1}@*)(*@\textcolor[RGB]{248,248,242}{:}@*)(*@\textcolor[RGB]{228,243,74}{10}@*)(*@\textcolor[RGB]{248,248,242}{,}@*) (*@\textcolor[RGB]{228,243,74}{3}@*)(*@\textcolor[RGB]{248,248,242}{)}@*)

(*@\textbf{\textcolor[RGB]{230,71,71}{end}}@*) (*@\textit{\textcolor[RGB]{122,122,122}{\# module}}@*)

(*@\textit{\textcolor[RGB]{122,122,122}{\#=
Additional syntax coverage from old julia sample:
Nested comments \#= can be \#= deeply =\# nested =\#
=\#}}@*)

(*@\textit{\textcolor[RGB]{122,122,122}{\# Array and tuple literals}}@*)
(*@\textcolor[RGB]{248,248,242}{[}@*)(*@\textcolor[RGB]{228,243,74}{1}@*)(*@\textcolor[RGB]{248,248,242}{,}@*) (*@\textcolor[RGB]{228,243,74}{3}@*)(*@\textcolor[RGB]{248,248,242}{,}@*) (*@\textcolor[RGB]{228,243,74}{3}@*)(*@\textcolor[RGB]{248,248,242}{,}@*) (*@\textcolor[RGB]{228,243,74}{4}@*)(*@\textcolor[RGB]{248,248,242}{]}@*)(*@\textcolor[RGB]{248,248,242}{[}@*)(*@\textcolor[RGB]{228,243,74}{1}@*)(*@\textcolor[RGB]{248,248,242}{:}@*)(*@\textcolor[RGB]{255,121,198}{end}@*)(*@\textcolor[RGB]{248,248,242}{]}@*)
(*@\textcolor[RGB]{248,248,242}{(}@*)(*@\textcolor[RGB]{228,243,74}{1}@*)(*@\textcolor[RGB]{248,248,242}{,}@*) (*@\textcolor[RGB]{228,243,74}{2}@*)(*@\textcolor[RGB]{248,248,242}{,}@*) (*@\textcolor[RGB]{228,243,74}{1.0}@*)(*@\textcolor[RGB]{248,248,242}{)}@*)(*@\textcolor[RGB]{248,248,242}{[}@*)(*@\textcolor[RGB]{228,243,74}{1}@*)(*@\textcolor[RGB]{248,248,242}{:}@*)(*@\textcolor[RGB]{228,243,74}{2}@*)(*@\textcolor[RGB]{248,248,242}{]}@*)
(*@\textcolor[RGB]{248,248,242}{[}@*)(*@\textcolor[RGB]{248,248,242}{(}@*)(*@\textcolor[RGB]{228,243,74}{1}@*)(*@\textcolor[RGB]{248,248,242}{,}@*) (*@\textcolor[RGB]{228,243,74}{3}@*)(*@\textcolor[RGB]{248,248,242}{)}@*)(*@\textcolor[RGB]{248,248,242}{,}@*) (*@\textcolor[RGB]{248,248,242}{(}@*)(*@\textcolor[RGB]{228,243,74}{3}@*)(*@\textcolor[RGB]{248,248,242}{,}@*) (*@\textcolor[RGB]{228,243,74}{4}@*)(*@\textcolor[RGB]{248,248,242}{)}@*)(*@\textcolor[RGB]{248,248,242}{]}@*)(*@\textcolor[RGB]{248,248,242}{[}@*)(*@\textcolor[RGB]{255,121,198}{end}@*)(*@\textcolor[RGB]{248,248,242}{-}@*)(*@\textcolor[RGB]{228,243,74}{1}@*)(*@\textcolor[RGB]{248,248,242}{]}@*)
(*@\textcolor[RGB]{248,248,242}{[}@*)(*@\textcolor[RGB]{248,248,242}{(}@*)(*@\textcolor[RGB]{228,243,74}{1}@*)(*@\textcolor[RGB]{248,248,242}{,}@*) (*@\textcolor[RGB]{228,243,74}{3}@*)(*@\textcolor[RGB]{248,248,242}{)}@*)(*@\textcolor[RGB]{248,248,242}{,}@*) (*@\textcolor[RGB]{248,248,242}{(}@*)(*@\textcolor[RGB]{228,243,74}{3}@*)(*@\textcolor[RGB]{248,248,242}{,}@*) (*@\textcolor[RGB]{228,243,74}{4}@*)(*@\textcolor[RGB]{248,248,242}{)}@*)(*@\textcolor[RGB]{248,248,242}{]}@*)(*@\textcolor[RGB]{248,248,242}{[}@*)(*@\textcolor[RGB]{255,121,198}{begin}@*)(*@\textcolor[RGB]{248,248,242}{]}@*)

(*@\textit{\textcolor[RGB]{122,122,122}{\# Control flow}}@*)
(*@\textbf{\textcolor[RGB]{230,71,71}{if}}@*) (*@\textcolor[RGB]{248,248,242}{x}@*) (*@\textbf{\textcolor[RGB]{230,71,71}{in}}@*) (*@\textcolor[RGB]{248,248,242}{y}@*)
    (*@\textcolor[RGB]{241,250,140}{nothing}@*)
(*@\textbf{\textcolor[RGB]{230,71,71}{end}}@*)
(*@\textcolor[RGB]{248,248,242}{x}@*) (*@\textbf{\textcolor[RGB]{230,71,71}{in}}@*) (*@\textcolor[RGB]{248,248,242}{y}@*) (*@\textbf{\textcolor[RGB]{230,71,71}{?}}@*) (*@\textcolor[RGB]{228,243,74}{false}@*) (*@\textbf{\textcolor[RGB]{230,71,71}{:}}@*) (*@\textcolor[RGB]{228,243,74}{true}@*)

(*@\textbf{\textcolor[RGB]{230,71,71}{let}}@*) (*@\textcolor[RGB]{248,248,242}{x}@*) (*@\textcolor[RGB]{248,248,242}{=}@*) (*@\textcolor[RGB]{228,243,74}{1}@*)
    (*@\textbf{\textcolor[RGB]{230,71,71}{local}}@*) (*@\textcolor[RGB]{248,248,242}{t}@*)
    (*@\textbf{\textcolor[RGB]{230,71,71}{global}}@*) (*@\textcolor[RGB]{248,248,242}{s}@*)
    (*@\textcolor[RGB]{248,248,242}{t}@*) (*@\textcolor[RGB]{248,248,242}{=}@*) (*@\textcolor[RGB]{248,248,242}{x}@*)
(*@\textbf{\textcolor[RGB]{230,71,71}{end}}@*)

(*@\textit{\textcolor[RGB]{122,122,122}{\# Type definitions}}@*)
(*@\textbf{\textcolor[RGB]{230,71,71}{abstract}}@*) (*@\textbf{\textcolor[RGB]{230,71,71}{type}}@*) (*@\uline{\textcolor[RGB]{117,215,236}{AbstractPoint}}@*)(*@\textcolor[RGB]{248,248,242}{\{}@*)(*@\uline{\textcolor[RGB]{117,215,236}{T}}@*)(*@\textcolor[RGB]{248,248,242}{\}}@*)(*@\uline{\textcolor[RGB]{117,215,236}{ }}@*)(*@\textcolor[RGB]{248,248,242}{<:}@*)(*@\uline{\textcolor[RGB]{117,215,236}{ }}@*)(*@\uline{\textcolor[RGB]{117,215,236}{Number}}@*) (*@\textbf{\textcolor[RGB]{230,71,71}{end}}@*)
(*@\textbf{\textcolor[RGB]{230,71,71}{mutable}}@*) (*@\textbf{\textcolor[RGB]{230,71,71}{struct}}@*) (*@\uline{\textcolor[RGB]{117,215,236}{Point}}@*)(*@\textcolor[RGB]{248,248,242}{\{}@*)(*@\uline{\textcolor[RGB]{117,215,236}{T}}@*)(*@\textcolor[RGB]{248,248,242}{\}}@*) (*@\textbf{\textcolor[RGB]{230,71,71}{where}}@*) (*@\textcolor[RGB]{248,248,242}{\{}@*)(*@\uline{\textcolor[RGB]{117,215,236}{T}}@*)(*@\textcolor[RGB]{248,248,242}{<:}@*)(*@\uline{\textcolor[RGB]{117,215,236}{Number}}@*)(*@\textcolor[RGB]{248,248,242}{\}}@*)(*@\uline{\textcolor[RGB]{117,215,236}{
    x}}@*)(*@\textcolor[RGB]{248,248,242}{::}@*)(*@\uline{\textcolor[RGB]{117,215,236}{T}}@*)(*@\uline{\textcolor[RGB]{117,215,236}{
    y}}@*)(*@\textcolor[RGB]{248,248,242}{::}@*)(*@\uline{\textcolor[RGB]{117,215,236}{T
    }}@*)(*@\textbf{\textit{\textcolor[RGB]{155,107,223}{Point}}}@*)(*@\textcolor[RGB]{248,248,242}{(}@*)(*@\textcolor[RGB]{248,248,242}{x}@*)(*@\textcolor[RGB]{248,248,242}{)}@*)(*@\uline{\textcolor[RGB]{117,215,236}{ }}@*)(*@\textcolor[RGB]{248,248,242}{=}@*)(*@\uline{\textcolor[RGB]{117,215,236}{ new}}@*)(*@\textcolor[RGB]{248,248,242}{(}@*)(*@\uline{\textcolor[RGB]{117,215,236}{x}}@*)(*@\textcolor[RGB]{248,248,242}{,}@*)(*@\uline{\textcolor[RGB]{117,215,236}{ 2x}}@*)(*@\textcolor[RGB]{248,248,242}{)}@*)(*@\uline{\textcolor[RGB]{117,215,236}{
end
struct Empty}}@*)(*@\textcolor[RGB]{248,248,242}{\{}@*)(*@\uline{\textcolor[RGB]{117,215,236}{T}}@*)(*@\textcolor[RGB]{248,248,242}{\}}@*)(*@\uline{\textcolor[RGB]{117,215,236}{ end
primitive type Float16Custom }}@*)(*@\textcolor[RGB]{248,248,242}{<:}@*)(*@\uline{\textcolor[RGB]{117,215,236}{ }}@*)(*@\uline{\textcolor[RGB]{139,233,253}{AbstractFloat}}@*)(*@\uline{\textcolor[RGB]{117,215,236}{ 16 end

}}@*)(*@\textit{\textcolor[RGB]{122,122,122}{\# Macros}}@*)(*@\uline{\textcolor[RGB]{117,215,236}{
macro something}}@*)(*@\textcolor[RGB]{248,248,242}{(}@*)(*@\uline{\textcolor[RGB]{117,215,236}{x}}@*)(*@\textcolor[RGB]{248,248,242}{...}@*)(*@\textcolor[RGB]{248,248,242}{)}@*)
    (*@\uline{\textcolor[RGB]{117,215,236}{nothing}}@*)
(*@\textbf{\textcolor[RGB]{230,71,71}{end}}@*)

(*@\textit{\textcolor[RGB]{122,122,122}{\# Character literals}}@*)
(*@\textcolor[RGB]{66,230,108}{\textquotesingle{} \textquotesingle{}}@*)(*@\textcolor[RGB]{248,248,242}{,}@*) (*@\textcolor[RGB]{66,230,108}{\textquotesingle{}\textbackslash{}n\textquotesingle{}}@*)(*@\textcolor[RGB]{248,248,242}{,}@*) (*@\textcolor[RGB]{66,230,108}{\textquotesingle{}\textbackslash{}\textquotesingle{}\textquotesingle{}}@*)(*@\textcolor[RGB]{248,248,242}{,}@*) (*@\textcolor[RGB]{66,230,108}{\textquotesingle{}"\textquotesingle{}}@*)(*@\textcolor[RGB]{248,248,242}{,}@*) (*@\textcolor[RGB]{66,230,108}{\textquotesingle{}\textbackslash{}u1234\textquotesingle{}}@*)(*@\textcolor[RGB]{248,248,242}{,}@*) (*@\textcolor[RGB]{66,230,108}{\textquotesingle{}⻆\textquotesingle{}}@*)

(*@\textit{\textcolor[RGB]{122,122,122}{\# String literals}}@*)
(*@\textcolor[RGB]{66,230,108}{"""Multiline
string"""}@*)
(*@\textcolor[RGB]{66,230,108}{" }@*)(*@\textcolor[RGB]{248,248,242}{\$}@*)(*@\textcolor[RGB]{248,248,242}{x}@*)(*@\textcolor[RGB]{66,230,108}{ }@*)(*@\textcolor[RGB]{248,248,242}{\$}@*)(*@\textcolor[RGB]{248,248,242}{(}@*)(*@\textbf{\textcolor[RGB]{230,71,71}{let}}@*)(*@\textcolor[RGB]{66,230,108}{ }@*)(*@\textcolor[RGB]{248,248,242}{x}@*)(*@\textcolor[RGB]{66,230,108}{ }@*)(*@\textcolor[RGB]{248,248,242}{=}@*)(*@\textcolor[RGB]{66,230,108}{ }@*)(*@\textcolor[RGB]{248,248,242}{y}@*)(*@\textcolor[RGB]{66,230,108}{ }@*)(*@\textcolor[RGB]{248,248,242}{+}@*)(*@\textcolor[RGB]{66,230,108}{ }@*)(*@\textcolor[RGB]{228,243,74}{1}@*)(*@\textcolor[RGB]{248,248,242}{;}@*)(*@\textcolor[RGB]{66,230,108}{ }@*)(*@\textcolor[RGB]{248,248,242}{x}@*)(*@\textcolor[RGB]{248,248,242}{\textasciicircum{}}@*)(*@\textcolor[RGB]{228,243,74}{2}@*)(*@\textcolor[RGB]{248,248,242}{;}@*)(*@\textcolor[RGB]{66,230,108}{ }@*)(*@\textbf{\textcolor[RGB]{230,71,71}{end}}@*)(*@\textcolor[RGB]{248,248,242}{)}@*)(*@\textcolor[RGB]{66,230,108}{ "}@*)
(*@\textbf{\textit{\textcolor[RGB]{227,86,167}{r}}}@*)(*@\textcolor[RGB]{66,230,108}{"[a-z]+\$xyz"}@*)(*@\textcolor[RGB]{248,248,242}{m}@*)
(*@\textbf{\textit{\textcolor[RGB]{227,86,167}{raw}}}@*)(*@\textcolor[RGB]{66,230,108}{"\textbackslash{}n\textbackslash{}n\textbackslash{}r\textbackslash{}t...\textbackslash{}b"}@*)
(*@\textbf{\textit{\textcolor[RGB]{227,86,167}{v}}}@*)(*@\textcolor[RGB]{66,230,108}{"0.0.2"}@*) (*@\textcolor[RGB]{248,248,242}{≥}@*) (*@\textbf{\textit{\textcolor[RGB]{227,86,167}{v}}}@*)(*@\textcolor[RGB]{66,230,108}{"0.0.1"}@*)

(*@\textit{\textcolor[RGB]{122,122,122}{\# Command literals}}@*)
(*@\textcolor[RGB]{80,250,123}{\textasciigrave{}echo }@*)(*@\textcolor[RGB]{248,248,242}{\$}@*)(*@\textcolor[RGB]{248,248,242}{bar}@*)(*@\textcolor[RGB]{80,250,123}{\textasciigrave{}}@*)

(*@\textit{\textcolor[RGB]{122,122,122}{\# Number formats}}@*)
(*@\textcolor[RGB]{228,243,74}{1\_000\_000}@*) (*@\textcolor[RGB]{248,248,242}{+}@*) (*@\textcolor[RGB]{228,243,74}{1.0e-9}@*) (*@\textcolor[RGB]{248,248,242}{*}@*) (*@\textcolor[RGB]{228,243,74}{0.121}@*) (*@\textcolor[RGB]{248,248,242}{/}@*) (*@\textcolor[RGB]{228,243,74}{1121.0}@*)
(*@\textcolor[RGB]{228,243,74}{1.0f0}@*) (*@\textcolor[RGB]{248,248,242}{-}@*) (*@\textcolor[RGB]{228,243,74}{1E-12}@*)
(*@\textcolor[RGB]{228,243,74}{0b100\_101\_111}@*)
(*@\textcolor[RGB]{228,243,74}{0o12123535}@*)
(*@\textcolor[RGB]{228,243,74}{0x4312afAF}@*)

\end{tcblisting}