--- parse tree ---
[ Comment
, SoftBreak
, Code
    "typ/text/features-00.typ"
    ( line 2 , column 2 )
    (FuncCall
       (Ident (Identifier "text"))
       [ KeyValArg (Identifier "kerning") (Literal (Boolean True))
       , BlockArg [ Text "Tq" ]
       ])
, Space
, HardBreak
, Code
    "typ/text/features-00.typ"
    ( line 3 , column 2 )
    (FuncCall
       (Ident (Identifier "text"))
       [ KeyValArg (Identifier "kerning") (Literal (Boolean False))
       , BlockArg [ Text "Tq" ]
       ])
, ParBreak
]
--- evaluated ---
document(body: { text(body: [
]), 
                 text(body: text(body: [Tq]), 
                      kerning: true), 
                 text(body: [ ]), 
                 linebreak(), 
                 text(body: text(body: [Tq]), 
                      kerning: false), 
                 parbreak() })
