--- parse tree ---
[ Code
    "test/typ/math/accent-04.typ"
    ( line 1 , column 2 )
    (Let
       (BasicBind (Just (Identifier "test")))
       (FuncExpr
          [ NormalParam (Identifier "x") , NormalParam (Identifier "y") ]
          (Block
             (CodeBlock
                [ If
                    [ ( Equals (Ident (Identifier "x")) (Ident (Identifier "y"))
                      , Block (Content [ Text "\9989" ])
                      )
                    , ( Literal (Boolean True)
                      , Block
                          (Content
                             [ Text "\10060"
                             , Text "("
                             , Code
                                 "test/typ/math/accent-04.typ"
                                 ( line 1 , column 47 )
                                 (FuncCall
                                    (Ident (Identifier "repr"))
                                    [ NormalArg (Ident (Identifier "x")) ])
                             , Space
                             , Text "/"
                             , Text "="
                             , Space
                             , Code
                                 "test/typ/math/accent-04.typ"
                                 ( line 1 , column 59 )
                                 (FuncCall
                                    (Ident (Identifier "repr"))
                                    [ NormalArg (Ident (Identifier "y")) ])
                             , Text ")"
                             ])
                      )
                    ]
                ]))))
, SoftBreak
, Comment
, Equation
    False
    [ Code
        "test/typ/math/accent-04.typ"
        ( line 3 , column 2 )
        (FuncCall
           (Ident (Identifier "arrow"))
           [ BlockArg [ Text "ABC " , Text "+" , Text "d" ] ])
    , Text ","
    , Code
        "test/typ/math/accent-04.typ"
        ( line 3 , column 20 )
        (FuncCall
           (Ident (Identifier "tilde"))
           [ BlockArg
               [ Code
                   "test/typ/math/accent-04.typ"
                   ( line 3 , column 26 )
                   (Ident (Identifier "sum"))
               ]
           ])
    ]
, ParBreak
]
--- evaluated ---
document(body: { text(body: [
]), 
                 math.equation(block: false, 
                               body: { math.accent(accent: →, 
                                                   base: { text(body: [ABC ]), 
                                                           text(body: [+]), 
                                                           text(body: [d]) }), 
                                       text(body: [,]), 
                                       math.accent(accent: ∼, 
                                                   base: text(body: [∑])) }, 
                               numbering: none), 
                 parbreak() })