--- parse tree ---
[ Code
    "test/typ/layout/grid-1-02.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/layout/grid-1-02.typ"
                                 ( line 1 , column 47 )
                                 (FuncCall
                                    (Ident (Identifier "repr"))
                                    [ NormalArg (Ident (Identifier "x")) ])
                             , Space
                             , Text "/"
                             , Text "="
                             , Space
                             , Code
                                 "test/typ/layout/grid-1-02.typ"
                                 ( line 1 , column 59 )
                                 (FuncCall
                                    (Ident (Identifier "repr"))
                                    [ NormalArg (Ident (Identifier "y")) ])
                             , Text ")"
                             ])
                      )
                    ]
                ]))))
, SoftBreak
, Code
    "test/typ/layout/grid-1-02.typ"
    ( line 2 , column 2 )
    (Set
       (Ident (Identifier "page"))
       [ KeyValArg (Identifier "height") (Literal (Numeric 3.0 Cm))
       , KeyValArg (Identifier "margin") (Literal (Numeric 0.0 Pt))
       ])
, SoftBreak
, Code
    "test/typ/layout/grid-1-02.typ"
    ( line 3 , column 2 )
    (FuncCall
       (Ident (Identifier "grid"))
       [ KeyValArg
           (Identifier "columns") (Array [ Reg (Literal (Numeric 1.0 Fr)) ])
       , KeyValArg
           (Identifier "rows")
           (Array
              [ Reg (Literal (Numeric 1.0 Fr))
              , Reg (Literal Auto)
              , Reg (Literal (Numeric 2.0 Fr))
              ])
       , NormalArg (Block (Content []))
       , NormalArg
           (FuncCall
              (Ident (Identifier "align"))
              [ NormalArg (Ident (Identifier "center"))
              , BlockArg
                  [ Text "A"
                  , Space
                  , Text "bit"
                  , Space
                  , Text "more"
                  , Space
                  , Text "to"
                  , Space
                  , Text "the"
                  , Space
                  , Text "top"
                  ]
              ])
       , NormalArg (Block (Content []))
       ])
, ParBreak
]
--- evaluated ---
document(body: { text(body: [
]), 
                 text(body: [
]), 
                 grid(children: ({  }, 
                                 align(alignment: center, 
                                       body: text(body: [A bit more to the top])), 
                                 {  }), 
                      columns: (1.0fr), 
                      rows: (1.0fr, auto, 2.0fr)), 
                 parbreak() })