--- parse tree ---
[ Code
    "test/typ/layout/page-margin-01.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/page-margin-01.typ"
                                 ( line 1 , column 47 )
                                 (FuncCall
                                    (Ident (Identifier "repr"))
                                    [ NormalArg (Ident (Identifier "x")) ])
                             , Space
                             , Text "/"
                             , Text "="
                             , Space
                             , Code
                                 "test/typ/layout/page-margin-01.typ"
                                 ( line 1 , column 59 )
                                 (FuncCall
                                    (Ident (Identifier "repr"))
                                    [ NormalArg (Ident (Identifier "y")) ])
                             , Text ")"
                             ])
                      )
                    ]
                ]))))
, SoftBreak
, Comment
, Code
    "test/typ/layout/page-margin-01.typ"
    ( line 3 , column 2 )
    (Set
       (Ident (Identifier "page"))
       [ KeyValArg (Identifier "height") (Literal (Numeric 40.0 Pt)) ])
, SoftBreak
, Code
    "test/typ/layout/page-margin-01.typ"
    ( line 4 , column 2 )
    (Block
       (Content
          [ Code
              "test/typ/layout/page-margin-01.typ"
              ( line 4 , column 4 )
              (Set
                 (Ident (Identifier "page"))
                 [ KeyValArg
                     (Identifier "margin")
                     (Dict
                        [ Reg ( Ident (Identifier "left") , Literal (Numeric 0.0 Pt) ) ])
                 ])
          , Space
          , Code
              "test/typ/layout/page-margin-01.typ"
              ( line 4 , column 36 )
              (FuncCall
                 (Ident (Identifier "align"))
                 [ NormalArg (Ident (Identifier "left"))
                 , BlockArg [ Text "Left" ]
                 ])
          ]))
, SoftBreak
, Code
    "test/typ/layout/page-margin-01.typ"
    ( line 5 , column 2 )
    (Block
       (Content
          [ Code
              "test/typ/layout/page-margin-01.typ"
              ( line 5 , column 4 )
              (Set
                 (Ident (Identifier "page"))
                 [ KeyValArg
                     (Identifier "margin")
                     (Dict
                        [ Reg ( Ident (Identifier "right") , Literal (Numeric 0.0 Pt) ) ])
                 ])
          , Space
          , Code
              "test/typ/layout/page-margin-01.typ"
              ( line 5 , column 37 )
              (FuncCall
                 (Ident (Identifier "align"))
                 [ NormalArg (Ident (Identifier "right"))
                 , BlockArg [ Text "Right" ]
                 ])
          ]))
, SoftBreak
, Code
    "test/typ/layout/page-margin-01.typ"
    ( line 6 , column 2 )
    (Block
       (Content
          [ Code
              "test/typ/layout/page-margin-01.typ"
              ( line 6 , column 4 )
              (Set
                 (Ident (Identifier "page"))
                 [ KeyValArg
                     (Identifier "margin")
                     (Dict
                        [ Reg ( Ident (Identifier "top") , Literal (Numeric 0.0 Pt) ) ])
                 ])
          , Space
          , Code
              "test/typ/layout/page-margin-01.typ"
              ( line 6 , column 35 )
              (FuncCall
                 (Ident (Identifier "align"))
                 [ NormalArg (Ident (Identifier "top")) , BlockArg [ Text "Top" ] ])
          ]))
, SoftBreak
, Code
    "test/typ/layout/page-margin-01.typ"
    ( line 7 , column 2 )
    (Block
       (Content
          [ Code
              "test/typ/layout/page-margin-01.typ"
              ( line 7 , column 4 )
              (Set
                 (Ident (Identifier "page"))
                 [ KeyValArg
                     (Identifier "margin")
                     (Dict
                        [ Reg ( Ident (Identifier "bottom") , Literal (Numeric 0.0 Pt) ) ])
                 ])
          , Space
          , Code
              "test/typ/layout/page-margin-01.typ"
              ( line 7 , column 38 )
              (FuncCall
                 (Ident (Identifier "align"))
                 [ NormalArg (Ident (Identifier "bottom"))
                 , BlockArg [ Text "Bottom" ]
                 ])
          ]))
, ParBreak
, Comment
, Code
    "test/typ/layout/page-margin-01.typ"
    ( line 10 , column 2 )
    (Block
       (Content
          [ Code
              "test/typ/layout/page-margin-01.typ"
              ( line 10 , column 4 )
              (Set
                 (Ident (Identifier "page"))
                 [ KeyValArg
                     (Identifier "margin")
                     (Dict
                        [ Reg ( Ident (Identifier "rest") , Literal (Numeric 0.0 Pt) )
                        , Reg ( Ident (Identifier "left") , Literal (Numeric 20.0 Pt) )
                        ])
                 ])
          , Space
          , Text "Overridden"
          ]))
, ParBreak
]
--- evaluated ---
document(body: { text(body: [
]), 
                 text(body: [
]), 
                 text(body: [ ]), 
                 align(alignment: left, 
                       body: text(body: [Left])), 
                 text(body: [
]), 
                 text(body: [ ]), 
                 align(alignment: right, 
                       body: text(body: [Right])), 
                 text(body: [
]), 
                 text(body: [ ]), 
                 align(alignment: top, 
                       body: text(body: [Top])), 
                 text(body: [
]), 
                 text(body: [ ]), 
                 align(alignment: bottom, 
                       body: text(body: [Bottom])), 
                 parbreak(), 
                 text(body: [ Overridden]), 
                 parbreak() })