--- parse tree ---
[ Code
    "test/typ/layout/hide-00.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/hide-00.typ"
                                 ( line 1 , column 47 )
                                 (FuncCall
                                    (Ident (Identifier "repr"))
                                    [ NormalArg (Ident (Identifier "x")) ])
                             , Space
                             , Text "/"
                             , Text "="
                             , Space
                             , Code
                                 "test/typ/layout/hide-00.typ"
                                 ( line 1 , column 59 )
                                 (FuncCall
                                    (Ident (Identifier "repr"))
                                    [ NormalArg (Ident (Identifier "y")) ])
                             , Text ")"
                             ])
                      )
                    ]
                ]))))
, SoftBreak
, Text "AB"
, Space
, Code
    "test/typ/layout/hide-00.typ"
    ( line 2 , column 5 )
    (FuncCall
       (Ident (Identifier "h")) [ NormalArg (Literal (Numeric 1.0 Fr)) ])
, Space
, Text "CD"
, Space
, HardBreak
, Code
    "test/typ/layout/hide-00.typ"
    ( line 3 , column 2 )
    (FuncCall (Ident (Identifier "hide")) [ BlockArg [ Text "A" ] ])
, Text "B"
, Space
, Code
    "test/typ/layout/hide-00.typ"
    ( line 3 , column 12 )
    (FuncCall
       (Ident (Identifier "h")) [ NormalArg (Literal (Numeric 1.0 Fr)) ])
, Space
, Text "C"
, Code
    "test/typ/layout/hide-00.typ"
    ( line 3 , column 21 )
    (FuncCall (Ident (Identifier "hide")) [ BlockArg [ Text "D" ] ])
, ParBreak
]
--- evaluated ---
document(body: { text(body: [
AB ]), 
                 h(amount: 1.0fr), 
                 text(body: [ CD ]), 
                 linebreak(), 
                 hide(body: text(body: [A])), 
                 text(body: [B ]), 
                 h(amount: 1.0fr), 
                 text(body: [ C]), 
                 hide(body: text(body: [D])), 
                 parbreak() })