--- parse tree ---
[ Code
    "test/typ/meta/bibliography-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/meta/bibliography-04.typ"
                                 ( line 1 , column 47 )
                                 (FuncCall
                                    (Ident (Identifier "repr"))
                                    [ NormalArg (Ident (Identifier "x")) ])
                             , Space
                             , Text "/"
                             , Text "="
                             , Space
                             , Code
                                 "test/typ/meta/bibliography-04.typ"
                                 ( line 1 , column 59 )
                                 (FuncCall
                                    (Ident (Identifier "repr"))
                                    [ NormalArg (Ident (Identifier "y")) ])
                             , Text ")"
                             ])
                      )
                    ]
                ]))))
, SoftBreak
, Code
    "test/typ/meta/bibliography-04.typ"
    ( line 2 , column 2 )
    (Set
       (Ident (Identifier "page"))
       [ KeyValArg (Identifier "width") (Literal (Numeric 200.0 Pt)) ])
, SoftBreak
, Code
    "test/typ/meta/bibliography-04.typ"
    ( line 3 , column 2 )
    (Set
       (Ident (Identifier "heading"))
       [ KeyValArg (Identifier "numbering") (Literal (String "1.")) ])
, SoftBreak
, Code
    "test/typ/meta/bibliography-04.typ"
    ( line 4 , column 2 )
    (Show
       (Just (Ident (Identifier "bibliography")))
       (Set
          (Ident (Identifier "heading"))
          [ KeyValArg (Identifier "numbering") (Literal (String "1.")) ]))
, ParBreak
, Heading 1 [ Text "Multiple" , Space , Text "Bibs" ]
, Text "Now"
, Space
, Text "we"
, Space
, Text "have"
, Space
, Text "multiple"
, Space
, Text "bibliographies"
, Space
, Text "containing"
, Space
, Code
    "test/typ/meta/bibliography-04.typ"
    ( line 7 , column 49 )
    (FuncCall
       (Ident (Identifier "cite")) [ NormalArg (Label "glacier-melt") ])
, Code
    "test/typ/meta/bibliography-04.typ"
    ( line 7 , column 70 )
    (FuncCall
       (Ident (Identifier "cite")) [ NormalArg (Label "keshav2007read") ])
, SoftBreak
, Code
    "test/typ/meta/bibliography-04.typ"
    ( line 8 , column 2 )
    (FuncCall
       (Ident (Identifier "bibliography"))
       [ NormalArg
           (Array
              [ Reg (Literal (String "/works.bib"))
              , Reg (Literal (String "/works_too.bib"))
              ])
       ])
, ParBreak
]
--- evaluated ---
document(body: { text(body: [
]), 
                 text(body: [
]), 
                 text(body: [
]), 
                 parbreak(), 
                 heading(body: text(body: [Multiple Bibs]), 
                         level: 1, 
                         numbering: "1."), 
                 text(body: [Now we have multiple bibliographies containing ]), 
                 cite(key: <glacier-melt>), 
                 cite(key: <keshav2007read>), 
                 text(body: [
]), 
                 bibliography(path: ("/works.bib", 
                                     "/works_too.bib")), 
                 parbreak() })