--- parse tree ---
[ Code
    "test/typ/compiler/string-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/compiler/string-01.typ"
                                 ( line 1 , column 47 )
                                 (FuncCall
                                    (Ident (Identifier "repr"))
                                    [ NormalArg (Ident (Identifier "x")) ])
                             , Space
                             , Text "/"
                             , Text "="
                             , Space
                             , Code
                                 "test/typ/compiler/string-01.typ"
                                 ( line 1 , column 59 )
                                 (FuncCall
                                    (Ident (Identifier "repr"))
                                    [ NormalArg (Ident (Identifier "y")) ])
                             , Text ")"
                             ])
                      )
                    ]
                ]))))
, SoftBreak
, Comment
, Code
    "test/typ/compiler/string-01.typ"
    ( line 3 , column 2 )
    (FuncCall
       (Ident (Identifier "test"))
       [ NormalArg
           (FuncCall
              (FieldAccess
                 (Ident (Identifier "first")) (Literal (String "Hello")))
              [])
       , NormalArg (Literal (String "H"))
       ])
, SoftBreak
, Code
    "test/typ/compiler/string-01.typ"
    ( line 4 , column 2 )
    (FuncCall
       (Ident (Identifier "test"))
       [ NormalArg
           (FuncCall
              (FieldAccess
                 (Ident (Identifier "last")) (Literal (String "Hello")))
              [])
       , NormalArg (Literal (String "o"))
       ])
, SoftBreak
, Code
    "test/typ/compiler/string-01.typ"
    ( line 5 , column 2 )
    (FuncCall
       (Ident (Identifier "test"))
       [ NormalArg
           (FuncCall
              (FieldAccess
                 (Ident (Identifier "first"))
                 (Literal
                    (String
                       "\127987\65039\8205\127752A\127987\65039\8205\9895\65039")))
              [])
       , NormalArg (Literal (String "\127987\65039\8205\127752"))
       ])
, SoftBreak
, Code
    "test/typ/compiler/string-01.typ"
    ( line 6 , column 2 )
    (FuncCall
       (Ident (Identifier "test"))
       [ NormalArg
           (FuncCall
              (FieldAccess
                 (Ident (Identifier "last"))
                 (Literal
                    (String
                       "\127987\65039\8205\127752A\127987\65039\8205\9895\65039")))
              [])
       , NormalArg (Literal (String "\127987\65039\8205\9895\65039"))
       ])
, ParBreak
]
--- evaluated ---
document(body: { text(body: [
]), 
                 text(body: [✅]), 
                 text(body: [
]), 
                 text(body: [✅]), 
                 text(body: [
]), 
                 text(body: [❌(]), 
                 text(body: ["🏳"]), 
                 text(body: [ /= ]), 
                 text(body: ["🏳️‍🌈"]), 
                 text(body: [)]), 
                 text(body: [
]), 
                 text(body: [❌(]), 
                 text(body: ["️"]), 
                 text(body: [ /= ]), 
                 text(body: ["🏳️‍⚧️"]), 
                 text(body: [)]), 
                 parbreak() })