JsModule {
    bom_token: missing (optional),
    interpreter_token: missing (optional),
    directives: JsDirectiveList [],
    items: JsModuleItemList [
        JsLabeledStatement {
            label: JsLabel {
                value_token: IDENT@0..6 "label1" [] [],
            },
            colon_token: COLON@6..8 ":" [] [Whitespace(" ")],
            body: JsBogusStatement {
                items: [
                    FUNCTION_KW@8..17 "function" [] [Whitespace(" ")],
                    JsIdentifierBinding {
                        name_token: IDENT@17..18 "a" [] [],
                    },
                    JsParameters {
                        l_paren_token: L_PAREN@18..19 "(" [] [],
                        items: JsParameterList [],
                        r_paren_token: R_PAREN@19..21 ")" [] [Whitespace(" ")],
                    },
                    JsFunctionBody {
                        l_curly_token: L_CURLY@21..22 "{" [] [],
                        directives: JsDirectiveList [],
                        statements: JsStatementList [],
                        r_curly_token: R_CURLY@22..23 "}" [] [],
                    },
                ],
            },
        },
    ],
    eof_token: EOF@23..24 "" [Newline("\n")] [],
}

0: JS_MODULE@0..24
  0: (empty)
  1: (empty)
  2: JS_DIRECTIVE_LIST@0..0
  3: JS_MODULE_ITEM_LIST@0..23
    0: JS_LABELED_STATEMENT@0..23
      0: JS_LABEL@0..6
        0: IDENT@0..6 "label1" [] []
      1: COLON@6..8 ":" [] [Whitespace(" ")]
      2: JS_BOGUS_STATEMENT@8..23
        0: FUNCTION_KW@8..17 "function" [] [Whitespace(" ")]
        1: JS_IDENTIFIER_BINDING@17..18
          0: IDENT@17..18 "a" [] []
        2: JS_PARAMETERS@18..21
          0: L_PAREN@18..19 "(" [] []
          1: JS_PARAMETER_LIST@19..19
          2: R_PAREN@19..21 ")" [] [Whitespace(" ")]
        3: JS_FUNCTION_BODY@21..23
          0: L_CURLY@21..22 "{" [] []
          1: JS_DIRECTIVE_LIST@22..22
          2: JS_STATEMENT_LIST@22..22
          3: R_CURLY@22..23 "}" [] []
  4: EOF@23..24 "" [Newline("\n")] []
--
labelled_function_declaration_strict_mode.js:1:9 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × In strict mode code, functions can only be declared at top level or inside a block
  
  > 1 │ label1: function a() {}
      │         ^^^^^^^^^^^^^^^
    2 │ 
  
  i wrap the function in a block statement
  
--
label1: function a() {}