fn __action844<'i, L>(
    ctx: &ParseContext,
    __0: (LexerPosition, Vec<Option<ExternalDeclaration>>, LexerPosition),
) -> TranslationUnitwhere
    L: HasLexerError,fn __action844<'i, L>(
    ctx: &ParseContext,
    __0: (LexerPosition, Vec<Option<ExternalDeclaration>>, LexerPosition),
) -> TranslationUnitwhere
    L: HasLexerError,