def has_dwarf_info(self):
        """ Check whether this file appears to have debugging information.
            We assume that if it has the .debug_info or .zdebug_info section, it
            has all the other required sections as well.
        """
        return (self.get_section_by_name('.debug_info') or
            self.get_section_by_name('.zdebug_info') or
            self.get_section_by_name('.eh_frame'))
 Check whether this file appears to have debugging information.
            We assume that if it has the .debug_info or .zdebug_info section, it
            has all the other required sections as well.
        
product/runtime/src/main/python/java/_vendor/elftools/elf/elffile.py