version: 0x00000002
root_id: 0x84ea5130  # interface
primitive {
  id: 0x6720d32f
  name: "int"
  encoding: SIGNED_INTEGER
  bytesize: 0x00000004
}
function {
  id: 0x9d80e32f
  return_type_id: 0x6720d32f  # int
}
elf_symbol {
  id: 0x60468be1
  name: "_Z1av"
  is_defined: true
  symbol_type: FUNCTION
  type_id: 0x9d80e32f  # int()
  full_name: "a"
}
elf_symbol {
  id: 0xfe73b6f7
  name: "_Z1bv"
  is_defined: true
  symbol_type: FUNCTION
  visibility: PROTECTED
  type_id: 0x9d80e32f  # int()
  full_name: "b"
}
interface {
  id: 0x84ea5130
  symbol_id: 0x60468be1  # int a()
  symbol_id: 0xfe73b6f7  # int b()
}