Class <anonymous struct>
   size=8 align=4
   base size=8 base align=4
<anonymous struct> (0x0x7fb563c5ed80) 0

Class __locale_struct
   size=232 align=8
   base size=232 base align=8
__locale_struct (0x0x7fb563c5ede0) 0

Class <anonymous struct>::<anonymous union>
   size=4 align=4
   base size=4 base align=4
<anonymous struct>::<anonymous union> (0x0x7fb563c5eea0) 0

Class <anonymous struct>
   size=8 align=4
   base size=8 base align=4
<anonymous struct> (0x0x7fb563c5ee40) 0

Class <anonymous struct>
   size=16 align=8
   base size=16 base align=8
<anonymous struct> (0x0x7fb563c5ef00) 0

Class <anonymous struct>
   size=16 align=8
   base size=16 base align=8
<anonymous struct> (0x0x7fb563c5ef60) 0

Class _IO_marker
   size=24 align=8
   base size=24 base align=8
_IO_marker (0x0x7fb5638da000) 0

Class _IO_FILE
   size=216 align=8
   base size=216 base align=8
_IO_FILE (0x0x7fb5638da060) 0

Class <anonymous struct>
   size=32 align=8
   base size=32 base align=8
<anonymous struct> (0x0x7fb5638da0c0) 0

Class <anonymous struct>
   size=8 align=4
   base size=8 base align=4
<anonymous struct> (0x0x7fb5638da2a0) 0

Class <anonymous struct>
   size=16 align=2
   base size=16 base align=2
<anonymous struct> (0x0x7fb5638da300) 0

Class File
   size=280 align=8
   base size=280 base align=8
File (0x0x7fb5638da360) 0

Vtable for OutputStream
OutputStream::_ZTV12OutputStream: 8u entries
0     (int (*)(...))0
8     (int (*)(...))(& _ZTI12OutputStream)
16    0u
24    0u
32    (int (*)(...))__cxa_pure_virtual
40    (int (*)(...))__cxa_pure_virtual
48    (int (*)(...))__cxa_pure_virtual
56    (int (*)(...))__cxa_pure_virtual

Class OutputStream
   size=8 align=8
   base size=8 base align=8
OutputStream (0x0x7fb5638da3c0) 0 nearly-empty
    vptr=((& OutputStream::_ZTV12OutputStream) + 16u)

Vtable for FileOutputStream
FileOutputStream::_ZTV16FileOutputStream: 8u entries
0     (int (*)(...))0
8     (int (*)(...))(& _ZTI16FileOutputStream)
16    (int (*)(...))FileOutputStream::~FileOutputStream
24    (int (*)(...))FileOutputStream::~FileOutputStream
32    (int (*)(...))FileOutputStream::write
40    (int (*)(...))FileOutputStream::seek
48    (int (*)(...))FileOutputStream::tell
56    (int (*)(...))FileOutputStream::close

Class FileOutputStream
   size=16 align=8
   base size=16 base align=8
FileOutputStream (0x0x7fb563ad5340) 0
    vptr=((& FileOutputStream::_ZTV16FileOutputStream) + 16u)
  OutputStream (0x0x7fb5638da420) 0 nearly-empty
      primary-for FileOutputStream (0x0x7fb563ad5340)

Class FileWriter
   size=40 align=8
   base size=33 base align=8
FileWriter (0x0x7fb5638da480) 0

