Class <anonymous struct>
   size=8 align=4
   base size=8 base align=4
<anonymous struct> (0x0x7fc75ebbdc00) 0

Class <anonymous struct>::<anonymous union>
   size=4 align=4
   base size=4 base align=4
<anonymous struct>::<anonymous union> (0x0x7fc75ebbdcc0) 0

Class <anonymous struct>
   size=8 align=4
   base size=8 base align=4
<anonymous struct> (0x0x7fc75ebbdc60) 0

Class <anonymous struct>
   size=12 align=4
   base size=12 base align=4
<anonymous struct> (0x0x7fc75ebbdd20) 0

Class <anonymous struct>
   size=16 align=8
   base size=16 base align=8
<anonymous struct> (0x0x7fc75ebbdd80) 0

Class _IO_marker
   size=12 align=4
   base size=12 base align=4
_IO_marker (0x0x7fc75ebbdde0) 0

Class _IO_FILE
   size=152 align=8
   base size=152 base align=8
_IO_FILE (0x0x7fc75ebbde40) 0

Class <anonymous struct>
   size=16 align=4
   base size=16 base align=4
<anonymous struct> (0x0x7fc75ebbdea0) 0

Vtable for InputStream
InputStream::_ZTV11InputStream: 8u entries
0     (int (*)(...))0
4     (int (*)(...))(& _ZTI11InputStream)
8     0u
12    0u
16    (int (*)(...))__cxa_pure_virtual
20    (int (*)(...))__cxa_pure_virtual
24    (int (*)(...))__cxa_pure_virtual
28    (int (*)(...))__cxa_pure_virtual

Class InputStream
   size=4 align=4
   base size=4 base align=4
InputStream (0x0x7fc75ec710c0) 0 nearly-empty
    vptr=((& InputStream::_ZTV11InputStream) + 8u)

Class read_le_alias(InputStream*, T*) [with T = float; AliasT = unsigned int]::<anonymous union>
   size=4 align=4
   base size=4 base align=4
read_le_alias(InputStream*, T*) [with T = float; AliasT = unsigned int]::<anonymous union> (0x0x7fc75ec71180) 0

Class read_le_alias(InputStream*, T*) [with T = double; AliasT = long long unsigned int]::<anonymous union>
   size=8 align=8
   base size=8 base align=8
read_le_alias(InputStream*, T*) [with T = double; AliasT = long long unsigned int]::<anonymous union> (0x0x7fc75ec712a0) 0

