Getting a compiler error with my code, no idea whats causing it.

as stated, getting compiler error , have no idea whats causing error. looks right me, though im not experienced in coding in language. board im using leonardo

code: [select]

#define delay            5  // delay per loop in ms
 enum pinassignments
 {
  encoderpina = 0,
  encoderpinb = 1,
  encoderpinc = 3,
  encoderpind = 2,
 
 };
//this pin wiring
 
 int encoderpos[] = {0,0};
 static boolean rotating[] = {false,false};
 
 boolean a_set = false;             
 boolean b_set = false;
 boolean c_set = false;             
 boolean d_set = false;
 
void setup()
{
  pinmode(4, input_pullup);
  pinmode(a0, input_pullup);
  pinmode(a1, input_pullup);
  pinmode(a2, input_pullup);
  pinmode(a3, input_pullup);
  pinmode(a4, input_pullup);
  pinmode(a5, input_pullup);
  keyboard.begin();
 
  pinmode(encoderpina, input_pullup);
  pinmode(encoderpinb, input_pullup);
  pinmode(encoderpinc, input_pullup);
  pinmode(encoderpind, input_pullup);
 
  attachinterrupt(0, doencoderc, change);
  attachinterrupt(1, doencoderd, change);
 
  attachinterrupt(2, doencodera, change);
  attachinterrupt(3, doencoderb, change);
 
  serial.begin(9600);
}
 
void loop() {
 
  if(digitalread(4)==low){
    keyboard.press('a');
  }
  if(digitalread(4)==high){
    keyboard.release('a');
  }
  if(digitalread(a0)==low){
    keyboard.press('b');
  }
  if(digitalread(a0)==high){
    keyboard.release('b');
  }
  if(digitalread(a1)==low){
    keyboard.press('c');
  }
  if(digitalread(a1)==high){
    keyboard.release('c');
  }
  if(digitalread(a2)==low){
    keyboard.press('d');
  }
  if(digitalread(a2)==high){
    keyboard.release('d');
  }
  if(digitalread(a3)==low){
    keyboard.press('i');
  }
  if(digitalread(a3)==high){
    keyboard.release('i');
  }
  if(digitalread(a4)==low){
    keyboard.press('f');
  }
  if(digitalread(a4)==high){
    keyboard.release('f');
  }
  if(digitalread(a5)==low){
    keyboard.press('g');
  }
  if(digitalread(a5)==high){
    keyboard.release('g');
  }
  //encoder reset
  for(int i=0;i<=1;i++)
  {
    rotating[i] = true;
    if (encoderpos[i] != 0)
    {
      if(i==0)  mouse.move(encoderpos[i],0,0);
      if(i==1)  mouse.move(0,encoderpos[i],0);
 
      encoderpos[i] = 0;
    }
  }
 
  delay(delay);
}
 
void doencodera()
{
 
  if( digitalread(encoderpina) != a_set )
  { 
    a_set = !a_set;
 
    if ( a_set && !b_set )
      encoderpos[0] += 1;
 
    rotating[0] = false; 
  }
}
 
void doencoderb()
{
 
  if( digitalread(encoderpinb) != b_set ) {
    b_set = !b_set;
   
    if( b_set && !a_set )
      encoderpos[0] -= 1;
 
    rotating[0] = false;
  }
}
 
void doencoderc()
{
  if( digitalread(encoderpinc) != c_set )
  { 
    c_set = !c_set;
 
    if ( c_set && !d_set )
      encoderpos[1] += 1;
 
    rotating[1] = false;
  }
}

here compiler error

code: [select]

c:\program files (x86)\arduino\hardware\arduino\avr\cores\arduino\wiring.c: in function 'init':
c:\program files (x86)\arduino\hardware\arduino\avr\cores\arduino\wiring.c:318:3: warning: #warning timer 2 not finished (may not present on cpu) [-wcpp]
  #warning timer 2 not finished (may not present on cpu)
   ^
c:\program files (x86)\arduino\hardware\arduino\avr\cores\arduino\wiring.c:327:3: warning: #warning timer 2 not finished (may not present on cpu) [-wcpp]
  #warning timer 2 not finished (may not present on cpu)
   ^
c:\program files (x86)\arduino\hardware\arduino\avr\cores\arduino\tone.cpp:212:12: warning: #warning may not correct [-wcpp]
           #warning may not correct
            ^
in file included c:\program files (x86)\arduino\hardware\arduino\avr\cores\arduino\usbapi.h:38:0,
                 from c:\program files (x86)\arduino\hardware\arduino\avr\cores\arduino\usbcore.cpp:19:
c:\program files (x86)\arduino\hardware\arduino\avr\cores\arduino\usbcore.cpp: in function 'bool sendconfiguration(int)':
c:\program files (x86)\arduino\hardware\arduino\avr\cores\arduino\usbcore.h:285:91: warning: narrowing conversion of 'interfaces' 'int' 'u8 {aka unsigned char}' inside { } ill-formed in c++11 [-wnarrowing]
  { 9, 2, _totallength,_interfaces, 1, 0, usb_config_bus_powered, usb_config_power_ma(500) }
                                                                                           ^
c:\program files (x86)\arduino\hardware\arduino\avr\cores\arduino\usbcore.cpp:471:28: note: in expansion of macro 'd_config'
  configdescriptor config = d_config(_cmark + sizeof(configdescriptor),interfaces);
                            ^
avr-gcc: error: sketch_oct29a.cpp.o: no such file or directory
error compiling.


what board , ide version using?

other not having doencoderd() function, compiled fine due

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