        -:    0:Source:./test.h
        -:    0:Graph:test.gcno
        -:    0:Data:test.gcda
        -:    0:Runs:1
        -:    0:Programs:1
        -:    1:#include <stdint.h>
        1:    2:struct A {
        -:    3:  virtual void B();
        -:    4:};