Output of the Arduino builder for a program that has multiple typedefs

prototypebuilderout.cpp

#include <Arduino.h>
#line 1 "C:\\Users\\passp\\Documents\\Arduino\\sketch_nov10a\\sketch_nov10a.ino"
#line 1 "C:\\Users\\passp\\Documents\\Arduino\\sketch_nov10a\\sketch_nov10a.ino"
    typedef struct {
      int x1;
    } x;
    
    x *a;
    
#line 7 "C:\\Users\\passp\\Documents\\Arduino\\sketch_nov10a\\sketch_nov10a.ino"
x* f(void);
#line 18 "C:\\Users\\passp\\Documents\\Arduino\\sketch_nov10a\\sketch_nov10a.ino"
y* g(void);
#line 29 "C:\\Users\\passp\\Documents\\Arduino\\sketch_nov10a\\sketch_nov10a.ino"
z* h(void);
#line 34 "C:\\Users\\passp\\Documents\\Arduino\\sketch_nov10a\\sketch_nov10a.ino"
void loop(void);
#line 38 "C:\\Users\\passp\\Documents\\Arduino\\sketch_nov10a\\sketch_nov10a.ino"
void setup(void);
#line 7 "C:\\Users\\passp\\Documents\\Arduino\\sketch_nov10a\\sketch_nov10a.ino"
    x *f(void) {
      return a;    
    }
    
    typedef struct {
        int  y1;
    } y;
    
    
    y *b;     
    
    y *g(void) {
      return b;
    }

    typedef struct {
        int  z1;
    } z;
    
    
    z *c;     
    
    z *h(void) {
      return c;
    }
    
    
    void loop(void) {
    
    }
    
    void setup(void) {
    
    }