?=?: a function
    with parameters
      pointer to signed int 
      signed int 
    returning 
      signed int 

?!=?: a function
    with parameters
      signed int 
      signed int 
    returning 
      signed int 

0: a signed int 
f: a function
      accepting unspecified arguments
    returning 
      nothing 
    with body 
      Declaration of a: a signed int 
      Declaration of struct __anonymous0
          with members
            b: a signed int 

      Declaration of ?=?: a automatically generated inline static function
          with parameters
            _dst: a pointer to instance of struct __anonymous0 
            _src: a instance of struct __anonymous0 
          returning 
            instance of struct __anonymous0 
          with body 
            
              Expression Statement:
                Application of
                  Variable Expression: ?=?: a function
                      with parameters
                        pointer to signed int 
                        signed int 
                      returning 
                        signed int 

                to arguments
                                      Address of:
                      Member Expression, with field: 
                        b: a signed int 
                      from aggregate: 
                        Applying untyped: 
                            Name: *?

                        ...to: 
                            Variable Expression: _dst: a pointer to instance of struct __anonymous0 

                                      Member Expression, with field: 
                      b: a signed int 
                    from aggregate: 
                      Variable Expression: _src: a instance of struct __anonymous0 

                with environment:
                  Types:
                  Non-types:

            
              Return Statement, returning: Cast of:
  Variable Expression: _src: a instance of struct __anonymous0 

to:
  instance of struct __anonymous0 
with environment:
  Types:
  Non-types:



      Declaration of a: a instance of struct __anonymous0 
      
        If on condition: 
            Cast of:
              Application of
                Variable Expression: ?!=?: a function
                    with parameters
                      signed int 
                      signed int 
                    returning 
                      signed int 

              to arguments
                                  Variable Expression: a: a signed int 

                                  Variable Expression: 0: a signed int 


            to:
              signed int 
            with environment:
              Types:
              Non-types:
        .... and branches: 
            
              While on condition: 
                  Cast of:
                    Application of
                      Variable Expression: ?!=?: a function
                          with parameters
                            signed int 
                            signed int 
                          returning 
                            signed int 

                    to arguments
                                              Variable Expression: a: a signed int 

                                              Variable Expression: 0: a signed int 


                  to:
                    signed int 
                  with environment:
                    Types:
                    Non-types:
              .... with body: 
                  Declaration of b: a pointer to signed int 
                  
                    For Statement

                      initialization: 

                        Expression Statement:
                          Variable Expression: b: a pointer to signed int 
                          with environment:
                            Types:
                            Non-types:


                      condition: 
                        Cast of:
                          Application of
                            Variable Expression: ?!=?: a function
                                with parameters
                                  signed int 
                                  signed int 
                                returning 
                                  signed int 

                          to arguments
                                                          Variable Expression: a: a signed int 

                                                          Variable Expression: 0: a signed int 


                        to:
                          signed int 
                        with environment:
                          Types:
                          Non-types:


                      increment: 
                        Variable Expression: b: a pointer to signed int 
                        with environment:
                          Types:
                          Non-types:


                      statement block: