Error: Can't choose between alternatives for expression Cast of:
  Name: b

to:
  nothing
Alternatives are:        Cost ( 0, 0, 1 ):         Cast of:
          Variable Expression: b: signed int 

        to:
          nothing
(types:
)
        Environment: 

        Cost ( 0, 0, 1 ):         Cast of:
          Variable Expression: b: float 

        to:
          nothing
(types:
)
        Environment: 


Error: Can't choose between alternatives for expression Cast of:
  Name: b

to:
  nothing
Alternatives are:        Cost ( 0, 0, 1 ):         Cast of:
          Variable Expression: b: signed int 

        to:
          nothing
(types:
)
        Environment: 

        Cost ( 0, 0, 1 ):         Cast of:
          Variable Expression: b: float 

        to:
          nothing
(types:
)
        Environment: 


Error: Can't choose between alternatives for expression Cast of:
  Comma Expression:
    Name: a

    Name: b

to:
  nothing
Alternatives are:        Cost ( 0, 0, 1 ):         Cast of:
          Comma Expression:
            Variable Expression: a: signed int 

            Variable Expression: b: signed int 

        to:
          nothing
(types:
)
        Environment: 

        Cost ( 0, 0, 1 ):         Cast of:
          Comma Expression:
            Variable Expression: a: signed int 

            Variable Expression: b: float 

        to:
          nothing
(types:
)
        Environment: 


Error: Ambiguous expression in sizeof operand: Name: b

