castError.cfa:23:1 error: Cannot choose between 3 alternatives for expression Explicit Cast of: Name: f ... to: char ... with resolved type: char Alternatives are: Cost ( 1, 0, 0, 0, 0, 0, 0, 0 ): Explicit Cast of: Variable Expression: f: double ... with resolved type: double ... to: char ... with resolved type: char (types: char ) Environment: Cost ( 1, 0, 0, 0, 0, 0, 0, 0 ): Explicit Cast of: Variable Expression: f: function ... returning nothing ... with resolved type: pointer to function ... returning nothing ... to: char ... with resolved type: char (types: char ) Environment: Cost ( 1, 0, 0, 0, 0, 0, 0, 0 ): Explicit Cast of: Variable Expression: f: signed int ... with resolved type: signed int ... to: char ... with resolved type: char (types: char ) Environment: castError.cfa:28:1 error: Cannot choose between 2 alternatives for expression Generated Cast of: Comma Expression: Constant Expression (3: signed int) ... with resolved type: signed int Name: v ... to: nothing ... with resolved type: void Alternatives are: Cost ( 0, 0, 0, 2, 0, 0, 0, 0 ): Generated Cast of: Comma Expression: Constant Expression (3: signed int) ... with resolved type: signed int Variable Expression: v: signed short int ... with resolved type: signed short int ... with resolved type: signed short int ... to: nothing ... with resolved type: void (types: void ) Environment: Cost ( 0, 0, 0, 2, 0, 0, 0, 0 ): Generated Cast of: Comma Expression: Constant Expression (3: signed int) ... with resolved type: signed int Variable Expression: v: unsigned char ... with resolved type: unsigned char ... with resolved type: unsigned char ... to: nothing ... with resolved type: void (types: void ) Environment: castError.cfa:30:1 error: Invalid application of existing declaration(s) in expression Explicit Cast of: Name: sint ... to: instance of struct S with body ... with parameters char ... with resolved type: instance of struct S with body ... with parameters char