func NewProblem() *Problem {
cProblem := C.problem_new()
problem := &Problem{cProblem}
runtime.SetFinalizer(problem, func(p *Problem) {
C.problem_free(p.problem)
})
return problem
}
func newProblem() *C.problem_t {
problem := tryNew(func() unsafe.Pointer {
return unsafe.Pointer(C.problem_new())
})
return (*C.problem_t)(problem)
}