// Demonstration of allocator references

fn malloc(size usize) *uni i8;
fn free(ptr *u8);
alloc lex {
  fn allocate(size usize) *lex {
    malloc(size) as *lex;
  }
  fn dealias(self *lex) {
    free(self as *u8);
  }
}

fn main() {
  imm reffloat = &lex 3.4d;
  *reffloat = *reffloat + 2.0d;
  printANumber(reffloat);
}

fn print(str &u8);
fn printFloat(n f64);

fn printANumber(nbr &f64) {
  print("The number is: ");
  printFloat(*nbr);
  print("\n");
}