pub fn opcode_drop(&mut self, chunk: &Chunk, i: usize) -> i32 {
        if self.stack.len() == 0 {
            print_error(chunk, i, "drop requires one argument");
            return 0;
        }
        self.stack.pop().unwrap();
        return 1;
    }
/// Remove the top element from the stack.
Remove the top element from the stack.
Remove the top element from the stack .
pub fn opcode_drop(&mut self, chunk: &Chunk, i: usize) -> i32 {
        if self.stack.len() == 0 {
            print_error(chunk, i, "drop requires one argument");
            return 0;
        }
        self.stack.pop().unwrap();
        return 1;
    }
pub fn opcode_drop ( & mut self , chunk : & Chunk , i : usize ) -> i32 { if self . stack . len ( ) == 0 { print_error ( chunk , i , " " ) ; return 0 ; } self . stack . pop ( ) . unwrap ( ) ; return 1 ; }
Remove the top element from the stack.
Remove the top element from the stack .
&mut self
chunk
&Chunk
i
usize