fn stack_top(&self) -> RawValue {
      #[cfg(debug_assertions)]
      {
         self.stack.last().copied().unwrap()
      }
      #[cfg(not(debug_assertions))]
      unsafe {
         *self.stack.get_unchecked(self.stack.len() - 1)
      }
   }
/// Returns a reference to the value at the top of the stack.
Returns a reference to the value at the top of the stack.
Returns a reference to the value at the top of the stack .
fn stack_top(&self) -> RawValue {
      #[cfg(debug_assertions)]
      {
         self.stack.last().copied().unwrap()
      }
      #[cfg(not(debug_assertions))]
      unsafe {
         *self.stack.get_unchecked(self.stack.len() - 1)
      }
   }
fn stack_top ( & self ) -> RawValue { # [ cfg ( debug_assertions ) ] { self . stack . last ( ) . copied ( ) . unwrap ( ) } # [ cfg ( not ( debug_assertions ) ) ] unsafe { * self . stack . get_unchecked ( self . stack . len ( ) - 1 ) } }
Returns a reference to the value at the top of the stack.
Returns a reference to the value at the top of the stack .
&self