================================================================================
Comments
================================================================================

1 + 2
// 1 + 2
/* Hello world */
/** I am a doc comment */

--------------------------------------------------------------------------------

(source_file
  (additive_expression
    (integer_literal)
    (integer_literal))
  (comment)
  (multiline_comment)
  (multiline_comment))

================================================================================
Nested Comments
================================================================================

/*
  This is how comments work: //
  Also like this: /* */

    func doesNotExist() {
        // This should not show up in the AST
    }
*/

/*
  This is the same but with different whitespace: /* 
*/

func alsoDoesNotExist() { }

*/

// /*
/* * */
func doesExist() { }

/*/*/* triple nested */*/*/

/****
  /****
    nested with extra stars
  ****/
****/

--------------------------------------------------------------------------------

(source_file
  (multiline_comment)
  (multiline_comment)
  (comment)
  (multiline_comment)
  (function_declaration
    (simple_identifier)
    (function_body))
  (multiline_comment)
  (multiline_comment))

================================================================================
Almost nested comments
================================================================================

/*
    This is allowed in a comment but does not nest: /
*/

/*
   Same with this: *
*/

/*
   And even this: / *
*/


--------------------------------------------------------------------------------

(source_file
  (multiline_comment)
  (multiline_comment)
  (multiline_comment))

================================================================================
Single line comment at the end of a non-empty file
================================================================================

class SwiftExamples {
}
// Some comment
--------------------------------------------------------------------------------

(source_file
  (class_declaration
    (type_identifier)
    (class_body))
  (comment))
