 
 When non-nil, enable the warning via `-warn-implicit-overrides'.
 It is disabled by default.
-
 The option is available in Swift 5 or later."
   :type 'boolean
   :safe #'booleanp)


When non-nil, set the specific Swift language version to
interpret input, via `-swift-version'.

The option is available in Swift 3.1 or later."
  :type 'string
  :safe #'stringp)

            (option-list "-F" flycheck-swift3-framework-search-paths)
            (option-list "-I" flycheck-swift3-import-search-paths)
            (option "-module-name" flycheck-swift3-module-name)
            (option-flag "-require-explicit-availability"
                         flycheck-swift3-require-explicit-availability)
            (eval (let ((swift-sdk-path (flycheck-swift3--swift-sdk-path
                                         ,xcrun-path
                                         flycheck-swift3-xcrun-sdk)))
