Allow for the :: operator in C++ "enum class" declarations.

* lisp/progmodes/cc-engine.el (c-backward-typed-enum-colon): Check for
"::".

diff --git a/lisp/progmodes/cc-engine.el b/lisp/progmodes/cc-engine.el
index dfd7aebd5693f90629fa41334d6513834e306249..a5ade09791aa48656c00ec0a69c3578f51ac5882 100644 (file)
--- a/lisp/progmodes/cc-engine.el
+++ b/lisp/progmodes/cc-engine.el
@@ -10130,6 +10130,8 @@ comment at the start of cc-engine.el for more info."
               (or (not (looking-at "\\s)"))
                   (c-go-up-list-backward))
               (cond
+               ((looking-at "::")
+                t)
                ((and (eql (char-after) ?:)
                      (save-excursion
                        (c-backward-syntactic-ws)