Variable: c-nonlabel-nonparen-token-key
c-nonlabel-nonparen-token-key is a buffer-local variable defined in
cc-engine.el.gz.
Documentation
Regexp matching things that can't occur in generic colon labels,
neither in a statement nor in a declaration context, with the
exception of an open parenthesis. The regexp is tested at the
beginning of every sexp in a suspected label, i.e. before ":".
Only used if c-recognize-colon-labels is set.
Source Code
;; Defined in /usr/src/emacs/lisp/progmodes/cc-engine.el.gz
(c-declare-lang-variables)