master d6cb106: * lisp-mode.el: Fix missing highlight of "hidden" string arg

[Stefan Monnier]

branch: master
commit d6cb106a374800b1899dca8fc25b8698e152e64c
Author: Stefan Monnier <monnier@iro.umontreal.ca>
Commit: Stefan Monnier <monnier@iro.umontreal.ca>

    * lisp-mode.el: Fix missing highlight of "hidden" string arg
    
    * lisp/emacs-lisp/lisp-mode.el (lisp-el-font-lock-keywords-2)
    (lisp-cl-font-lock-keywords-2): Highlight "hidden arg" even if it
    already has another face.
---
 lisp/emacs-lisp/lisp-mode.el | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lisp/emacs-lisp/lisp-mode.el b/lisp/emacs-lisp/lisp-mode.el
index 352210f..2689922 100644
--- a/lisp/emacs-lisp/lisp-mode.el
+++ b/lisp/emacs-lisp/lisp-mode.el
@@ -478,7 +478,8 @@ This will generate compile-time constants from BINDINGS."
            (3 'font-lock-regexp-grouping-construct prepend))
          (lisp--match-hidden-arg
           (0 '(face font-lock-warning-face
-                    help-echo "Hidden behind deeper element; move to another 
line?")))
+               help-echo "Hidden behind deeper element; move to another line?")
+             prepend))
          (lisp--match-confusable-symbol-character
           0 '(face font-lock-warning-face
                     help-echo "Confusable character"))
@@ -522,7 +523,8 @@ This will generate compile-time constants from BINDINGS."
            (1 font-lock-keyword-face))
          (lisp--match-hidden-arg
           (0 '(face font-lock-warning-face
-               help-echo "Hidden behind deeper element; move to another 
line?")))
+               help-echo "Hidden behind deeper element; move to another line?")
+             prepend))
          ))
       "Gaudy level highlighting for Lisp modes.")))