driver: Improve «unhandled ZLE widget 'foo'» error message.

Fixes #409.
2017-03-05 14:36:41 +00:00 · 2017-03-05 14:36:41 +00:00 · be083d7f37
parent 237f89ad62
commit be083d7f37
1 changed files with 1 additions and 0 deletions
--- a/zsh-syntax-highlighting.zsh
+++ b/zsh-syntax-highlighting.zsh
@ -317,6 +317,7 @@ _zsh_highlight_bind_widgets()
         else
      # Default: unhandled case.
           print -r -- >&2 "zsh-syntax-highlighting: unhandled ZLE widget ${(qq)cur_widget}"
+           print -r -- >&2 "zsh-syntax-highlighting: (This is sometimes caused by doing \`bindkey <keys> ${(q-)cur_widget}\` without creating the ${(qq)cur_widget} widget with \`zle -N\` or \`zle -C\`.)"
         fi
    esac
  done