refactor(highlight): make enum of builtin highlights start with 1

This makes it possible to use HLF_ values directly as highlight id:s
and avoids +1 adjustments especially around messages.

1 files changed, 5 insertions, 5 deletions

diff --git a/src/nvim/autocmd.c b/src/nvim/autocmd.c
index a62ff6d8ec..c08ef7a4c1 100644
--- a/src/nvim/autocmd.c
+++ b/src/nvim/autocmd.c
@@ -220,14 +220,14 @@ static void au_show_for_event(int group, event_T event, const char *pat)
         // show the group name, if it's not the default group
         if (ac->pat->group != AUGROUP_DEFAULT) {
           if (last_group_name == NULL) {
-            msg_puts_hl(get_deleted_augroup(), HLF_E + 1, false);
+            msg_puts_hl(get_deleted_augroup(), HLF_E, false);
           } else {
-            msg_puts_hl(last_group_name, HLF_T + 1, false);
+            msg_puts_hl(last_group_name, HLF_T, false);
           }
           msg_puts("  ");
         }
         // show the event name
-        msg_puts_hl(event_nr2name(event), HLF_T + 1, false);
+        msg_puts_hl(event_nr2name(event), HLF_T, false);
       }
 
       // Show pattern only if it changed.
@@ -260,7 +260,7 @@ static void au_show_for_event(int group, event_T event, const char *pat)
         size_t msglen = 100;
         char *msg = xmallocz(msglen);
         if (ac->exec.type == CALLABLE_CB) {
-          msg_puts_hl(exec_to_string, HLF_8 + 1, false);
+          msg_puts_hl(exec_to_string, HLF_8, false);
           snprintf(msg, msglen, " [%s]", ac->desc);
         } else {
           snprintf(msg, msglen, "%s [%s]", exec_to_string, ac->desc);
@@ -268,7 +268,7 @@ static void au_show_for_event(int group, event_T event, const char *pat)
         msg_outtrans(msg, 0, false);
         XFREE_CLEAR(msg);
       } else if (ac->exec.type == CALLABLE_CB) {
-        msg_puts_hl(exec_to_string, HLF_8 + 1, false);
+        msg_puts_hl(exec_to_string, HLF_8, false);
       } else {
         msg_outtrans(exec_to_string, 0, false);
       }