vim-patch:9.0.1520: completion for option name includes all bool options (#23518)

Problem:    Completion for option name includes all bool options.
Solution:   Do not recognize the "noinv" prefix.  Prefix "no" or "inv" when
            appropriate.

https://github.com/vim/vim/commit/048d9d25214049dfde04c468c14bd1708fb692b8

Co-authored-by: Bram Moolenaar <Bram@vim.org>

1 files changed, 16 insertions, 0 deletions

diff --git a/src/nvim/cmdexpand.c b/src/nvim/cmdexpand.c
index 5f135ff7b0..bf0944a81d 100644
--- a/src/nvim/cmdexpand.c
+++ b/src/nvim/cmdexpand.c
@@ -897,12 +897,27 @@ char *ExpandOne(expand_T *xp, char *str, char *orig, int options, int mode)
   if (mode == WILD_ALL && xp->xp_numfiles > 0 && !got_int) {
     size_t len = 0;
     for (int i = 0; i < xp->xp_numfiles; i++) {
+      if (i > 0) {
+        if (xp->xp_prefix == XP_PREFIX_NO) {
+          len += 2;   // prefix "no"
+        } else if (xp->xp_prefix == XP_PREFIX_INV) {
+          len += 3;   // prefix "inv"
+        }
+      }
       len += strlen(xp->xp_files[i]) + 1;
     }
     ss = xmalloc(len);
     *ss = NUL;
     for (int i = 0; i < xp->xp_numfiles; i++) {
+      if (i > 0) {
+        if (xp->xp_prefix == XP_PREFIX_NO) {
+          STRCAT(ss, "no");
+        } else if (xp->xp_prefix == XP_PREFIX_INV) {
+          STRCAT(ss, "inv");
+        }
+      }
       STRCAT(ss, xp->xp_files[i]);
+
       if (i != xp->xp_numfiles - 1) {
         STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " ");
       }
@@ -927,6 +942,7 @@ void ExpandInit(expand_T *xp)
 {
   CLEAR_POINTER(xp);
   xp->xp_backslash = XP_BS_NONE;
+  xp->xp_prefix = XP_PREFIX_NONE;
   xp->xp_numfiles = -1;
 }