verb_msg: remove char_u

src/nvim/eval.c

@@ -5221,7 +5221,7 @@ bool garbage_collect(bool testing)
       (void)garbage_collect(testing);
     }
   } else if (p_verbose > 0) {
-    verb_msg((char_u *)_(
+    verb_msg(_(
         "Not enough memory to set references, garbage collection aborted!"));
   }
 #undef ABORTING
@@ -11474,25 +11474,21 @@ static void f_inputlist(typval_T *argvars, typval_T *rettv, FunPtr fptr)
 
 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
 
-/*
- * "inputrestore()" function
- */
+/// "inputrestore()" function
 static void f_inputrestore(typval_T *argvars, typval_T *rettv, FunPtr fptr)
 {
   if (!GA_EMPTY(&ga_userinput)) {
-    --ga_userinput.ga_len;
+    ga_userinput.ga_len--;
     restore_typeahead((tasave_T *)(ga_userinput.ga_data)
-        + ga_userinput.ga_len);
-    /* default return is zero == OK */
+                      + ga_userinput.ga_len);
+    // default return is zero == OK
   } else if (p_verbose > 1) {
-    verb_msg((char_u *)_("called inputrestore() more often than inputsave()"));
-    rettv->vval.v_number = 1;     /* Failed */
+    verb_msg(_("called inputrestore() more often than inputsave()"));
+    rettv->vval.v_number = 1;  // Failed
   }
 }
 
-/*
- * "inputsave()" function
- */
+/// "inputsave()" function
 static void f_inputsave(typval_T *argvars, typval_T *rettv, FunPtr fptr)
 {
   // Add an entry to the stack of typeahead storage.
@@ -11500,9 +11496,7 @@ static void f_inputsave(typval_T *argvars, typval_T *rettv, FunPtr fptr)
   save_typeahead(p);
 }
 
-/*
- * "inputsecret()" function
- */
+/// "inputsecret()" function
 static void f_inputsecret(typval_T *argvars, typval_T *rettv, FunPtr fptr)
 {
   cmdline_star++;

src/nvim/message.c

@@ -133,15 +133,11 @@ int msg(char_u *s)
   return msg_attr_keep(s, 0, false, false);
 }
 
-/*
- * Like msg() but keep it silent when 'verbosefile' is set.
- */
-int verb_msg(char_u *s)
+/// Like msg() but keep it silent when 'verbosefile' is set.
+int verb_msg(char *s)
 {
-  int n;
-
   verbose_enter();
-  n = msg_attr_keep(s, 0, false, false);
+  int n = msg_attr_keep((char_u *)s, 0, false, false);
   verbose_leave();
 
   return n;

src/nvim/undo.c

@@ -1132,7 +1132,7 @@ void u_write_undo(const char *const name, const bool forceit, buf_T *const buf,
    * existing undo file. */
   if (buf->b_u_numhead == 0 && buf->b_u_line_ptr == NULL) {
     if (p_verbose > 0)
-      verb_msg((char_u *)_("Skipping undo file write, nothing to undo"));
+      verb_msg(_("Skipping undo file write, nothing to undo"));
     goto theend;
   }