refactor: remove B_SPELL macro (#26063)

src/nvim/base64.c

@@ -12,7 +12,7 @@
 #endif
 
 #ifdef INCLUDE_GENERATED_DECLARATIONS
-# include "base64.c.generated.h"  // IWYU prgama: export
+# include "base64.c.generated.h"  // IWYU pragma: export
 #endif
 
 static const char alphabet[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";

src/nvim/buffer_defs.h

@@ -264,9 +264,6 @@ struct wininfo_S {
 #define SYNFLD_START    0       // use level of item at start of line
 #define SYNFLD_MINIMUM  1       // use lowest local minimum level on line
 
-// avoid #ifdefs for when b_spell is not available
-#define B_SPELL(buf)  ((buf)->b_spell)
-
 typedef struct qf_info_S qf_info_T;
 
 // Used for :syntime: timing of executing a syntax pattern.
@@ -695,8 +692,7 @@ struct file_buffer {
   bool b_help;                  // true for help file buffer (when set b_p_bt
                                 // is "help")
   bool b_spell;                 // True for a spell file buffer, most fields
-                                // are not used!  Use the B_SPELL macro to
-                                // access b_spell without #ifdef.
+                                // are not used!
 
   char *b_prompt_text;          // set by prompt_setprompt()
   Callback b_prompt_callback;   // set by prompt_setcallback()

src/nvim/eval.c

@@ -2,7 +2,6 @@
 
 #include <assert.h>
 #include <ctype.h>
-#include <inttypes.h>
 #include <math.h>
 #include <stdio.h>
 #include <stdlib.h>

src/nvim/memline.c

@@ -334,7 +334,7 @@ int ml_open(buf_T *buf)
   // Only works when there's a swapfile, otherwise it's done when the file
   // is created.
   mf_put(mfp, hp, true, false);
-  if (!buf->b_help && !B_SPELL(buf)) {
+  if (!buf->b_help && !buf->b_spell) {
     (void)mf_sync(mfp, 0);
   }