* src/lisp.h (struct Lisp_Fwd): Add comments.

2026-02-12 18:42:05 +01:00
parent 737ad9080b
commit eece2377dd
1 changed files with 5 additions and 5 deletions
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -3120,15 +3120,15 @@ struct Lisp_Fwd
  enum Lisp_Fwd_Type type : 8;
  union
  {
-    intmax_t *intvar;
-    bool *boolvar;
-    Lisp_Object *objvar;
+    intmax_t *intvar;		/* when type == Lisp_Fwd_Int */
+    bool *boolvar;		/* when type == Lisp_Fwd_Bool */
+    Lisp_Object *objvar;	/* when type == Lisp_Fwd_Obj */
    struct
    {
      uint16_t offset;
      enum Lisp_Fwd_Predicate predicate : 8;
-    } buf;
-    int kbdoffset;
+    } buf;			/* when type == Lisp_Fwd_Buffer_Obj */
+    int kbdoffset;		/* when type == Lisp_Fwd_Kboard_Obj */
  } u;
 };