vim-patch:8.1.2285: padding in structures wastes memory

Problem:    Padding in structures wastes memory.
Solution:   Move fields to avoid padding. (Dominique Pelle, closes vim/vim#5202)
https://github.com/vim/vim/commit/d6beab0248cdb0b7073e97d98d65de7138cb3386

Skip "ml_line_len" member of "struct memline".
Patch v8.1.0579 was not ported.

1 files changed, 6 insertions, 8 deletions

diff --git a/src/nvim/buffer_defs.h b/src/nvim/buffer_defs.h
index cc09b7e989..360616609c 100644
--- a/src/nvim/buffer_defs.h
+++ b/src/nvim/buffer_defs.h
@@ -296,13 +296,11 @@ typedef struct arglist {
   int id;                       ///< id of this arglist
 } alist_T;
 
-/*
- * For each argument remember the file name as it was given, and the buffer
- * number that contains the expanded file name (required for when ":cd" is
- * used.
- *
- * TODO: move aentry_T to another header
- */
+// For each argument remember the file name as it was given, and the buffer
+// number that contains the expanded file name (required for when ":cd" is
+// used).
+//
+// TODO(Felipe): move aentry_T to another header
 typedef struct argentry {
   char_u      *ae_fname;        // file name as specified
   int ae_fnum;                  // buffer number with expanded file name
@@ -1036,10 +1034,10 @@ struct matchitem {
   int id;                   ///< match ID
   int priority;             ///< match priority
   char_u *pattern;          ///< pattern to highlight
-  int hlg_id;               ///< highlight group ID
   regmmatch_T match;        ///< regexp program for pattern
   posmatch_T pos;           ///< position matches
   match_T hl;               ///< struct for doing the actual highlighting
+  int hlg_id;               ///< highlight group ID
   int conceal_char;         ///< cchar for Conceal highlighting
 };