Re: [PATCH] convert comma to semicolon

[Joe Perches <joe@perches.com>]

On Thu, 2013-08-08 at 21:32 +0200, Julia Lawall wrote:
> These patches result from the following semantic patch
> (http://coccinelle.lip6.fr/), which checks for expression statements
> separated by , rather than by ;.  The rule is quite conservative in that it
> only finds cases where this pattern appears after a statement that ends
> with ;, to ensure that the expression statements do not form an if branch
> or loop body.  Iteration is used to treat arbitrary sequences of commas.

Nice.

Maybe there also some cases where a block close brace
is followed by a statement , then statement ;

Like from fs/reiserfs/fix_node.c

   231          if ((unsigned int)cur_free >   232              (vn->vn_size -
   233               ((vi->vi_type & VI_TYPE_LEFT_MERGEABLE) ? IH_SIZE : 0))) {
   234                  /* all contents of S[0] fits into L[0] */
   235  
   236                  RFALSE(vn->vn_mode = M_INSERT || vn->vn_mode = M_PASTE,
   237                         "vs-8055: invalid mode or balance condition failed");
   238  
   239                  tb->lnum[0] = vn->vn_nr_item;
   240                  tb->lbytes = -1;
   241                  return;
   242          }
   243  
   244          d_size = 0, ih_size = IH_SIZE;