nobu	2013-11-03 21:40:29 +0900 (Sun, 03 Nov 2013)

  New Revision: 43520

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=43520

  Log:
    gc.c: use boolean
    
    * gc.c (obj_free): use free_immediately as boolean.

  Modified files:
    trunk/gc.c
Index: gc.c
===================================================================
--- gc.c	(revision 43519)
+++ gc.c	(revision 43520)
@@ -1355,13 +1355,13 @@ obj_free(rb_objspace_t *objspace, VALUE https://github.com/ruby/ruby/blob/trunk/gc.c#L1355
 	break;
       case T_DATA:
 	if (DATA_PTR(obj)) {
-	    int free_immediately = 0;
+	    int free_immediately = FALSE;
 
 	    if (RTYPEDDATA_P(obj)) {
-		free_immediately = (int)(RANY(obj)->as.typeddata.type->flags & RUBY_TYPED_FREE_IMMEDIATELY);
+		free_immediately = (RANY(obj)->as.typeddata.type->flags & RUBY_TYPED_FREE_IMMEDIATELY) != 0;
 		RDATA(obj)->dfree = RANY(obj)->as.typeddata.type->function.dfree;
 		if (0 && free_immediately == 0) /* to expose non-free-immediate T_DATA */
-		  fprintf(stderr, "not immediate -> %s\n", RANY(obj)->as.typeddata.type->wrap_struct_name);
+		    fprintf(stderr, "not immediate -> %s\n", RANY(obj)->as.typeddata.type->wrap_struct_name);
 	    }
 	    if (RANY(obj)->as.data.dfree == RUBY_DEFAULT_FREE) {
 		xfree(DATA_PTR(obj));

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