* include/ruby/ruby.h (struct RBignum): embed digits in RBignum for

  small bignums.

* bignum.c: RBignum embeded digits implemented.

* include/ruby/intern.h: declare rb_big_resize.

* gc.c: don't free embedded digits.

* numeric.c: replace direct bignum field accessor by abstract field
  accessor such as RBIGNUM(val)->sign to RBIGNUM_SIGN(val).

* sprintf.c: ditto.

* compar.c: ditto.

* marshal.c: ditto.

* random.c: ditto.

* .gdbinit: support embedded small bignums.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13330 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 2 deletions

diff --git a/gc.c b/gc.c
index 7d521eb07a..c107c4e956 100644
--- a/gc.c
+++ b/gc.c
@@ -1311,8 +1311,8 @@ obj_free(VALUE obj)
 	break;
 
       case T_BIGNUM:
-	if (RANY(obj)->as.bignum.digits) {
-	    RUBY_CRITICAL(free(RANY(obj)->as.bignum.digits));
+	if (!(RBASIC(obj)->flags & RBIGNUM_EMBED_FLAG) && RBIGNUM_DIGITS(obj)) {
+	    RUBY_CRITICAL(free(RBIGNUM_DIGITS(obj)));
 	}
 	break;
       case T_NODE: