* bignum.c (rb_int2big): use SIGNED_VALUE. [ruby-dev:29019]

* bignum.c (rb_int2inum, rb_uint2inum): use VALUE sized integer.

* bignum.c (rb_big2long, rb_big2ulong): ditto.

* numeric.c (rb_num2long, rb_num2ulong): ditto.

* numeric.c (check_int, check_uint): ditto.

* bignum.c (rb_quad_pack): typo fixed.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10511 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 2 deletions

diff --git a/eval.c b/eval.c
index aa0010d927..ad976f4c2e 100644
--- a/eval.c
+++ b/eval.c
@@ -8555,10 +8555,13 @@ VALUE
 rb_proc_yield(int argc, VALUE *argv, VALUE proc)
 {
     switch (argc) {
+      case 1:
+	if (!NIL_P(argv[0])) {
+	    return proc_invoke(proc, argv[0], Qundef, 0, 0);
+	}
+	/* fall through */
       case 0:
 	return proc_invoke(proc, Qundef, Qundef, 0, 0);
-      case 1:
-	return proc_invoke(proc, argv[0], Qundef, 0, 0);
       default:
 	return proc_invoke(proc, rb_ary_new4(argc, argv), Qundef, 0, 0);
     }