struct.c: yield assoc in each_pair

* struct.c (rb_struct_each_pair): yield associated pairs so that
  an unsplat argument can get both, for consistency with Hash,
  OpenStruct, and etc.  [ruby-dev:46533] [Bug #7382]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37721 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 1 deletions

diff --git a/struct.c b/struct.c
index 17e53ab4e0..7f01acbb88 100644
--- a/struct.c
+++ b/struct.c
@@ -495,7 +495,9 @@ rb_struct_each_pair(VALUE s)
     RETURN_SIZED_ENUMERATOR(s, 0, 0, rb_struct_size);
     members = rb_struct_members(s);
     for (i=0; i<RSTRUCT_LEN(s); i++) {
-	rb_yield_values(2, rb_ary_entry(members, i), RSTRUCT_PTR(s)[i]);
+	VALUE key = rb_ary_entry(members, i);
+	VALUE value = RSTRUCT_PTR(s)[i];
+	rb_yield(rb_assoc_new(key, vlaue));
     }
     return s;
 }