compile.c: assignment result of aset_with

* compile.c (iseq_compile_each): result of assignment should be
  its rhs instead of returned value from a method.
  [ruby-core:60071] [Bug #9448]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44705 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 3 deletions

diff --git a/compile.c b/compile.c
index bd34fa8a4b..6c693da32e 100644
--- a/compile.c
+++ b/compile.c
@@ -5332,11 +5332,13 @@ iseq_compile_each(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node, int poped)
 	    iseq_add_mark_object(iseq, str);
 	    COMPILE(ret, "recv", node->nd_recv);
 	    COMPILE(ret, "value", node->nd_args->nd_next->nd_head);
+	    if (!poped) {
+		ADD_INSN(ret, line, swap);
+		ADD_INSN1(ret, line, topn, INT2FIX(1));
+	    }
 	    ADD_INSN2(ret, line, opt_aset_with,
 		      new_callinfo(iseq, idASET, 2, 0, 0), str);
-	    if (poped) {
-		ADD_INSN(ret, line, pop);
-	    }
+	    ADD_INSN(ret, line, pop);
 	    break;
 	}