nobu	2017-03-12 14:48:58 +0900 (Sun, 12 Mar 2017)

  New Revision: 57891

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=57891

  Log:
    compile.c: NODE_VALUES must not be popped

  Modified files:
    trunk/compile.c
Index: compile.c
===================================================================
--- compile.c	(revision 57890)
+++ compile.c	(revision 57891)
@@ -5504,14 +5504,14 @@ iseq_compile_each0(rb_iseq_t *iseq, LINK https://github.com/ruby/ruby/blob/trunk/compile.c#L5504
       }
       case NODE_VALUES:{
 	NODE *n = node;
+	if (popped) {
+	    COMPILE_ERROR(ERROR_ARGS "NODE_VALUES: must not be popped");
+	}
 	while (n) {
 	    CHECK(COMPILE(ret, "values item", n->nd_head));
 	    n = n->nd_next;
 	}
 	ADD_INSN1(ret, line, newarray, INT2FIX(node->nd_alen));
-	if (popped) {
-	    ADD_INSN(ret, line, pop);
-	}
 	break;
       }
       case NODE_HASH:{

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