buildtools/nasgen/src/jdk/nashorn/internal/tools/nasgen/MethodGenerator.java

@@ -410,10 +410,11 @@
             final String  ctor           = linkLogic ? SPECIALIZATION_INIT3 : SPECIALIZATION_INIT2;
             if (linkLogic) {
                 visitLdcInsn(linkLogicClass);
             }
             visitInsn(mi.isOptimistic() ? ICONST_1 : ICONST_0);
+            visitInsn(mi.convertsNumericArgs() ? ICONST_1 : ICONST_0);
             visitMethodInsn(INVOKESPECIAL, SPECIALIZATION_TYPE, INIT, ctor, false);
             arrayStore(TYPE_SPECIALIZATION);
         }
     }