| Index: test/mjsunit/harmony/private.js
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| diff --git a/test/mjsunit/harmony/private.js b/test/mjsunit/harmony/private.js
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| index 225799831cf696f3e5586485d6b642bc95c22d01..a14afe04e5f90fc5691c00311c6b63793c3b1204 100644
 | 
| --- a/test/mjsunit/harmony/private.js
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| +++ b/test/mjsunit/harmony/private.js
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| @@ -25,7 +25,7 @@
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|  // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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|  // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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|  
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| -// Flags: --harmony-symbols --harmony-collections
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| +// Flags: --harmony-symbols --harmony-collections --harmony-weak-collections
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|  // Flags: --expose-gc --allow-natives-syntax
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|  
 | 
|  var symbols = []
 | 
| 
 |