Synchronize with r15594.

test/intl/number-format/wellformed-unsupported-locale.js

Index: test/intl/number-format/wellformed-unsupported-locale.js
diff --git a/test/mjsunit/regress/regress-2624.js b/test/intl/number-format/wellformed-unsupported-locale.js
similarity index 90%
copy from test/mjsunit/regress/regress-2624.js
copy to test/intl/number-format/wellformed-unsupported-locale.js
index 2bfd7b2585016cda6db68fbac10d4a395e7ece09..e3fe9cc087fa08282a5b4deef6deacd39b8ec25b 100644
--- a/test/mjsunit/regress/regress-2624.js
+++ b/test/intl/number-format/wellformed-unsupported-locale.js
@@ -25,12 +25,8 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --print-code
+// Passing a well formed but unsupported locale falls back to default.
 
-var source = '"snowmen invasion " + "';
-for(var i = 0; i < 800; i++) {
-  source += '\u2603';
-}
-source += '"';
-eval(source);
+var nf = Intl.NumberFormat(['xx']);
 
+assertEquals(nf.resolvedOptions().locale, getDefaultLocale());