ES6 unicode extensions, part 1.

src/flag-definitions.h

Index: src/flag-definitions.h
diff --git a/src/flag-definitions.h b/src/flag-definitions.h
index 49d44746e8297ed46c730cd50371a6a509985660..9c0b703e2c8416cd85b264397b69ecd0088479bf 100644
--- a/src/flag-definitions.h
+++ b/src/flag-definitions.h
@@ -162,17 +162,18 @@ DEFINE_IMPLICATION(harmony, es_staging)
 // DEFINE_IMPLICATION(es_staging, harmony)
 
 // Features that are still work in progress (behind individual flags).
-#define HARMONY_INPROGRESS(V)                                     \
-  V(harmony_scoping, "harmony block scoping")                     \
-  V(harmony_modules, "harmony modules (implies block scoping)")   \
-  V(harmony_arrays, "harmony array methods")                      \
-  V(harmony_classes,                                              \
+#define HARMONY_INPROGRESS(V)                                             \
+  V(harmony_scoping, "harmony block scoping")                             \
+  V(harmony_modules, "harmony modules (implies block scoping)")           \
+  V(harmony_arrays, "harmony array methods")                              \
+  V(harmony_classes,                                                      \
     "harmony classes (implies block scoping & object literal extension)") \
-  V(harmony_object_literals, "harmony object literal extensions") \
-  V(harmony_regexps, "harmony regular expression extensions")     \
-  V(harmony_arrow_functions, "harmony arrow functions")           \
-  V(harmony_tostring, "harmony toString")                         \
-  V(harmony_proxies, "harmony proxies")
+  V(harmony_object_literals, "harmony object literal extensions")         \
+  V(harmony_regexps, "harmony regular expression extensions")             \
+  V(harmony_arrow_functions, "harmony arrow functions")                   \
+  V(harmony_tostring, "harmony toString")                                 \
+  V(harmony_proxies, "harmony proxies")                                   \
+  V(harmony_unicode, "harmony unicode escapes")
 
 // Features that are complete (but still behind --harmony/es-staging flag).
 #define HARMONY_STAGED(V) V(harmony_strings, "harmony string methods")