ES6 unicode escapes, part 2: Regexps.

src/regexp.js

Index: src/regexp.js
diff --git a/src/regexp.js b/src/regexp.js
index e1eac76c124dbda3bc0635466617d1887fd17775..a9705cbf1eecfad4a20267bc172f19635b077c82 100644
--- a/src/regexp.js
+++ b/src/regexp.js
@@ -24,6 +24,8 @@ function DoConstructRegExp(object, pattern, flags) {
         + (pattern.multiline ? 'm' : '');
     if (harmony_regexps)
         flags += (pattern.sticky ? 'y' : '');
+    if (harmony_unicode)
+        flags += (pattern.unicode ? 'u' : '');

[mathias, 2015/01/08 12:29:07]

`u` goes before `y`.

[marja, 2015/01/08 13:42:18]

Done.

     pattern = pattern.source;
   }
 
@@ -236,6 +238,7 @@ function RegExpToString() {
   if (this.ignoreCase) result += 'i';
   if (this.multiline) result += 'm';
   if (harmony_regexps && this.sticky) result += 'y';
+  if (harmony_unicode && this.unicode) result += 'u';

[mathias, 2015/01/08 12:29:07]

Same here.

[marja, 2015/01/08 13:42:18]

Done + updated mjsunit/harmony/regexp-flags.js to ensure that the flags are
alphabetized correctly.

   return result;
 }