NewGC: Merge bleeding edge up to 9009.

src/regexp.js

Index: src/regexp.js
===================================================================
--- src/regexp.js	(revision 9006)
+++ src/regexp.js	(working copy)
@@ -50,24 +50,29 @@
   var global = false;
   var ignoreCase = false;
   var multiline = false;
-
   for (var i = 0; i < flags.length; i++) {
     var c = %_CallFunction(flags, i, StringCharAt);
     switch (c) {
       case 'g':
-        // Allow duplicate flags to be consistent with JSC and others.
+        if (global) {
+          throw MakeSyntaxError("invalid_regexp_flags", [flags]);
+        }
         global = true;
         break;
       case 'i':
+        if (ignoreCase) {
+          throw MakeSyntaxError("invalid_regexp_flags", [flags]);
+        }
         ignoreCase = true;
         break;
       case 'm':
+        if (multiline) {
+          throw MakeSyntaxError("invalid_regexp_flags", [flags]);
+        }
         multiline = true;
         break;
       default:
-        // Ignore flags that have no meaning to be consistent with
-        // JSC.
-        break;
+        throw MakeSyntaxError("invalid_regexp_flags", [flags]);
     }
   }
 
Property changes on: src/regexp.js
___________________________________________________________________
Modified: svn:mergeinfo
   Merged /branches/bleeding_edge/src/regexp.js:r8863-9019