Merge V8 at 3.9.24.13
Bug: 5688872
Change-Id: Id0aa8d23375030494d3189c31774059c0f5398fc
diff --git a/src/char-predicates.h b/src/char-predicates.h
index 5a901a2..b97191f 100644
--- a/src/char-predicates.h
+++ b/src/char-predicates.h
@@ -57,6 +57,8 @@
static inline bool Is(uc32 c) {
return IdentifierStart::Is(c)
|| unibrow::Number::Is(c)
+ || c == 0x200C // U+200C is Zero-Width Non-Joiner.
+ || c == 0x200D // U+200D is Zero-Width Joiner.
|| unibrow::CombiningMark::Is(c)
|| unibrow::ConnectorPunctuation::Is(c);
}