1 files changed, 0 insertions, 23 deletions
diff --git a/js/src/irregexp/imported/special-case.cc b/js/src/irregexp/imported/special-case.cc
index f5a9928b3a..d40ada6bb9 100644
--- a/js/src/irregexp/imported/special-case.cc
+++ b/js/src/irregexp/imported/special-case.cc
@@ -82,29 +82,6 @@ const icu::UnicodeSet& RegExpCaseFolding::SpecialAddSet() {
   return set.Pointer()->set;
 }
 
-icu::UnicodeSet BuildUnicodeNonSimpleCloseOverSet() {
-  icu::UnicodeSet set;
-  set.add(0x390);
-  set.add(0x3b0);
-  set.add(0x1fd3);
-  set.add(0x1fe3);
-  set.add(0xfb05, 0xfb06);
-  set.freeze();
-  return set;
-}
-
-struct UnicodeNonSimpleCloseOverSetData {
-  UnicodeNonSimpleCloseOverSetData() : set(BuildUnicodeNonSimpleCloseOverSet()) {}
-  const icu::UnicodeSet set;
-};
-
-//static
-const icu::UnicodeSet& RegExpCaseFolding::UnicodeNonSimpleCloseOverSet() {
-  static base::LazyInstance<UnicodeNonSimpleCloseOverSetData>::type set =
-      LAZY_INSTANCE_INITIALIZER;
-  return set.Pointer()->set;
-}
-
 
 }  // namespace internal
 }  // namespace v8