deps: ICU 60 bump

- Update to released ICU 60.1, including:
  - CLDR 32 (many new languages and data improvements)
  - Unicode 10 (8,518 new characters, including four new scripts,
  7,494 new Han characters, and 56 new emoji characters)
  - UTF-8 malformed bytes now handled according to W3C/WHATWG spec

Fixes: https://github.com/nodejs/node/issues/15540
PR-URL: https://github.com/nodejs/node/pull/16876
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>

1 files changed, 17 insertions, 2 deletions

diff --git a/deps/icu-small/source/i18n/collationiterator.h b/deps/icu-small/source/i18n/collationiterator.h
index 2666b248fa..d0910ea57b 100644
--- a/deps/icu-small/source/i18n/collationiterator.h
+++ b/deps/icu-small/source/i18n/collationiterator.h
@@ -28,6 +28,21 @@ class SkippedState;
 class UCharsTrie;
 class UVector32;
 
+/* Large enough for CEs of most short strings. */
+#define CEBUFFER_INITIAL_CAPACITY 40
+
+// Export an explicit template instantiation of the MaybeStackArray that
+//    is used as a data member of CEBuffer.
+//
+//    MSVC requires this, even though it should not be necessary.
+//    No direct access to the MaybeStackArray leaks out of the i18n library.
+//
+// See digitlst.h, pluralaffix.h, datefmt.h, and others for similar examples.
+//
+#if defined (_MSC_VER)
+template class U_I18N_API MaybeStackArray<int64_t, CEBUFFER_INITIAL_CAPACITY>;
+#endif
+
 /**
  * Collation element iterator and abstract character iterator.
  *
@@ -36,10 +51,10 @@ class UVector32;
  */
 class U_I18N_API CollationIterator : public UObject {
 private:
-    class CEBuffer {
+    class U_I18N_API CEBuffer {
     private:
         /** Large enough for CEs of most short strings. */
-        static const int32_t INITIAL_CAPACITY = 40;
+        static const int32_t INITIAL_CAPACITY = CEBUFFER_INITIAL_CAPACITY;
     public:
         CEBuffer() : length(0) {}
         ~CEBuffer();