ICU-9880 g++ does not seem to allow a class pointer field whose type is from an anonymous namespace

X-SVN-Rev: 33277

icu4c/source/i18n/alphaindex.cpp

@@ -117,6 +117,11 @@ int32_t binarySearch(const UVector &list, const UnicodeString &s, const Collator
     }
 }
 
+}  // namespace
+
+// The BucketList is not in the anonymous namespace because only Clang
+// seems to support its use in other classes from there.
+// However, we also don't need U_I18N_API because it is not used from outside the i18n library.
 class BucketList : public UObject {
 public:
     BucketList(UVector *bucketList, UVector *publicBucketList)
@@ -167,8 +172,6 @@ public:
     UVector *immutableVisibleList_;
 };
 
-}  // namespace
-
 AlphabeticIndex::ImmutableIndex::~ImmutableIndex() {
     delete buckets_;
     delete collatorPrimaryOnly_;

icu4c/source/i18n/unicode/alphaindex.h

@@ -71,12 +71,7 @@ U_NAMESPACE_BEGIN
 
 // Forward Declarations
 
-namespace {
-
 class BucketList;
-
-}  // namespace;
-
 class Collator;
 class RuleBasedCollator;
 class StringEnumeration;

icu4c/source/test/intltest/alphaindextst.cpp

@@ -7,6 +7,8 @@
 //   file:  alphaindex.cpp
 //          Alphabetic Index Tests.
 //
+#include <stdio.h>  // for sprintf
+
 #include "intltest.h"
 #include "alphaindextst.h"