diff --git a/icu4c/source/common/rbbi.cpp b/icu4c/source/common/rbbi.cpp index 35c58053d95..b5c6cb8af5d 100644 --- a/icu4c/source/common/rbbi.cpp +++ b/icu4c/source/common/rbbi.cpp @@ -1565,19 +1565,8 @@ BreakIterator * RuleBasedBreakIterator::createBufferClone(void *stackBuffer, // // Clone the source BI into the caller-supplied buffer. - // TODO: using an overloaded operator new to directly initialize the - // copy in the user's buffer would be better, but it doesn't seem - // to get along with namespaces. Investigate why. // - // The memcpy is only safe with an empty (default constructed) - // break iterator. Use on others can screw up reference counts - // to data. memcpy-ing objects is not really a good idea... - // - RuleBasedBreakIterator localIter; // Empty break iterator, source for memcpy - RuleBasedBreakIterator *clone = (RuleBasedBreakIterator *)buf; - uprv_memcpy(clone, &localIter, sizeof(RuleBasedBreakIterator)); // init C++ gorp, BreakIterator base class part - clone->init(); // Init RuleBasedBreakIterator part, (user default constructor) - *clone = *this; // clone = the real BI we want. + RuleBasedBreakIterator *clone = new(buf) RuleBasedBreakIterator(*this); clone->fBufferClone = TRUE; // Flag to prevent deleting storage on close (From C code) return clone;