tweak from cjefferson

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103656 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-05-12 22:30:22 +00:00
parent 24173b81dd
commit a5058d9a0d

View File

@ -72,7 +72,8 @@
to how they are implemented. For example, it is generally accepted that
building std::string using the "short string optimization" instead of
using Copy On Write (COW) is a superior approach for multicore
machines. Breaking ABI compatibility with old versions of the library was
machines (particularly in C++'0x, which has rvalue references). Breaking
ABI compatibility with old versions of the library was
determined to be critical to achieving the performance goals of
libc++.</p></li>