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 to how they are implemented. For example, it is generally accepted that
building std::string using the "short string optimization" instead of building std::string using the "short string optimization" instead of
using Copy On Write (COW) is a superior approach for multicore 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 determined to be critical to achieving the performance goals of
libc++.</p></li> libc++.</p></li>