Update Arcanist config to point to reviews.llvm.org

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@210558 91177308-0d34-0410-b5e6-96231b3b80d8
A bunch of the char.traits tests were using unicode literals. #ifdef those bits out on c++03, since it doesn't support u"" and U "" style strings.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@210560 91177308-0d34-0410-b5e6-96231b3b80d8
Make the helper routines in string really be constexpr. This required a bit of refacoring in algorithm as well. Give them better names while we're at it. All of these are internal rotines; no visible functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@210561 91177308-0d34-0410-b5e6-96231b3b80d8
Mark assign to be constepr only in c++14; can't have constexpr fns that return void in C++11

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@210562 91177308-0d34-0410-b5e6-96231b3b80d8
fixes duplicate header installation
http://llvm.org/bugs/show_bug.cgi?id=18681
Patch by Ryuta Suzuki <oroppas gmail com>

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@210577 91177308-0d34-0410-b5e6-96231b3b80d8
Implement string_view from the library fundamentals TS (n4023). Also works in C++11 and 03, with reduced functionality (mostly in the area of constexpr)

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@210659 91177308-0d34-0410-b5e6-96231b3b80d8
Revert "fixes duplicate header installation"

This reverts commit 0bd40d6c3da6719fecf77038673d453ff1eab25b.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@210857 91177308-0d34-0410-b5e6-96231b3b80d8
Formatting improvements in the <string_view> synopsis suggested by RSmith. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@211191 91177308-0d34-0410-b5e6-96231b3b80d8
Some calls to get<>() were qualified. Some were not. Qualify them all. Fixes bug #20092. Thanks to Agustín Bergé for the bug report and the fix.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@211563 91177308-0d34-0410-b5e6-96231b3b80d8
eliminate install of duplicate headers (take 2)
Patch by Ryuta Suzuki

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@211629 91177308-0d34-0410-b5e6-96231b3b80d8
Patch from Albert J. Wong to make type_traits take advantage of gcc intrinsics in 4.7 and later. No functionality change when using clang.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@211755 91177308-0d34-0410-b5e6-96231b3b80d8