LWG 2145 - mark constructor for std::error_category as inline and constexpr. Leave the (existing, out-of-line, non-constexpr) in the dylib for compatibility with existing programs)

llvm-svn: 188858

llvm-svn: 188813

llvm-svn: 188811

llvm-svn: 188810

Updated status of issues #1214, 2207 and 2209. They were already implemented, so no functionality change was needed.

llvm-svn: 188803

llvm-svn: 188387

llvm-svn: 188383

llvm-svn: 188381

llvm-svn: 188378

llvm-svn: 188375

llvm-svn: 188333

llvm-svn: 188321

llvm-svn: 188294

llvm-svn: 188286

llvm-svn: 188284

llvm-svn: 188283

llvm-svn: 188277

llvm-svn: 188276

llvm-svn: 188273