the "typed" text, first, then take into account
nested-name-specifiers, name hiding, etc. This means that the
resulting sort is actually alphabetical :)
llvm-svn: 93370
provide completions for @ keywords. Previously, we only provided
@-completions after an @ was actually typed, which is useful but
probably not the common case.
Also, make sure a few Objective-C 2.0 completions only show up when
Objective-C 2.0 support is enabled (the default).
llvm-svn: 93354