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Ted Kremenek b54457242c Rework how ObjC method inherit deprecated/availability. 
New rule:
- Method decls in @implementation are considered "redeclarations"
  and inherit deprecated/availability from the @interface.
- All other cases are consider overrides, which do not inherit
  deprecated/availability.  For example:

  (a) @interface redeclares a method in an adopted protocol.
  (b) A subclass redeclares a method in a superclass.
  (c) A protocol redeclares a method from another protocol it adopts.

The idea is that API authors should have the ability to easily
move availability/deprecated up and down a class/protocol hierarchy.
A redeclaration means that the availability/deprecation is a blank
slate.

Fixes <rdar://problem/13574571>

llvm-svn: 178937
 		2013-04-06 00:34:27 +00:00
..
INPUTS Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. See: http://en.wikipedia.org/wiki/If_and_only_if Commit 164766 2012-09-27 10:16:10 +00:00
bindings cindex.py: Handle NULL pointers when parsing translation units 2013-03-19 15:30:48 +00:00
docs [analyzer] Enable destructor inlining by default (c++-inlining=destructors). 2013-04-04 23:10:29 +00:00
examples The IRReader header is now part of its own library. Update the include 2013-03-26 02:25:54 +00:00
include When -Woverloaded-virtual is triggered, call HandleFunctionTypeMismatch to add 2013-04-05 23:02:24 +00:00
lib Rework how ObjC method inherit deprecated/availability. 2013-04-06 00:34:27 +00:00
runtime Split ubsan runtime into three pieces (clang part): 2013-03-20 23:49:07 +00:00
test Rework how ObjC method inherit deprecated/availability. 2013-04-06 00:34:27 +00:00
tools [libclang] Fix cursor visitation to not ignore template arguments in out-of-line member functions. 2013-04-05 21:04:10 +00:00
unittests Add an error to check that all program scope variables are in the constant address space in OpenCL. 2013-04-05 20:14:50 +00:00
utils doce parsing: adding few more headerdoc tags. 2013-04-05 19:40:53 +00:00
www Add a linebreak. Linebreaks are cool. 2013-03-18 21:57:52 +00:00
.arcconfig Add .arcconfig to the repository. Useful if someone wants to use phabricator's command line tool. 2012-12-01 12:08:08 +00:00
.gitignore Reverted unintendedly-committed file. 2013-01-31 19:05:31 +00:00
CMakeLists.txt CMake: -Wno-nested-anon-types for Clang. 2013-03-02 00:49:47 +00:00
CODE_OWNERS.TXT Duplicate some common owners between Clang and LLVM. 2012-11-27 00:48:12 +00:00
INSTALL.txt Minor tweak to install docs 2013-02-05 22:01:16 +00:00
LICENSE.TXT Update the copyright coredits -- Happy new year 2013! 2013-01-01 10:00:19 +00:00
Makefile The top-level clang Makefile is #included into other Makefiles. (sigh) So we 2012-10-03 08:39:19 +00:00
ModuleInfo.txt
…
NOTES.txt Remove an uninteresting note 2013-02-05 21:13:55 +00:00
README.txt
…

README.txt 

//===----------------------------------------------------------------------===//
// C Language Family Front-end
//===----------------------------------------------------------------------===//

Welcome to Clang.  This is a compiler front-end for the C family of languages
(C, C++, Objective-C, and Objective-C++) which is built as part of the LLVM
compiler infrastructure project.

Unlike many other compiler frontends, Clang is useful for a number of things
beyond just compiling code: we intend for Clang to be host to a number of
different source level tools.  One example of this is the Clang Static Analyzer.

If you're interested in more (including how to build Clang) it is best to read
the relevant web sites.  Here are some pointers:

Information on Clang:              http://clang.llvm.org/
Building and using Clang:          http://clang.llvm.org/get_started.html
Clang Static Analyzer:             http://clang-analyzer.llvm.org/
Information on the LLVM project:   http://llvm.org/

If you have questions or comments about Clang, a great place to discuss them is
on the Clang development mailing list:
  http://lists.cs.uiuc.edu/mailman/listinfo/cfe-dev

If you find a bug in Clang, please file it in the LLVM bug tracker:
  http://llvm.org/bugs/