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Jordan Rose 76831c6cd4 -Warc-repeated-use-of-weak: Don't warn on a single read followed by writes. 
This is a "safe" pattern, or at least one that cannot be helped by using
a strong local variable. However, if the single read is within a loop,
it should /always/ be treated as potentially dangerous.

<rdar://problem/12437490>

llvm-svn: 165719
 		2012-10-11 16:10:19 +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 Python bindings: fix typo. 2012-10-07 11:51:45 +00:00
docs PR14004: Fix typo in documentation. 2012-10-03 21:02:25 +00:00
examples Split library clangRewrite into clangRewriteCore and clangRewriteFrontend. 2012-09-01 05:09:24 +00:00
include -Warc-repeated-use-of-weak: Check messages to property accessors as well. 2012-10-11 16:06:21 +00:00
lib -Warc-repeated-use-of-weak: Don't warn on a single read followed by writes. 2012-10-11 16:10:19 +00:00
runtime Fixup for r165097: build 32-bit ASan compiler-rt library on 64-bit Linux only if just-built clang can build simple 32-bit executables 2012-10-09 16:03:52 +00:00
test -Warc-repeated-use-of-weak: Don't warn on a single read followed by writes. 2012-10-11 16:10:19 +00:00
tools [libclang] Improve AST serialization done by ASTUnit::Save(). 2012-10-11 16:05:00 +00:00
unittests [Doc parsing] This patch searches overridden objc/c++ 2012-10-10 18:34:52 +00:00
utils tblgen: Build clang-tblgen without RTTI. 2012-10-10 20:25:45 +00:00
www Add prologue text for list of potential checkers. 2012-10-11 06:26:56 +00:00
.gitignore Add extra vim swap file pattern 2012-10-09 23:48:58 +00:00
CMakeLists.txt Fix capitalization of LibXml2 for CMake on case-sensitive file systems 2012-08-07 20:42:31 +00:00
INSTALL.txt
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LICENSE.TXT
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Makefile The top-level clang Makefile is #included into other Makefiles. (sigh) So we 2012-10-03 08:39:19 +00:00
ModuleInfo.txt
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NOTES.txt
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README.txt
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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/