attributes, introduced in r151188.

+ the test to catch it.

Thanks to Ahmed Charles for pointing this out.

llvm-svn: 151840

correctly.

Still rdar://10900684

llvm-svn: 151838

llvm-svn: 151837

Will bring it up once the issue is fixed properely.

llvm-svn: 151830

Needs llvm update.

llvm-svn: 151829

llvm-svn: 151819

llvm-svn: 151812

llvm-svn: 151809

llvm-svn: 151805

llvm-svn: 151804

llvm-svn: 151803

llvm-svn: 151800

llvm-svn: 151798

Implement "optimization" for lambda-to-block conversion which inlines the generated block literal for lambdas which are immediately converted to block pointer type.  This simplifies the AST, avoids an unnecessary copy of the lambda and makes it much easier to avoid copying the result onto the heap.

Note that this transformation has a substantial semantic effect outside of ARC: it gives the converted lambda lifetime semantics similar to a block literal.  With ARC, the effect is much less obvious because the lifetime of blocks is already managed.

llvm-svn: 151797

improve the diagnostics for some attempts to use initializer lists in
expressions.

llvm-svn: 151794

than an attribute name. Patch by Michel Morin!

llvm-svn: 151791

Fix regression from llvm-gcc where we should NOT emit a warning about __attribute__((NSObject)) on a property declaration.  This is needed to have retain properties for non-object pointers.  Fixes <rdar://problem/10930507>.

llvm-svn: 151786

will be done by the general cleanup later on.
A Patch by Ted.

llvm-svn: 151784

llvm-svn: 151783

llvm-svn: 151776

llvm-svn: 151775

llvm-svn: 151774

Fixes PR10606.

I'm not sure if this is the best way to go about it, but
I locally enabled this code path without the msext conditional,
and all tests pass, except for test/Preprocessor/cxx_oper_keyword.cpp
which explicitly checks that operator keywords can't be redefined.

I also parsed chromium/win with a clang with and without this patch.
It introduced no new errors, but removes 43 existing errors.

llvm-svn: 151768

llvm-svn: 151767

have matching user defined setter/getter and a warning is issued. 
In this case, a fixit note is displayed. // rdar://10267155

llvm-svn: 151766

llvm-svn: 151754

ctor.

llvm-svn: 151752

correct radar number to the test case for tracking purposes.
rdar://10551066

llvm-svn: 151746

by the BAA pass, which uses the default TargetLibraryInfo constructor.
Unfortunately, the default TargetLibraryInfo constructor assumes all library
calls are available and thus ignores -fno-builtin.
rdar://10947759

llvm-svn: 151745

llvm-svn: 151739

llvm-svn: 151738

funopen, setvbuf.

Teach the checker and the engine about these APIs to resolve malloc
false positives. As I am adding more of these APIs, it is clear that all
this should be factored out into a separate callback (for example,
region escapes). Malloc, KeyChainAPI and RetainRelease checkers could
all use it.

llvm-svn: 151737

info.", which broke some -O0 -g tests.

llvm-svn: 151730

llvm-svn: 151726

Tentatively fix PR12117. The test case from the bug now passes, and all existing tests still pass, but there may still be corner cases.

llvm-svn: 151716

The bug that was caught by Apple's internal buildbots was valid and also showed another bug in my implementation.

These are now fixed, with regression tests added to catch them both (not Darwin-specific).

Original log:
====================

Revert r151638 because it causes assertion hit on PCH creation for Cocoa.h

Original log:
---------------------
Correctly track tags and enum members defined in the prototype of a function, and ensure they are properly scoped.

This fixes code such as:

enum e {x, y};
int f(enum {y, x} n) {
 return 0;
}

This finally fixes PR5464 and PR5477.
---------------------

I also reverted r151641 which was enhancement on top of r151638.

====================

llvm-svn: 151712

because the CFG is fully linearized.

llvm-svn: 151711

[analyzer] Tweak the UnreachableCode checker to not warning about unreachable default blocks.  Patch by Cyril Roelandt!

llvm-svn: 151709

A couple minor bug-fixes for template instantiation for expressions which are sometimes potentially evaluated.

llvm-svn: 151707

rdar://10459258

llvm-svn: 151706