Per Anna's comment, this is a better way to handle "to-do list"-type failures.
This way we'll know if any of the features get fixed; in an XFAIL file, /all/
the cases have to be fixed before lit would tell us anything.

llvm-svn: 158791

-Disable -pedantic-errors when migrating per Jordan's suggestion.
-Use llvm_move() per John's suggestion.

llvm-svn: 158785

The default global placement new just returns the pointer it is given.
Note that other custom 'new' implementations with placement args are not
guaranteed to do this.

In addition, we need to invalidate placement args, since they may be updated by
the allocator function. (Also, right now we don't properly handle the
constructor inside a CXXNewExpr, so we need to invalidate the placement args
just so that callers know something changed!)

This invalidation is not perfect because CallOrObjCMessage doesn't support
CXXNewExpr, and all of our invalidation callbacks expect that if there's no
CallOrObjCMessage, the invalidation is happening manually (e.g. by a direct
assignment) and shouldn't affect checker-specific metadata (like malloc state);
hence the malloc test case in new-fail.cpp. But region values are now
properly invalidated, at least.

The long-term solution to this problem is to rework CallOrObjCMessage into
something more general, rather than the morass of branches it is today.

<rdar://problem/11679031>

llvm-svn: 158784

[NSNumber numberWithDouble:cppb];
warning: converting to boxing syntax requires a cast

to something like:

[NSNumber numberWithDouble:cppb];
warning: converting to boxing syntax requires casting 'bool' to 'double'

This is way better to fully understand the warning.
rdar://11705106

llvm-svn: 158783

llvm-svn: 158782

for "hard" ARC errors, not warnings.

rdar://11691437

llvm-svn: 158781

Unbreak GCC build: GCC doesn't like clang::Parser::CommentHandler and class clang::CommentHandler to have same name.

llvm-svn: 158780

\code...\endcode, \file commands and escaing for angle brackets.

llvm-svn: 158779

llvm-svn: 158778

llvm-svn: 158777

* Escaped # and < characters in Doxygen comments as needed;
* Removed a Doxygen comment in HeaderSearch.cpp that was redundant with
  the corresponding comment in the header file.

llvm-svn: 158776

llvm-svn: 158775

* Escape < characters in Doxygen comments as needed;
* Demote one Doxygen comment to a regular comment to fix a Doxygen warning.

llvm-svn: 158774

* Escaped # characters in Doxygen comments as needed;
* Added/fixed \file and \brief markup to add summaries to Doxygen output.

llvm-svn: 158773

Also add a couple of unit tests to check the invalid-PCH error messages
to satisfy PR4568 and for the assertion (introduced in r149918 and fixed
in r158769) that would cause clang to crash when given an empty PCH.

llvm-svn: 158772

* Retain comments in the AST
* Serialize/deserialize comments
* Find comments attached to a certain Decl
* Expose raw comment text and SourceRange via libclang

llvm-svn: 158771

llvm-svn: 158768

caused a crash in an obscure case. On the plus side, it caused me to catch
another bug by inspection.

llvm-svn: 158767

llvm-svn: 158763

attributes into the ThreadSafetyAttributes group, where the other
warnings currently live.

llvm-svn: 158761

Add error checking for the static qualifier which is now allowed in certain situations for OpenCL 1.2. Use the CL version to turn on this feature.
Added test case for 1.2 static storage class feature.

llvm-svn: 158759

name as an existing ivar since this is common source of error
when people remove @synthesize to take advantage of autosynthesis. 
// rdar://11671080

llvm-svn: 158756

Reapplying the changes from r158717 as they were rolled back to avoid merge conflicts from a separate problematic patch.

llvm-svn: 158750

The original r158700 caused crashes in the gcc test suite,
g++.abi/vtable3a.C among others. It also caused failures in the libc++
test suite.

llvm-svn: 158749

types to actually includes the value, rather than saying <uninitialized>.

llvm-svn: 158745

llvm-svn: 158744

llvm-svn: 158741

llvm-svn: 158740

also being sufficiently conformant to LLVM's coding standards.

llvm-svn: 158739

initializer need be null initialized before initializer takes
hold, just like any other initialized retainable object pointer. 
// rdar://11016025

llvm-svn: 158738

llvm-svn: 158735

rdar://11684107

llvm-svn: 158734

llvm-svn: 158733

r158085 added some logic to track predefined declarations.  The main reason we
had predefined declarations in the input was because the __builtin_va_list
declarations were injected into the preprocessor input.  As of r158592 we 
explicitly build the __builtin_va_list declarations.  Therefore the predefined
decl tracking is no longer needed.

llvm-svn: 158732

llvm-svn: 158731

llvm-svn: 158729

filed, but still missing the preprocessed source and associated run script.
rdar://11684107

llvm-svn: 158727

Improves parsing and semantic analysis for MS __declspec attributes.  This includes support for the align (which fixes PR12631).

llvm-svn: 158717

I've also removed the duplicate check for PARSED_ATTR since it seems
unnecessary, and would have made the code more complicated.

llvm-svn: 158716

(Fixes radar://11691035 PR13140)

llvm-svn: 158703