of the function in question when applicable (that is, not for blocks).
Patch by Joerg Sonnenberger with some stylistic tweaks by me.

When discussing this weth Joerg, streaming the decl directly into the
diagnostic didn't work because we have a pointer-to-const, and the
overload doesn't accept such. In order to make my style tweaks to the
patch, I first changed the overload to accept a pointer-to-const, and
then changed the diagnostic printing layer to also use
a pointer-to-const, cleaning up a gross line of code along the way.

llvm-svn: 138854

Change err_pp_file_not_found back to an Error; when it's a Warning, we suppress it in system headers.  And it is not a good idea to suppress it in system headers.  (This was originally changed in r134996 to implement -MG.)

Fixes <rdar://10041960>.  And also brings down the number of warnings without a flag by one :)

llvm-svn: 138842

collision between C99 hexfloats and C++0x user-defined literals by
giving C99 hexfloats precedence. Also, warning about user-defined
literals that conflict with hexfloats and those that have names that
are reserved by the implementation. Fixes <rdar://problem/9940194>.

llvm-svn: 138839

aren't considered narrowing conversions.

llvm-svn: 138838

sure that all of the CXXConversionDecls go into the same
bucket. Otherwise, name lookup might not find them all. Fixes
<rdar://problem/10041960>.

llvm-svn: 138824

This makes the code duplication of implicit special member handling even worse,
but the cleanup will have to come later. For now, this works.
Follow-up with tests for explicit defaulting and enabling the __has_feature
flag to come.

llvm-svn: 138821

Remove
  -setClassInterface
  -setNextClassCategory
  -insertNextClassCategory

and combine them in the Create function.

llvm-svn: 138817

Empty lookups can occur in the DeclContext map when we are chaining PCHs, where
the empty lookup indicates that we already looked in ExternalASTSource.

llvm-svn: 138816

llvm-svn: 138815

llvm-svn: 138813

objective-c containers due to recent changes to objc decl 
contexts. // rdar://10041908

llvm-svn: 138803

Remove obsolete ObjCInferRelatedReturnType from LangOptions...the correct option is ObjCInferRelatedResultType.

llvm-svn: 138793

apparent general rule.  Just special-case it as appropriate.
PR10789.

llvm-svn: 138792

Doing this happens to disrupt the pattern that ARC was looking for
for move optimizations, so we need to fix that simultaneously.

llvm-svn: 138789

llvm-svn: 138788

llvm-svn: 138787

from Anders Waldenborg!

llvm-svn: 138786

llvm-svn: 138785

Johannes Schaub for talking me around to sense.

llvm-svn: 138784

llvm-svn: 138783

llvm-svn: 138776

- wrong alignment for double (it was 4, but 8 is desired),
- added checks for _REENTRANT define,
- fixed the issue that defines were not tested (because the check for inside #ifdef).

llvm-svn: 138775

Thread safety: added basic handling for pt_guarded_by/var and guarded_by/var annotations. We identify situations where we are accessing (reading or writing) guarded variables, and report an error if the appropriate locks are not held.

llvm-svn: 138774

group decls.

llvm-svn: 138772

llvm-svn: 138769

[analyzer] MacOSKeychainAPIChecker: Simplify getSymbolForRegion by using existing API. Thanks Jordy.

llvm-svn: 138765

Fix: Bug 10798 - [analyzer] Crash when analyzing ICU. (A slight improvement on the previous commit.)

llvm-svn: 138762

Patch by Jean-Daniel Dupas. Thanks for spotting and fixing!

llvm-svn: 138757

llvm-svn: 138753

No change in functionality.

llvm-svn: 138742

features, so clients can check for the availability of these features
even before we get around to implementing them.

llvm-svn: 138741

This patch is by DeLesley Hutchins.

llvm-svn: 138738

llvm-svn: 138736

qualification of a type doesn't affect whether a conversion is a narrowing
conversion.
This doesn't work in template cases because SubstTemplateTypeParmType gets in
the way.

llvm-svn: 138735

This matches gcc's logic. Second half of PR10661.

llvm-svn: 138730

llvm-svn: 138729

[analyzer] Introduce a new callback for checkers, printState, to be used for debug-printing the contents of a ProgramState.

Unlike the other callbacks, this one is a simple virtual method, since it is only to be used for debugging.

This new callback replaces the old ProgramState::Printer interface, and allows us to move the printing of refcount bindings from CFRefCount to RetainReleaseChecker.

llvm-svn: 138728

llvm-svn: 138721

[analyzer] Remove the ProgramState argument from ExprEngine::evalBind; we were ignoring it anyway. No functionality change.

llvm-svn: 138720

llvm-svn: 138719