We use the same logic here as the RetainRelease checker.

llvm-svn: 150311

meta-data.

llvm-svn: 150310

cv-unqualified type. This is essential in order to allow move-only objects of
const-qualified types to be copy-initialized via a converting constructor.

llvm-svn: 150309

before complaining that it's incomplete.

llvm-svn: 150308

llvm-svn: 150306

Implement warning for non-wide string literals with an unexpected encoding.  Downgrade error for non-wide character literals with an unexpected encoding to a warning for compatibility with gcc and older versions of clang.  <rdar://problem/10837678>.

llvm-svn: 150295

simplicity. Also addresses a FIXME, although not one that could be
observed.

llvm-svn: 150294

Basic support for referring to captured variables from lambdas.  Some simple examples seem to work.  Tests coming up soon.

llvm-svn: 150293

Make sure Sema creates a field for 'this' captures.  (Doug, please double-check that this is correct.)

llvm-svn: 150292

to the pattern template that it came from, otherwise we had this situation:

template <typename T1, typename T2>
struct S {
};

template <typename T>
struct S<T, int> {
};

void f() {
  S<int, int> s; // location of declaration "S<int, int>" was of "S<T1, T2>" not "S<T, int>"
}

llvm-svn: 150290

llvm-svn: 150284

default arguments if in fact those lambdas capture any entity.

llvm-svn: 150282

llvm-svn: 150281

Setting UserLabelPrefix correctly fixes PR11949.

llvm-svn: 150280

llvm-svn: 150276

llvm-svn: 150275

When creating the MCSubtargetInfo, the assembler driver uses the CPU and
feature string to construct a more accurate model of what instructions
are and are not legal.

rdar://10840476

llvm-svn: 150273

llvm-svn: 150267

llvm-svn: 150266

llvm-svn: 150265

Enhance checking for null format string literal to take into account __null.   Fixes <rdar://problem/8269537>.

llvm-svn: 150260

default is '=', and reword the warning about explicitly capturing
'this' in such lambdas to indicate that only explicit capture is
banned. 

Introduce Fix-Its for this and other "save the programmer from
themself" rules regarding what can be explicitly captured and what
must be implicitly captured.

llvm-svn: 150256

nested captures. We currently don't get odr-use correct in array
bounds, so that bit is commented out while we sort out what we need to
do.

llvm-svn: 150255

have finished parsing the body, so that name lookup will never find
anything within the closure type. Then, add this operator() and the
conversion function (if available) before completing the class.

llvm-svn: 150252

o Correct the handling of the restrictions on usage of cv-qualified and
  ref-qualified function types.
o Fix a bug where such types were rejected in template type parameter default
  arguments, due to such arguments not being treated as a template type arg
  context.
o Remove the ExtWarn for usage of such types as template arguments; that was
  a standard defect, not a GCC extension.
o Improve the wording and unify the code for diagnosing cv-qualifiers with the
  code for diagnosing ref-qualifiers.

llvm-svn: 150244

to pretty-print such function types better, and to fix a case where we were not
instantiating templates in lexical order. In passing, move the Variadic bit from
Type's bitfields to FunctionProtoType to get the Type bitfields down to 32 bits.
Also ensure that we always substitute the return type of a function when
substituting explicitly-specified arguments, since that can cause us to bail
out with a SFINAE error before we hit a hard error in parameter substitution.

llvm-svn: 150241

This changes function prolog in such a way as to avoid out-of-bounds
stack store in the case when coerce-to type has a larger storage size
than the real argument type.

Fixes PR11905.

llvm-svn: 150238

expression. Implement C++11 [expr.prim.lambda]p12's requirement that
capturing a variable will odr-use it.

llvm-svn: 150237

per C++ [expr.prim.lambda]p6.

llvm-svn: 150236

the variables captured by a lambda to the fields that store the
captured values. To be used in IRgen.

llvm-svn: 150235

incomplete class type which has an overloaded operator&, it's now just
unspecified whether the overloaded operator or the builtin is used.

llvm-svn: 150234

in many APIs and large codebases that this made the deprecated warning trigger happy to
the point of not being useful.

llvm-svn: 150223

Make sure we convert struct layout pragmas to attributes for class templates the same way we do for non-template classes.  <rdar://problem/10791194>.

llvm-svn: 150221

(use of return instead of continue), wording.

llvm-svn: 150215

llvm-svn: 150212

llvm-svn: 150210

llvm-svn: 150209

This looks like it had a small, but measurable performance improvement on -O0
compile time for our ObjC tests.

llvm-svn: 150208

llvm-svn: 150207

has been declared in its primary class, superclass,
or in one of their protocols, no need to issue unimplemented method. 
// rdar://10823023

llvm-svn: 150206