Conditionally include headers which older STL implementations don't provide.

llvm-svn: 150526

llvm-svn: 150525

llvm-svn: 150524

can be allocated in the process.

llvm-svn: 150523

features. :)

llvm-svn: 150522

llvm-svn: 150521

llvm-svn: 150520

lambda expressions. Because these issue was pulled back from Ready
status at the Kona meeting, we still emit an ExtWarn when using
default arguments for lambda expressions.

llvm-svn: 150519

template is defined, and then the specialization is referenced again, don't
forget to instantiate the template on the second reference. Use the source
location of the first reference as the point of instantiation, though.

llvm-svn: 150518

llvm-svn: 150517

after the `for(...) ;' has more indentation than for itself.

llvm-svn: 150516

* if, switch, range-based for: warn if semicolon is on the same line.
* for, while: warn if semicolon is on the same line and either next
statement is compound statement or next statement has more
indentation.

Replacing the semicolon with {} or moving the semicolon to the next
line will always silence the warning.

Tests from SemaCXX/if-empty-body.cpp merged into SemaCXX/warn-empty-body.cpp.

llvm-svn: 150515

Remove the functionality of using 'frame variable -w' to set a watchpoint now that 'watchpoint set variable/expression'
is working.  Also update the relevant test cases.

llvm-svn: 150514

(In response of Ted's review of r150112.)

This moves the logic which checked if a symbol escapes through a
parameter to invalidateRegionCallback (instead of post CallExpr visit.)

To accommodate the change, added a CallOrObjCMessage parameter to
checkRegionChanges callback.

llvm-svn: 150513

Using the new external-linkage warning recently added instead of disabling all return type warnings.

llvm-svn: 150512

llvm-svn: 150511

C++11 or just C++17, restrict the set of null pointer constants in C++11 mode
back to those which were considered null in C++98.

llvm-svn: 150510

llvm-svn: 150509

Patch by Matt Johnson

llvm-svn: 150508

The MachO back-end needs to emit the garbage collection flags specified in the
module flags. This is a WIP, so the front-end hasn't been modified to emit these
flags just yet. Documentation and front-end switching to occur soon.

llvm-svn: 150507

llvm-svn: 150506

llvm-svn: 150505

Further remove some recursive visitiation in ExprEngine that is no longer needed because the CFG is fully linearized.

llvm-svn: 150504

llvm-svn: 150503

used to construct an object of union type with a deleted default constructor
(plus fixes for some related value-initialization corner cases).

llvm-svn: 150502

llvm-svn: 150501

Based on a patch by Vasiliy Korchagin!

llvm-svn: 150500

llvm-svn: 150499

metadata for protocol definitions used on
class qualifiers.

llvm-svn: 150498

  [&values...] { print(values...); }

llvm-svn: 150497

llvm-svn: 150496

Replace the simple Levenshtein edit distance for typo correction
candidates--and the hacky way adding namespace qualifiers would affect
the edit distance--with a synthetic "edit distance" comprised of several
factors and their relative weights. This also allows the typo correction
callback object to convey more information about the viability of a
correction candidate than simply viable or not viable.

llvm-svn: 150495

only be live in to a block if it is the function entry point or a landing pad.

llvm-svn: 150494

llvm-svn: 150493

llvm-svn: 150492

llvm-svn: 150491

llvm-svn: 150490

Provide a move(const T&) overload for C++03 mode to enable moving from rvalues.  This is to support proxy references.  Fixes r10858112.

llvm-svn: 150488

And remove HAVE_CLANG_CONFIG_H, now that the header is generated
in the autoconf build, too.

Reverts r149571/restores r149504, now that config.h is generated
correctly by LLVM's configure in all build configurations.

llvm-svn: 150487

We can either optimize for RAW dependences or for all dependences.
For the moment, I do not see a big difference here.

llvm-svn: 150484