llvm-svn: 73658

Fixes "test/CXX/basic/basic.lookup/basic.lookup.unqual/p13.cpp" test case.

llvm-svn: 73652

thereof. Patch by Anders Johnsen!

llvm-svn: 73641

llvm-svn: 73626

llvm-svn: 73609

llvm-svn: 73583

llvm-svn: 73556

tool chain.

llvm-svn: 73555

llvm-svn: 73549

InitializeAllAsmPrinters LLVM headers. Also includes some minor fixes
for the CMake-based build with Xcode.

llvm-svn: 73544

It is possible that main input file does not have any symbol with debug info. To  handle this edge case, always create main compile unit first.
This fixes PR 4228.

llvm-svn: 73520

llvm-svn: 73519

llvm-svn: 73514

be unique.

llvm-svn: 73482

llvm-svn: 73474

llvm-svn: 73462

C++-specific tokens.

llvm-svn: 73408

 - p13 and p14 are important failures.

llvm-svn: 73392

 - Failing, at least in part, because lookup in parser is finding a friend
   function where it shouldn't.

llvm-svn: 73388

the file at the point of the pragma.  This allows clang to know that all
sourcelocations after the pragma are in a system header.

llvm-svn: 73376

llvm-svn: 73375

llvm-svn: 73374

can occur in the middle of comment tokens.

llvm-svn: 73365

static intializers for structs.

llvm-svn: 73349

Patch by Jean-Daniel Dupas

llvm-svn: 73343

Implement support for C++ Substitution Failure Is Not An Error
(SFINAE), which says that errors that occur during template argument
deduction do *not* produce diagnostics and do not necessarily make a
program ill-formed. Instead, template argument deduction silently
fails. This is currently implemented for template argument deduction
during matching of class template partial specializations, although
the mechanism will also apply to template argument deduction for
function templates. The scheme is simple:

  - If we are in a template argument deduction context, any diagnostic
    that is considered a SFINAE error (or warning) will be
    suppressed. The error will be propagated up the call stack via the
    normal means.
  - By default, all warnings and errors are SFINAE errors. Add the
    NoSFINAE class to a diagnostic in the .td file to make it a hard
    error (e.g., for access-control violations).

Note that, to make this fully work, every place in Sema that emits an
error *and then immediately recovers* will need to check
Sema::isSFINAEContext() to determine whether it must immediately
return an error rather than recovering.

llvm-svn: 73332

foo has a constant address.

llvm-svn: 73321

preprocessor and initialize it early in clang-cc.  This
ensures that __has_builtin works in all modes, not just
when ASTContext is around.

llvm-svn: 73319

ExpectAndConsume instead of custom diag logic.  This gets us an
insertion hint and positions the ; at the end of the line 
instead of on the next token.  Before:

t.c:5:1: error: expected ';' after return statement
}
^

after:

t.c:4:11: error: expected ';' after return statement
  return 4
          ^
          ;

llvm-svn: 73315

x86-32.  This is slightly messy, but I think it's consistent with gcc.

llvm-svn: 73306

llvm-svn: 73301

llvm-svn: 73300

 - TestRunner.sh still needs to be moved over.

 - Please let me know if you find problems / missing features.

llvm-svn: 73298

of the elements.  Issue reported on cfe-dev by Mattias Holm.

llvm-svn: 73292

builtin preprocessor macro.  This appears to work with two caveats:
1) builtins are registered in -E mode, and 2) target-specific builtins
are unconditionally registered even if they aren't supported by the
target (e.g. SSE4 builtin when only SSE1 is enabled).

llvm-svn: 73289

Move a bunch of tests into temp.param, and write a few tests for paragraphs that hadn't been touched before

llvm-svn: 73288

llvm-svn: 73287

llvm-svn: 73286

I'm not completely sure this is the right way to fix this issue, but it seems 
reasonable, and it's consistent with the non-template code for this 
construct.

llvm-svn: 73285

If a CXXRecordDecl is a class template, the 'this' type should be the injected class name type. Fixes pr4383.

llvm-svn: 73284