llvm-svn: 126522

llvm-svn: 126513

where ever such attribute causes an error diagnostic.

llvm-svn: 126509

DependentScopeDeclRefExpr. Plus, give NestedNameSpecifierLoc == and !=
operators, since we're going to need 'em elsewhere.

llvm-svn: 126508

silliness, and actually use the existing facilities of raw_ostream to do
escaping.

This will also hopefully fix an assert when building with signed char
(MSVC I think).

llvm-svn: 126505

marking selected overloads into the callers. This allows a few callers
to skip it altogether (they would have anyways because they weren't
interested in successful overloads) or defer until after further checks
take place much like the check required for PR9323 to avoid marking
unused copy constructors.

llvm-svn: 126503

// rdar://9046492

llvm-svn: 126499

pseudo-destructor expressions. Also, clean up some
template-instantiation and type-checking issues with
pseudo-destructors.

llvm-svn: 126498

llvm-svn: 126497

aliases.

llvm-svn: 126496

range. Fixes four new failures in the GCC testsuite.

llvm-svn: 126495

llvm-svn: 126489

NestedNameSpecifierLoc handling.

llvm-svn: 126486

instantiation of using declarations (all three forms).

llvm-svn: 126485

declarations as referenced when in fact we're not going to even form
a call in the AST. This is significant because we attempt to allow as an
extension classes with intentionally private and undefined copy
constructors to have temporaries bound to references, and so shouldn't
warn about the lack of definition for that copy constructor when the
class is internal.

Doug, John wasn't really satisfied with the presence of overloading at
all. This is a stop-gap and there may be a better solution. If you can
give me some hints for how you'd prefer to see this solved, I'll happily
switch things over.

llvm-svn: 126480

llvm-svn: 126476

llvm-svn: 126475

necessarily enclose the innermost normal cleanup depth, because
the top of the jump scope stack might be an EH cleanup or EH scope.
Fixes PR9303.

llvm-svn: 126472

tag definitions. Also, add support for template instantiation of
NestedNameSpecifierLocs.

llvm-svn: 126470

Teach TextDiagnosticPrinter to print out '-Werror' in addition to the warning flag for a warning mapped to an error.

For example:

t.c:7:9: error: using the result of an assignment as a condition without parentheses [-Werror,-Wparentheses]

llvm-svn: 126466

UnresolvedUsingValueDecl to use NestedNameSpecifierLoc rather than the
extremely-lossy NestedNameSpecifier/SourceRange pair it used to use,
improving source-location information.

Various infrastructure updates to support NestedNameSpecifierLoc:
  - AST/PCH (de-)serialization
  - Recursive AST visitor
  - libclang traversal (including the first tests of this
    functionality)

llvm-svn: 126459

Intoduce '-analyzer-checker-help' flag which outputs a list of all available static analyzer checkers.

This is pretty basic for now, eventually checkers should be grouped according to package, hidden checkers should be indicated etc.

llvm-svn: 126454

I tried to add test cases for these, but I can't because variables
aren't warned on the way functions are and the codegen layer appears to
use different logic for determining that 'a' and 'g' in the test case
should receive C mangling. I've included the test so that if we ever
switch the codegen layer to use these functions, we won't regress due to
latent bugs.

llvm-svn: 126453

Don't warn about using PredefinedExprs as format string literals.  These never can be a real security issue.

Fixes PR 9314.

llvm-svn: 126447

[analyzer] Remove '-analyzer-experimental-internal-checks' flag, it doesn't have any checkers associated with it anymore.

llvm-svn: 126440

For example, if 'core.experimental.UnreachableCode' is hidden, it should not be enabled with 'core.experimental'.
Note that this requires llvm commit r126436.

llvm-svn: 126439

llvm-svn: 126438

llvm-svn: 126435

in PR9301.

llvm-svn: 126422

namespace blanket rule for variables and functions declared 'extern
"C"'.

llvm-svn: 126400

nested-name-specifiers throughout the parser, and provide a new class
(NestedNameSpecifierLoc) that contains a nested-name-specifier along
with its type-source information.

Right now, this information is completely useless, because we don't
actually store the source-location information anywhere in the
AST. Call this Step 1/N.

llvm-svn: 126391

Add an interface for last resort, unqualified lookup. It can provide results for unqualified lookup when Sema fails to find anything itself.

llvm-svn: 126387

layout", it broke some GCC tests.

llvm-svn: 126386

  -analyzer-checker=cocoa,unix

llvm-svn: 126372

llvm-svn: 126371

If the state is new, make sure an ExplodedNode is associated with it.

llvm-svn: 126370

llvm-svn: 126369

_Bool is 1 bit, not 8.  This fixes an assertion on the testcase, which is
PR9304 and rdar://9045501.

llvm-svn: 126368

magic integer arithmetic and allows it to work with types larger
than 64 bits.

llvm-svn: 126365

unneeded allocation of an empty StringLiteral when these don't have
a message.

llvm-svn: 126364