Stopping at '@' was originally intended to avoid skipping an '@' at the @interface context
when doing parser recovery, but we should not stop at all '@' tokens because they may be part
of expressions (e.g. in @"string", @selector(), etc.), so in most cases we will want to skip them.

This commit caused 'test/Parser/method-def-in-class.m' to fail for the cases where we tried to
recover from unmatched angle bracket but IMO it is not a big deal to not have good recovery
from such broken code and the way we did recovery would not always work anyway (e.g. if there was '@'
in an expression).

The case that rdar://7029784 is about still passes.

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because the memory associated with them is going to get released.
We also don't want them to affect later parsing.
(We do the same for C++ inline methods.)

The underlying cause for the leftover tokens is going to be addressed in the
next commit.

Couldn't get a test case for the crash though. rdar://10583033.

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markings.  Fix avxintrin.h to take them into account.
Part of rdar://10595450

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first place.  The permutevar_* (note the *var*) intrinsics use ymm/mem.


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avxintrin.h to take them into account.
Part of rdar://10595450


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Remove a non-gcc-compatible extension that would apply attributes on declarations without a declarator to structs.  Add a warning for ignored attributes.  Patch by Michael Han.



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Check if the input parameters are tainted (or point to tainted data) on
a checkPreStmt<CallExpr>. If the output should be tainted, record it in
the state. On post visit (checkPostStmt<CallExpr>), use the state to
make decisions (in addition to the existing logic). Use this logic for
atoi and fscanf.

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intrinsics to use "I" (ICE) markings.  Fix avxintrin.h to take them into 
account.
Part of rdar://10595450


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declaration for the type then go ahead and use that, it's still smaller
than creating an all new derived type.

Part of rdar://10335756 and others.

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classes.

Part of rdar://10520586 and a couple others.

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Fix an inconsistency in the syntactic form of InitListExpr in case of initialization that involves a ConstructorConversion

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#__include_macros) in the arguments of a function-style macro. Directives in the
arguments of such macros have undefined behaviour, and GCC does not correctly
support these cases. In some situations, this can lead to better diagnostics.


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This is equal to alignof(std::max_align_t) on the platform and equal to the
alignment provided by malloc. (Platform owners please double-check your
platform's value.)


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take them into account.
rdar://10590282


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take them into account.
rdar://10576962


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behaviour to be an error, so it's useful to be able to make it an error in clang
too.


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might not be an rvalue when checking array accesses. Instead, pass through a
flag indicating the array index is negated.


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fails within a call to a constexpr function. Add -fconstexpr-backtrace-limit
argument to driver and frontend, to control the maximum number of notes so
produced (default 10). Fix APValue printing to be able to pretty-print all
APValue types, and move the testing for this functionality from a unittest to
a -verify test now that it's visible in clang's output.


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We should exit when matching the '+' even if nothing was found to
prevent searching for all UNIT_MAX items.

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If there is a definition of an ObjCInterfaceDecl, make it the Decl returned from the corresponding ObjCInterfaceType

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Reviewed by Eli Friedman.

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on properties, prevent consequential error  diagnostics. // rdar://10591336


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instantiate a class from its template pattern
before it consults the ExternalASTSource.  LLDB
in particular will sometimes provide patterns
that need to be completed first.

To make this possible, I have moved the
completion before the code that does the
instantiation, allowing the ExternalASTSource
to provide the required information.


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don't try to destruct a null ContentCache.

rdar://10567159

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applies to an actual definition. Plus, clarify the purpose of this
field and give the accessor a different name, since getLocEnd() is
supposed to be the same as getSourceRange().getEnd().


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