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Without this patch comparing two equal versions without patch numbers (4.7 for
example) will result in A < B and B < A.

Patch by Simon Atanasyan.

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http://llvm-reviews.chandlerc.com/D226

Patch by Philip Craig!



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Updated link in LanguageExtensions.rst to point to BlockLanguageSpec.rst instead of BlockLanguageSpec.txt.

Thanks to Jean-Daniel Dupas for comments!

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appears to currently be benign (we happen to test the flags in the right
order, so we never depend on the uninitialized value).


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Fixes PR14628.

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produce a note for that diagnostic either with a different DiagnosticEngine or
after calling DiagnosticEngine::Reset(). That didn't make any sense, and did the
wrong thing if the original diagnostic was suppressed.


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http://llvm-reviews.chandlerc.com/D52

Patch by Philip Craig!



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Instead of using several callbacks to identify the pointer escape event,
checkers now can register for the checkPointerEscape.

Converted the Malloc checker to use the new callback.
SimpleStreamChecker will be converted next.

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make sure they came from the same kind of FileIDs.

Thanks to Abramo Bagnara for providing the test case.

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rdar://12282267

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fix any bad objectiveC syntax coming out of
DeclPrinter. This is on going. Also, introduce a new
PrintPolicy and use it as needed when declaration tag
is to be produced via DeclPrinter.


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modules when getting the decls for a namespace or translation unit.

Otherwise the code-completion results will not be complete.

rdar://12889089

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category, when those properties will be implemented in category's 
primary class or one of its super classes. // rdar://12568064


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Forgot to remove trailing whitespace when I converted the BlockLanguageSpec.txt => BlockLanguageSpec.rst. It has been eliminated.

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Change test to dump Filecheck output to an intermediate file.  This makes it easier to update this test.

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TextDiagnostic

Patch by Janusz Chorko.


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No testcase because this did not affect correctness: a declaration can only be
ClassTemplateDecl or a FunctionTemplateDecl, not both.


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No testcase because we were just building an extra AST node and eventually
throwing it away, so it did not affect correctness.


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Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future.

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too). When instantiating a direct-initializer, if we find it has zero
arguments, produce an empty ParenListExpr rather than returning a null
expression.


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copy-list-initialization (and doesn't add an additional copy step):

Fill in the ListInitialization bit when creating a CXXConstructExpr. Use it
when instantiating initializers in order to correctly handle instantiation of
copy-list-initialization. Teach TreeTransform that function arguments are
initializations, and so need this special treatment too. Finally, remove some
hacks which were working around SubstInitializer's shortcomings.


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This is plumbing needed for later functionality changes.

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test/Index/preamble_macro_template.cpp: Suppress this probably due to Lit/win32 issue. Investigating.

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Change DeclContextLookup(Const)Result to (Mutable)ArrayRef<NamedDecl*>, as per review discussion in r170365

This does limit these typedefs to being sequences, but no current usage
requires them to be contiguous (we could expand this to a more general
iterator pair range concept at some point).

Also, it'd be nice if SmallVector were constructible directly from an ArrayRef
but this is a bit tricky since ArrayRef depends on SmallVectorBaseImpl for the
inverse conversion. (& generalizing over all range-like things, while nice,
would require some nontrivial SFINAE I haven't thought about yet)

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