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Previously, -Wunused-comparison ignored comparisons in both macro bodies and
macro arguments, but we would still emit a -Wunused-value warning for either.
Now we correctly emit -Wunused-comparison for expressions in macro arguments.

Also, add isMacroBodyExpansion to SourceManager, to go along with
isMacroArgExpansion.

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of their own (or are syntheszed), use prperty's comment.
for them. // rdar://12791315


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Fixes PR 14634 and <rdar://problem/12903080>.

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import incomplete definitions for RecordDecls and then
mark the resulting definition as complete.


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Fixes assertion failure reported in PR 14635 and
<rdar://problem/12902945> respectively.

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Patch by David Greene.

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came from loading a PCH/module.

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Set process return code of 1 in set-xcode-analyzer when Xcode needs to be quit.  Fixes <rdar://problem/12983031>.

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const-correctness, and update all users


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Before we were only checking if the new declaration itself was marked extern
C. Fixes prpr14766.

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(which may yet change if we move the diagnostic
 outside case value).


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Puts blocks always into multiple lines when they start with an ObjC
keyword or minus.

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if { foo; }
would previously crash clang-format.

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Now we correctly parse and format:
verifyFormat("struct foo a = { bar };
int n;

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void f() { return 42; }

The final change that implements the feature.

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RefactoringTool::run() always writes the result of rewrites to disk.
Instead, make this optional and provide a method for getting the
refactoring results in a memory buffer instead.

Also made ClangTool polymorphic so RefactoringTool could inherit from it
to properly express the IS-A relationship. This change also provides
access to ClangTool's public interface, e.g. mapVirtualFile() which is
important once refactored buffers start living in memory instead of on
disk.

Reviewers: klimek



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This fixes llvm.org/PR14913.

Before:  A *a = new(placement) A;
After:   A *a = new (placement) A;

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Objective-C runtime 1.7 or greater.



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Set invalid type of declarator after emitting error diagnostics,
so that it won't be later considered when instantiating the template.
Added test5_inst in test/SemaCXX/condition.cpp for non-regression.



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Before:
void aaaaaaaaaaaa(int aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa) GUARDED_BY(
    aaaaaaaaaaaaa);

After:
void aaaaaaaaaaaa(int aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)
    GUARDED_BY(aaaaaaaaaaaaa);

Also did some formatting cleanups with clang-format on the way.

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Added option to put each constructor initializer on its own line
if not all initializers fit on a single line. Enabling this for
Google style now as the style guide (arguable) suggests it. Not
sure whether we also want it for LLVM.

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As we keep adding more stuff to it, this structure is easier to
maintain. At one point we might think about making it an actual
class with specific accessors, etc.

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Fix spelling error and remove the part about CMake having experimental Ninja support since 2.8.9 has been released some time ago.

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Fix spelling error and remove the part about CMake having experimental Ninja support since 2.8.9 has been released some time ago.

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can be fixed

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This will get rid of some false positives as well as false negatives.

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