No longer crashing with an assert when __has_include or __has_include_next is used outside of a preprocessor directive.  This fixes PR14837.

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when the methods are declared in a submodule that has not yet been
imported. Part of <rdar://problem/10634711>. 


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null before using it.

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while deserializing a macro, make sure to copy/move what we need from it.

Fixes clang-x86_64-debian-fast bot.

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Waiting for new llvm attribute code for the next step.



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set on the cursor; return a null type in such a case.

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Before: Constructor() : a(a), // comment a(a) {}
After:  Constructor() : a(a), // comment
                        a(a) {}

Needed this as a quick fix. Will add more tests for this in a future
commit.

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Patch by Enea Zaffanella!

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We used to incorrectly parse

aaaaaa ? aaaaaa(aaaaaa) : aaaaaaaa;

Due to an l_paren being followed by a colon, we assumed it to be part of
a constructor initializer. Thus, we never found the colon belonging to
the conditional expression, marked the line as bing incorrect and did
not format it.

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Previously we would serialize the macro redefinitions as a list, part of
the identifier, and try to chain them together across modules individually
without having the info that they were already chained at definition time.

Change this by serializing the macro redefinition chain and then try
to synthesize the chain parts across modules. This allows us to correctly
pinpoint when 2 different definitions are ambiguous because they came from
unrelated modules.

Fixes bogus "ambiguous expansion of macro" warning when a macro in a PCH
is redefined without undef'ing it first.

rdar://13016031

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Before: int x = ** a;
After:  int x = **a;

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Various reasons seem to speak against it, so I am disabling this for
now.

Changed tests to still test this option.

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"Bin-packing" here means allowing multiple parameters on one line, if a
function call/declaration is spread over multiple lines.

This is required by the Chromium style guide and probably desired for
the Google style guide. Not making changes to LLVM style as I don't have
enough data.

With this enabled, we format stuff like:
aaaaaaaaaaaaaaa(aaaaaaaaaa,
                aaaaaaaaaa,
		aaaaaaaaaaaaaaaaaaaaaaa).aaaaaaaaaaaaaaaaaa();

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Leave a quick "// Uncomment this." hint to enable the debug output in
tests. FIXME: figure out whether we want to enable debug command line
handling for all tests.

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This makes the tedious fitsIntoLimit() method unnecessary and I can
replace one hack (constructor initializers) by a slightly better hack.

Furthermore, this will enable calculating whether a certain part of a
line fits into the limit for future modifications.

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It was quite convoluted leading to us accidentally introducing O(N^2)
complexity while copying from UnwrappedLine to AnnotatedLine. We might
still want to improve the datastructure in AnnotatedLine (most
importantly not put them in a vector where they need to be copied on
vector resizing but that will be done as a follow-up.

This fixes most of the regression in llvm.org/PR14959.

No formatting changes intended.

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Before: vector<::Type> t;
After:  vector< ::Type> t;

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Before: if (a)  // This comment confused clang-format f();
After:  if (a)  // No more confusion
          f();

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clang/test/Driver/darwin-sdkroot.c: Suppress this on msys bash, to introduce the feature "shell-preserves-root".

MSYS transforms '/' to 'X:/mingwroot/'.

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assignment

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users can explicitly enable/disable modules autolinking.


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order. Describe static data members to metadata using new interfaces.

Part of PR14471.

Patch by Paul Robinson!

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availability attribute.


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but not vice-versa. Fix bug introduced in r172567 and noticed by
Jordan, thanks!


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parameters (per C++ [temp.param]p8) when computing the type of a
reference to a non-type template parameter. Fixes <rdar://problem/13000548>.


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Do some casting to avoid a signed/unsigned compare.

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Cast arithmetic results to avoid comparison of an unsigned to an int.

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overriding and overridden method, allow the overridden method to have
a narrower contract (introduced earlier, deprecated/obsoleted later)
than the overriding method. Fixes <rdar://problem/12992023>.


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Use const_cast<> to avoid a cast-away-const error.

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Use const_cast<> to avoid a cast-away-const error.

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Use const_cast<> to avoid a cast-away-const error.

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Use const_cast<> to avoid a cast-away-const error.

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Properly use const_cast to fix a cast-away-const error.

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