- If the declarator is at the start of a line, and the previous line contained
   another declarator and ended with a comma, then that comma was probably a
   typo for a semicolon:

   int n = 0, m = 1, l = 2, // k = 5;
   myImportantFunctionCall(); // oops!

 - If removing the parentheses would correctly initialize the object, then
   produce a note suggesting that fix.

 - Otherwise, if there is a simple initializer we can suggest which performs
   value-initialization, then provide a note suggesting a correction to that
   initializer.

Sema::Declarator now tracks the location of the comma prior to the declarator in
the declaration, if there is one, to facilitate providing the note. The code to
determine an appropriate initializer from the -Wuninitialized warning has been
factored out to allow use in both that and -Wvexing-parse.

llvm-svn: 148072

Original message: Make sure adding a field to a struct never reduces its size.  PR11745.

llvm-svn: 148070

llvm-svn: 148068

llvm-svn: 148058

llvm-svn: 148056

llvm-svn: 148055

selector identifiers.

It was difficult to form a test case for it unfortunately.

llvm-svn: 148053

improvng the typo correction results in certain situations.

llvm-svn: 148052

list of protools. // rdar://10669694

llvm-svn: 148051

llvm-svn: 148049

Patch by Sylvestre Ledru.

llvm-svn: 148045

And once again improve the typo correction results in certain
situations just by moving the existing checks on the correction.

llvm-svn: 148037

[analyzer] fix inlining's handling of mapping actual to formal arguments and limit the call stack depth.  The analyzer can now accurately simulate factorial for limited depths.

llvm-svn: 148036

zero-initialize the first union member. Also fix a bug where initializing an
array of types compatible with wchar_t from a wide string literal failed in C,
and fortify the C++ tests in this area. This part can't be tested without a code
change to enable array evaluation in C (where an existing test fails).

llvm-svn: 148035

are used with that and the 'a' length modifier.

llvm-svn: 148029

expression for an Objective-C object or pointer type, so that we don't
attempt to treat the member name as a template. Fixes
<rdar://problem/10672501>.

llvm-svn: 148028

Before r148025 we (accidentally) didn't check whether a length modifier is
appropriate for a scanlist, but now we do.

llvm-svn: 148026

llvm-svn: 148025

test/Driver/debug-options*.c: Tweak r147819 to split out another cc1as-sensitive test. gcc driver is invoked for assembling on cygming.

llvm-svn: 148022

llvm-svn: 148021

in a constant expression, for compatibility with g++.

llvm-svn: 148020

was constructed, e.g. for a property access.

This allows the selector identifier locations machinery for ObjCMessageExpr
to function correctly, in that there are not real locations to handle/report for
such a message.

llvm-svn: 148013

[arcmt] The migrator tests for the buildbot in http://lab.llvm.org:8011/builders/clang-native-mingw32-win7/
are messed up, XFAIL does not help. Waiting until DISABLE is supported..

llvm-svn: 148012

+ all the other Retrieve..() methods + a comment for ElementRegion.

llvm-svn: 148011

To simplify the process:
Refactor taint generation checker to simplify passing the
information on which arguments need to be tainted from pre to post
visit.

Todo: We need to factor out the code that sema is using to identify the
string and memcpy functions and use it here and in the CString checker.

llvm-svn: 148010

llvm-svn: 147993

llvm-svn: 147989

llvm-svn: 147988

argument when Offset is initialized.

llvm-svn: 147986

Remove function MipsABIInfo::GetFloatingPointTy.

llvm-svn: 147985

llvm-svn: 147984

in class extensions and categories by recent refactoring
of objc class ASTs. // rdar://1066654

llvm-svn: 147982

llvm-svn: 147977

llvm-svn: 147974

variably-modified type.

llvm-svn: 147973

are still added if the cached correction fails validation.

Also fix a copy-and-paste error in a comment from my previous commit.
Finally, add an example of the benefit the typo correction callback adds
to TryNamespaceTypoCorrection--which happens to also tickle the above
caching problem, as the only way a non-namespace Decl would be added to
the possible corrections is if it was cached as the correction for a
previous instance of the same typo where the typo was corrected to a
non-namespace via a different code path.

llvm-svn: 147968

llvm-svn: 147963

Also includes two examples of the callback: a wrapper/replacement for
the CorrectTypoContext enum, and a conversion of the two calls to
CorrectTypo in SemaDeclCXX.cpp (one of which provides verifiable
improvement to the typo correction, as demonstrated in the added test).

llvm-svn: 147962

life-time to that of its backing 'ivar's lifetime.
// rdar://10558871

llvm-svn: 147956

implicitly marked constexpr when they should be.

llvm-svn: 147955