AST Matchers tests: test that member() matches member allocation functions:
declare size_t in system-independent way.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162158 91177308-0d34-0410-b5e6-96231b3b80d8
PR41111, PR5925, PR13210: Teach tentative parsing to annotate identifiers and
nested names as id-expressions, using the annot_primary_expr annotation, where
possible. This removes some redundant lookups, and also allows us to
typo-correct within tentative parsing, and to carry on disambiguating past an
identifier which we can determine will fail lookup as both a type and as a
non-type, allowing us to disambiguate more declarations (and thus offer
improved error recovery for such cases).

This also introduces to the parser the notion of a tentatively-declared name,
which is an identifier which we *might* have seen a declaration for in a
tentative parse (but only if we end up disambiguating the tokens as a
declaration). This is necessary to correctly disambiguate cases where a
variable is used within its own initializer.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162159 91177308-0d34-0410-b5e6-96231b3b80d8
When mangling a negative number, remember that negating it does not
always yield a positive number.  Just print the negated result as an
unsigned number.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162163 91177308-0d34-0410-b5e6-96231b3b80d8
Silence a sign compare warning that only occurs on 32 bit platforms.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162168 91177308-0d34-0410-b5e6-96231b3b80d8
Allow -verify to be used with files that don't have an associated FileEntry.

In Debug builds, VerifyDiagnosticConsumer checks any files with diagnostics
to make sure we got the chance to parse them for directives (expected-warning
and friends). This check previously relied on every parsed file having a
FileEntry, which broke the cling interpreter's test suite.

This commit changes the extra debug checking to mark a file as unparsed
as soon as we see a diagnostic from that file. At the very end, any files
that are still marked as unparsed are checked for directives, and a fatal
error is emitted (as before) if we find out that there were directives we
missed. -verify directives should always live in actual parsed files, not
in PCH or AST files.

Patch by Andy Gibbs, with slight modifications by me.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162171 91177308-0d34-0410-b5e6-96231b3b80d8
[cindex.py] Dispose code completion results properly

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162181 91177308-0d34-0410-b5e6-96231b3b80d8
[cindex.py] Use spaces, not tabs for indentation

Reported by: Francisco Lopes  <oblita@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162182 91177308-0d34-0410-b5e6-96231b3b80d8
[clang.py] Add CachedProperty decorator

It isn't used anywhere yet.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162190 91177308-0d34-0410-b5e6-96231b3b80d8
[cindex.py] Add CachedProperty to CompletionChunk

Suggested by:  Francisco Lopes  <oblita@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162191 91177308-0d34-0410-b5e6-96231b3b80d8
Better wording for reference self-initialization warning.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162198 91177308-0d34-0410-b5e6-96231b3b80d8
[cindex.py] Cache the number of chunks in CompletionString

Without this patch, lib.clang_getNumCompletionChunks is called at
each _iteration_ of a 'for chunk in CompletionString' loop. Now we
call it just once.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162200 91177308-0d34-0410-b5e6-96231b3b80d8
Fix comments and variable naming:
- use InnerMatcher consistently, fix style violations on the way
- doxygenify code snippets across all comments
- start doxygenifying code references in text
- addeed missing Usable as: sections



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162205 91177308-0d34-0410-b5e6-96231b3b80d8
Use correct matcher name in the comment.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162206 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] The result of && or || is always a 1 or 0.

Forgetting to at least cast the result was giving us Loc/NonLoc problems
in SValBuilder (hitting an assertion). But the standard (both C and C++)
does actually guarantee that && and || will result in the actual values
1 and 0, typed as 'int' in C and 'bool' in C++, and we can easily model that.

PR13461

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162209 91177308-0d34-0410-b5e6-96231b3b80d8
[ms-inline asm] Remove old cruft now that MS-style asms their own code path.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162210 91177308-0d34-0410-b5e6-96231b3b80d8
PR13619: Make sure we're not at EOF before looking at NextToken().


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162212 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] Replace boolean IsSink parameters with 'generateSink' methods.

Generating a sink is significantly different behavior from generating a
normal node, and a simple boolean parameter can be rather opaque. Per
offline discussion with Anna, adding new generation methods is the
clearest way to communicate intent.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162215 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] Add comments to ExplodedNode::NodeGroup.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162216 91177308-0d34-0410-b5e6-96231b3b80d8
Code-complete 'weak' for properties under ARC-with-weak-references (or GC)

Also, suggest 'readonly' even if the property has been given an ownership
attribute ('strong', 'weak', etc). This is used when properties are declared
readonly in the public interface but readwrite in a class extension.

<rdar://problem/11500004&11932285>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162220 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] Add a test for "release and stop tracking" behavior.

This is used to handle functions and methods that consume an argument
(annotated with the ns_consumed or cf_consumed attribute), but then the
argument's retain count may be further modified in a callback. We want
to warn about over-releasing, but we can't really track the object afterwards.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162221 91177308-0d34-0410-b5e6-96231b3b80d8