Fixed by pointing the end location of the preprocessed entity for the #include
at the closing '>', instead of the start of '<'.
rdar://11113134
llvm-svn: 163588
C++11 [expr.call]p1: ...If the selected function is non-virtual, or if the
id-expression in the class member access expression is a qualified-id,
that function is called. Otherwise, its final overrider in the dynamic type
of the object expression is called.
<rdar://problem/12255556>
llvm-svn: 163577
The option allows to always inline very small functions, whose size (in
number of basic blocks) is set using -analyzer-config
ipa-always-inline-size option.
llvm-svn: 163558
A couple of missing "RequireNonAbstractType" calls in conditional operator
handling. I looked for opportunities to tie this check in to all relevant
callers of PerformCopyInitialization (couldn't be all callers since this is
called for base subobject copying too, where it's acceptable to copy abstract
types) but the callers varied too much & in many cases had substantial code
or conditionals on the RequireNonAbstractType call, the
PerformCopyInitialization call, or the code between the two calls.
llvm-svn: 163555
load in the IndirectField declarations as well.
Field designators in initializer lists depend on traversing the fields
decl chain to find the indirect fields.
Fixes rdar://12239321
llvm-svn: 163552
This is a (heavy-handed) solution to PR13724 -- until we know we can do
a good job inlining the STL, it's best to be consistent and not generate
more false positives than we did before. We can selectively whitelist
certain parts of the 'std' namespace that are known to be safe.
This is controlled by analyzer config option 'c++-stdlib-inlining', which
can be set to "true" or "false".
This commit also adds control for whether or not to inline any templated
functions (member or non-member), under the config option
'c++-template-inlining'. This option is currently on by default.
llvm-svn: 163548
Now we have a list of all commands. This is a good thing in itself, but it
also enables us to easily implement typo correction for command names.
With this change we have objects that contain information about each command,
so it makes sense to resolve command name just once during lexing (currently we
store command names as strings and do a linear search every time some property
value is needed). Thus comment token and AST nodes were changed to contain a
command ID -- index into a tables of builtin and registered commands. Unknown
commands are registered during parsing and thus are also uniformly assigned an
ID. Using an ID instead of a StringRef is also a nice memory optimization
since ID is a small integer that fits into a common bitfield in Comment class.
This change implies that to get any information about a command (even a command
name) we need a CommandTraits object to resolve the command ID to CommandInfo*.
Currently a fresh temporary CommandTraits object is created whenever it is
needed since it does not have any state. But with this change it has state --
new commands can be registered, so a CommandTraits object was added to
ASTContext.
Also, in libclang CXComment has to be expanded to include a CXTranslationUnit
so that all functions working on comment AST nodes can get a CommandTraits
object. This breaks binary compatibility of CXComment APIs.
Now clang_FullComment_getAsXML(CXTranslationUnit TU, CXComment CXC) doesn't
need TU parameter anymore, so it was removed. This is a source-incompatible
change for this C API.
llvm-svn: 163540
analysis that may give false positives because it is confused by aliasing, and
a less precise analysis that has fewer false positives, but may have false
negatives. The more precise warnings are enabled by -Wthread-safety-precise.
An additional note clarify the warnings in the precise case.
llvm-svn: 163537
I need to see how this breaks on other platforms when I fix the issue
that Benjamin Kramer pointed out.
This includes r163489 and r163490, plus a two line change.
llvm-svn: 163512
Android uses the same flavour of crt*.o for PIE and non-PIE executables, and a
different one for DSOs. GNU/Linux, on the other hand, uses one set of crt*.o
for non-PIE executables, and another for both PIE executables and DSOs.
llvm-svn: 163500
r163489, "Take another crack at stabilizing the emission order of analyzer"
r163490, "Use isBeforeInTranslationUnitThan() instead of operator<."
llvm-svn: 163497
diagnostics without using FoldingSetNodeIDs. This is done
by doing a complete recursive comparison of the PathDiagnostics.
Note that the previous method of comparing FoldingSetNodeIDs did
not end up relying on unstable things such as pointer addresses, so
I suspect this may still have some issues on various buildbots because
I'm not sure if the true source of non-determinism has been eliminated.
The tests pass for me, so the only way to know is to commit this change
and see what happens.
llvm-svn: 163489
the trap BB out of the individual checks and into a common function, to prepare
for making this code call into a runtime library. Rename the existing EmitCheck
to EmitTypeCheck to clarify it and to move it out of the way of the new
EmitCheck.
llvm-svn: 163451
ObjCSelfInitChecker stashes information in the GDM to persist it across
function calls; it is stored in pre-call checks and retrieved post-call.
The post-call check is supposed to clear out the stored state, but was
failing to do so in cases where the call did not have a symbolic return
value.
This was actually causing the inappropriate cache-out from r163361.
Per discussion with Anna, we should never actually cache out when
assuming the receiver of an Objective-C message is non-nil, because
we guarded that node generation by checking that the state has changed.
Therefore, the only states that could reach this exact ExplodedNode are
ones that should have merged /before/ making this assumption.
r163361 has been reverted and the test case removed, since it won't
actually test anything interesting now.
llvm-svn: 163449
Douglas Gregor