Commit Graph

32191 Commits

Author SHA1 Message Date
Fariborz Jahanian bd0642fede objective-c - This patch buffers method implementations
and does the Sema on their body after the entire 
class/category @implementation is seen. This change allows messaging 
of forward private methods, as well as, access to 
synthesized ivars of properties with foward synthesize
declarations; among others. In effect, this patch removes
several restrictions placed on objective-c due to in-place
semantics processing of methods.
This is part of // rdar://8843851.

llvm-svn: 138865
2011-08-31 17:37:55 +00:00
Chandler Carruth 4aa01ef19c Update libclang to have APIs corresponding to the new 'expansion' naming
system for macro-backed source locations. The old APIs are preserved for
legacy users.

This was intended to land with the main work of instantiation ->
expansion, but despite running it by Doug over a month ago, I forgot to
commit it. Very sorry for that...

llvm-svn: 138860
2011-08-31 16:53:37 +00:00
Sebastian Redl b74486312b Serialize the new bits in CXXRecordDecl::DefinitionData.
llvm-svn: 138855
2011-08-31 13:59:56 +00:00
Chandler Carruth c841b6e598 Improve the diagnostic text for -Wmissing-noreturn to include the name
of the function in question when applicable (that is, not for blocks).
Patch by Joerg Sonnenberger with some stylistic tweaks by me.

When discussing this weth Joerg, streaming the decl directly into the
diagnostic didn't work because we have a pointer-to-const, and the
overload doesn't accept such. In order to make my style tweaks to the
patch, I first changed the overload to accept a pointer-to-const, and
then changed the diagnostic printing layer to also use
a pointer-to-const, cleaning up a gross line of code along the way.

llvm-svn: 138854
2011-08-31 09:01:53 +00:00
Eli Friedman 3781a36238 Change err_pp_file_not_found back to an Error; when it's a Warning, we suppress it in system headers. And it is not a good idea to suppress it in system headers. (This was originally changed in r134996 to implement -MG.)
Fixes <rdar://10041960>.  And also brings down the number of warnings without a flag by one :)

llvm-svn: 138842
2011-08-30 23:07:51 +00:00
Douglas Gregor 86325ad2b5 Allow C99 hexfloats in C++0x mode. This change resolves the standards
collision between C99 hexfloats and C++0x user-defined literals by
giving C99 hexfloats precedence. Also, warning about user-defined
literals that conflict with hexfloats and those that have names that
are reserved by the implementation. Fixes <rdar://problem/9940194>.

llvm-svn: 138839
2011-08-30 22:40:35 +00:00
Jeffrey Yasskin 924255875e Fix PR10694: Boolean conversions can be from pointers, and those conversions
aren't considered narrowing conversions.

llvm-svn: 138838
2011-08-30 22:25:41 +00:00
Douglas Gregor 05ef93158d When writing out the entries in a lookup table for a DeclContext, make
sure that all of the CXXConversionDecls go into the same
bucket. Otherwise, name lookup might not find them all. Fixes
<rdar://problem/10041960>.

llvm-svn: 138824
2011-08-30 20:49:19 +00:00
Sebastian Redl 22653bac1a Declare and define implicit move constructor and assignment operator.
This makes the code duplication of implicit special member handling even worse,
but the cleanup will have to come later. For now, this works.
Follow-up with tests for explicit defaulting and enabling the __has_feature
flag to come.

llvm-svn: 138821
2011-08-30 19:58:05 +00:00
Argyrios Kyrtzidis 3a5094b18c Remove a few mutating ObjCCategoryDecl methods.
Remove
  -setClassInterface
  -setNextClassCategory
  -insertNextClassCategory

and combine them in the Create function.

llvm-svn: 138817
2011-08-30 19:43:26 +00:00
Argyrios Kyrtzidis d3497db59b In ASTWriter::WriteDeclContextVisibleBlock, don't write empty lookups.
Empty lookups can occur in the DeclContext map when we are chaining PCHs, where
the empty lookup indicates that we already looked in ExternalASTSource.

llvm-svn: 138816
2011-08-30 19:43:23 +00:00
Argyrios Kyrtzidis 342e08fbf1 Remove a couple of unnecessary objc method lookups.
llvm-svn: 138815
2011-08-30 19:43:21 +00:00
Argyrios Kyrtzidis 6b0cf7e5fc [libclang] Rename some functions and make sure we don't iterate past the tokens array.
llvm-svn: 138813
2011-08-30 19:43:19 +00:00
Fariborz Jahanian 59b75285f6 objc - fixes a regression in declaring c decls nested in
objective-c containers due to recent changes to objc decl 
contexts. // rdar://10041908

llvm-svn: 138803
2011-08-30 17:10:52 +00:00
Jordy Rose b7abce9f8b Remove obsolete ObjCInferRelatedReturnType from LangOptions...the correct option is ObjCInferRelatedResultType.
llvm-svn: 138793
2011-08-30 01:51:13 +00:00
John McCall 3480ef24d1 The size of struct UnwindException varies by platform with no
apparent general rule.  Just special-case it as appropriate.
PR10789.

llvm-svn: 138792
2011-08-30 01:42:09 +00:00
John McCall 154a2fd3cb Be sure to emit lvalue-to-rvalue casts for loads from x-values.
Doing this happens to disrupt the pattern that ARC was looking for
for move optimizations, so we need to fix that simultaneously.

llvm-svn: 138789
2011-08-30 00:57:29 +00:00
Douglas Gregor cd267f7e0d Update mingw-w64 part of the user manual, from Ruben Van Boxem!
llvm-svn: 138788
2011-08-30 00:40:12 +00:00
Douglas Gregor 9f05ed53fd Fix a typo when determining whether to strip cv-qualifiers during template argument deduction
llvm-svn: 138787
2011-08-30 00:37:54 +00:00
Douglas Gregor 506d34a0df Update python testcase for GNU old-style field designator warning,
from Anders Waldenborg!

llvm-svn: 138786
2011-08-30 00:16:30 +00:00
Douglas Gregor 7c7c068251 Add support for Cursor.displayname in python bindings, from Anders Waldenborg!
llvm-svn: 138785
2011-08-30 00:15:34 +00:00
John McCall 0562caaad6 Update the comment on the default-argument conversion fix; thanks to
Johannes Schaub for talking me around to sense.

llvm-svn: 138784
2011-08-29 23:55:37 +00:00
Caitlin Sadowski ccdceb5aac Thread safety: Adding a name to the thread safety diagnostic group to prevent typos
llvm-svn: 138783
2011-08-29 23:33:18 +00:00
Nico Weber f926a45df5 Do not warn about [super finalize] in arc mode.
llvm-svn: 138776
2011-08-29 22:59:14 +00:00
Ivan Krasin 69a990badb Clang/PNaCl: Improve test coverage for PNaClTargetInfo (type aligns), fixes nits:
- wrong alignment for double (it was 4, but 8 is desired),
- added checks for _REENTRANT define,
- fixed the issue that defines were not tested (because the check for inside #ifdef).

llvm-svn: 138775
2011-08-29 22:39:12 +00:00
Caitlin Sadowski dd5fd87a6d Thread safety: added basic handling for pt_guarded_by/var and guarded_by/var annotations. We identify situations where we are accessing (reading or writing) guarded variables, and report an error if the appropriate locks are not held.
llvm-svn: 138774
2011-08-29 22:27:51 +00:00
Fariborz Jahanian abc11aa3bc Fix a rewriter bug caused by recent changes in objc's
group decls.

llvm-svn: 138772
2011-08-29 22:21:46 +00:00
Eli Friedman f8cb480528 Add missing function _mm_ucomige_sd to emmintrin.h. PR10803.
llvm-svn: 138769
2011-08-29 21:26:24 +00:00
Anna Zaks 50dd696339 [analyzer] MacOSKeychainAPIChecker: Simplify getSymbolForRegion by using existing API. Thanks Jordy.
llvm-svn: 138765
2011-08-29 21:10:00 +00:00
Anna Zaks 814adf7752 Fix: Bug 10798 - [analyzer] Crash when analyzing ICU. (A slight improvement on the previous commit.)
llvm-svn: 138762
2011-08-29 20:43:37 +00:00
Anna Zaks cda129eb1c Fix bug 10797: Crash: "cast<Ty>() argument of incompatible type!" assert when analyzing ICU.
Patch by Jean-Daniel Dupas. Thanks for spotting and fixing!

llvm-svn: 138757
2011-08-29 20:05:54 +00:00
Eli Friedman d62d51c84d Some minor updates to the Linux search path handling for Slackware. Patch by Will Dietz. PR10692.
llvm-svn: 138753
2011-08-29 18:56:43 +00:00
Fariborz Jahanian 4327b32654 Minor clean up of objc's decl context stuff.
No change in functionality.

llvm-svn: 138742
2011-08-29 17:33:12 +00:00
Douglas Gregor 26858b7e10 Add and document __has_feature values for the remaining C++0x
features, so clients can check for the availability of these features
even before we get around to implementing them.

llvm-svn: 138741
2011-08-29 17:28:38 +00:00
Caitlin Sadowski 293d24a5ba Thread safety: various minor bugfixes, with test cases
This patch is by DeLesley Hutchins.

llvm-svn: 138738
2011-08-29 17:12:27 +00:00
Matt Beaumont-Gay d6238f4717 Fix type mismatch in initialization (caught by -Wliteral-conversion)
llvm-svn: 138736
2011-08-29 16:37:29 +00:00
Jeffrey Yasskin 74231381a3 Print 'int' instead of 'const int' in the narrowing conversion error, since the
qualification of a type doesn't affect whether a conversion is a narrowing
conversion.
This doesn't work in template cases because SubstTemplateTypeParmType gets in
the way.

llvm-svn: 138735
2011-08-29 15:59:37 +00:00
Nico Weber 1fb82667dd Warn on missing [super finalize] calls.
This matches gcc's logic. Second half of PR10661.

llvm-svn: 138730
2011-08-28 22:35:17 +00:00
Jordy Rose 7881affdbf [analyzer] Header cleanup to decrease coupling (and recompilation). No functionality change.
llvm-svn: 138729
2011-08-28 19:45:32 +00:00
Jordy Rose 58a20d31b7 [analyzer] Introduce a new callback for checkers, printState, to be used for debug-printing the contents of a ProgramState.
Unlike the other callbacks, this one is a simple virtual method, since it is only to be used for debugging.

This new callback replaces the old ProgramState::Printer interface, and allows us to move the printing of refcount bindings from CFRefCount to RetainReleaseChecker.

llvm-svn: 138728
2011-08-28 19:11:56 +00:00
Nico Weber 5d8f912f50 [analyzer] update bug report url
llvm-svn: 138721
2011-08-28 11:50:56 +00:00
Jordy Rose e9ff97b850 [analyzer] Remove the ProgramState argument from ExprEngine::evalBind; we were ignoring it anyway. No functionality change.
llvm-svn: 138720
2011-08-28 06:02:28 +00:00
Jordy Rose d26e9e7f7c [analyzer] Eliminate almost all uses of TransferFuncs from ExprEngine.
llvm-svn: 138719
2011-08-28 05:54:23 +00:00
Jordy Rose d188d66e69 [analyzer] Migrate argument invalidation from CFRefCount to ExprEngine.
This is a common path for function and C++ method calls, Objective-C messages and property accesses, and C++ construct-exprs.

As support, add message receiver accessors to ObjCMessage and CallOrObjCMessage.

llvm-svn: 138718
2011-08-28 05:16:28 +00:00
Jordy Rose 1fad663126 [analyzer] Change the check::RegionChanges callback to include the regions explicitly requested for invalidation.
Also, allow CallOrObjCMessage to wrap a CXXConstructExpr as well.

Finally, this allows us to remove the clunky whitelisting system from CFRefCount/RetainReleaseChecker. Slight regression due to CXXNewExprs not yet being handled in post-statement callbacks (PR forthcoming).

llvm-svn: 138716
2011-08-27 22:51:26 +00:00
John McCall 4bb057d321 Disable the l-value to r-value conversion on C++ class types passed
to varargs functions in unevaluated contexts.  AFAICT, there is no
standards justification for this, but it matches what other compilers do
and therefore preserves compatibility with certain template metaprogramming
idioms.

Should fix self-host.

llvm-svn: 138715
2011-08-27 22:06:17 +00:00
Fariborz Jahanian 83aa8ab3ae objective-c - Make warning on unimplemented protocols point
to class implementation where it is supposed to be
implemented. // rdar://10009982.

llvm-svn: 138714
2011-08-27 21:55:47 +00:00
Ted Kremenek 996bfab499 [analyzer] Rename current PathDiagnosticClient::HandlePathDiagnostic() to HandlePathDiagnosticImpl(), and slot in new HandlePathDiagnostic() for potentially handling concurrent access to PathDiagnosticClients (in the future).
llvm-svn: 138713
2011-08-27 21:39:14 +00:00
Ted Kremenek 60120fb1b1 [analyzer] Pull body of loop in AnalysisConsumer::HandleDeclContext() into its own method. No real functionality change.
llvm-svn: 138712
2011-08-27 21:28:09 +00:00
Ted Kremenek 6eb83cfacd [analyzer] Add test case for handling of __bridge_transfer that previously resulted in a 'stack address' warning (that was fixed in r138616). Fixes <rdar://problem/10018376>.
llvm-svn: 138710
2011-08-27 21:15:48 +00:00