Commit Graph

26624 Commits

Author SHA1 Message Date
Nick Lewycky 6147891648 Don't lose track of previous-declarations when instantiating a class template.
Fixes PR8001.

llvm-svn: 118454
2010-11-08 23:29:42 +00:00
Fariborz Jahanian 94ad274c24 Provide a precise builtin declaration for objc_msgSend
to avoid a bogus warning. Fixes //rdar: //8632525

llvm-svn: 118451
2010-11-08 22:53:18 +00:00
Craig Silverstein 174241e9a0 1) Fix a typo in PPCallbacks: It's elif, not elfif. :-) This is
contentful, since the typo was in the method-name...

2) Clarify some comments in RecursiveASTVisitor.

llvm-svn: 118448
2010-11-08 21:43:51 +00:00
Ted Kremenek 15c1e368bb Add CursorVisitor::VisitBinaryOperator() to explicitly handle the case where we can blow out the stack due
to deeply nested BinaryOperators.  This is done by turning the explicit recursion into being data recursive.

Fixes: <rdar://problem/8289205>
llvm-svn: 118444
2010-11-08 21:14:15 +00:00
Douglas Gregor dc520b0f08 If an instance method messages is sending to an expression of type Class,
and we statically can compute a bound on the actual type (e.g.,
because it's a send to the the magic "class" instance method), code
complete as if we were performing a class message send to that class.

llvm-svn: 118443
2010-11-08 21:12:30 +00:00
John McCall f71b45367f Document Clang's support for attributes on individual enumerators and
tweak the documentation for deprecation-with-message.  Provide __has_feature
tests for both.  rdar://problem/8605692

llvm-svn: 118435
2010-11-08 19:48:17 +00:00
Roman Divacky b45d2672f7 Add a forgotten break. Found by Rafael Espindola!
llvm-svn: 118433
2010-11-08 19:39:10 +00:00
Argyrios Kyrtzidis 8566356acb When building a compound literal, check that the base element of the array is complete.
Fixes rdar://8620582 & http://llvm.org/PR7905

llvm-svn: 118428
2010-11-08 19:14:19 +00:00
Fariborz Jahanian 086a24a2be Fixes a rewrite bug, rewriting nested property usage
inside blocks. Fixes //rdar: //8608293.

llvm-svn: 118425
2010-11-08 18:37:50 +00:00
Roman Divacky 137426a42f Use integrated-as for processing .s files on FreeBSD. Copied
from Linux/OpenBSD code.

llvm-svn: 118419
2010-11-08 17:46:39 +00:00
Douglas Gregor bd6b17f4ef Improve our handling of C++ [class.copy]p3, which specifies that a
constructor template will not be used to copy a class object to a
value of its own type. We were eliminating all constructor templates
whose specializations look like a copy constructor, which eliminated
important candidates. Fixes PR8182.

llvm-svn: 118418
2010-11-08 17:16:59 +00:00
Ted Kremenek 14715b7f2f Only enable the ObjCAtSyncChecker when the translation unit uses Objective-C.
llvm-svn: 118414
2010-11-08 16:52:54 +00:00
Douglas Gregor bcd625305b When attempting reference binding to an overloaded function, also
consider that we might be trying to bind a reference to a class type,
which involves a constructor call. Fixes PR7425.

llvm-svn: 118407
2010-11-08 15:20:28 +00:00
Rafael Espindola c5688628d8 Pass "-z relro" as two arguments. This works with both gnu ld and gold.
Patch by Frits van Bommel.

llvm-svn: 118406
2010-11-08 14:48:47 +00:00
Ted Kremenek bd497244a1 Clean up some of the comments in Index.h (e.g., misnamed or extra parameters in comments).
Patch by Chris Pick!

llvm-svn: 118403
2010-11-08 04:28:51 +00:00
Douglas Gregor b0a746e391 Add missing test case for PR8230
llvm-svn: 118402
2010-11-08 03:58:01 +00:00
Douglas Gregor e81f58e180 Properly diagnose invalid casts to function references. Patch by
Faisal Vali, tweaked by me. Fixes PR8230.

llvm-svn: 118400
2010-11-08 03:40:48 +00:00
NAKAMURA Takumi 2fbf57a949 test/CodeGenCXX/rtti-linkage.cpp: Get rid of sort(1) to remove XFAIL: win32.
On the certain system, bogus SORT.EXE is picked up. Its sort-order is incompatible to POSIX.

llvm-svn: 118391
2010-11-08 01:05:10 +00:00
Rafael Espindola 96aef794ba Use the integrated assembler when procession .s files on OpenBSD and Linux.
Original patch for OpenBSD by Vladimir Kirillov.

llvm-svn: 118386
2010-11-07 23:13:01 +00:00
Douglas Gregor 1ccc8416a0 Remove broken support for variadic templates, along with the various
abstractions (e.g., TemplateArgumentListBuilder) that were designed to
support variadic templates. Only a few remnants of variadic templates
remain, in the parser (parsing template type parameter packs), AST
(template type parameter pack bits and TemplateArgument::Pack), and
Sema; these are expected to be used in a future implementation of
variadic templates.

But don't get too excited about that happening now.

llvm-svn: 118385
2010-11-07 23:05:16 +00:00
Rafael Espindola 1c76c59bbc Add support for -rdynamic.
llvm-svn: 118384
2010-11-07 22:57:16 +00:00
Rafael Espindola c8f008f649 Use ld directly on linux. Changes from the previous try:
*) Try to detect as much as possible from the system itself, not the distro.
   This should make it easier to port to a new distro and more likely to
   work on a unknown one.
*) The distro enum now doesn't include the arch. Just use the existing
   host detection support in LLVM.
*) Correctly handle --sysroot.

A small regression is that now clang will pass bitcode file to the linker.
This is necessary for the gold plugin support to work.

It might be better to detect this at configure/cmake time, but doing it in
c++ first is a lot easier.

llvm-svn: 118382
2010-11-07 20:14:31 +00:00
Anders Carlsson 2ceb347e8b A union cannot contain static data members or data members of reference type.
llvm-svn: 118381
2010-11-07 19:13:55 +00:00
Ted Kremenek 6a15337ded Change the StringSet used by CalculateHiddenNames() to use a BumpPtrAllocator.
llvm-svn: 118372
2010-11-07 06:11:36 +00:00
Ted Kremenek b4ea9a843a Fix memory leak of IdentifierIterator object.
llvm-svn: 118371
2010-11-07 06:11:33 +00:00
John McCall 2faab302e0 ARM EH uses a different personality function in C.
llvm-svn: 118366
2010-11-07 02:35:25 +00:00
Argyrios Kyrtzidis 48e672a380 Add a comment.
llvm-svn: 118345
2010-11-06 18:09:55 +00:00
Anders Carlsson 3fd50319d3 Don't warn when matching %p to nullptr.
llvm-svn: 118344
2010-11-06 14:58:53 +00:00
John McCall cdf7ef5437 Simplify the logic for emitting guard variables for template static
data members by delaying the emission of the initializer until after
linkage and visibility have been set on the global.  Also, don't
emit a guard unless the variable actually ends up with vague linkage,
and don't use thread-safe statics in any case.

llvm-svn: 118336
2010-11-06 09:44:32 +00:00
Craig Silverstein 7232697fed Fix a bug where we were recursing on friend decls for friend
functions, but not for friend types.

Reviewed by wan

llvm-svn: 118323
2010-11-06 06:25:02 +00:00
Craig Silverstein 8e3d95e7df Add PPCallbacks for #if/#ifdef/etc.
The callback info for #if/#elif is not great -- ideally it would give
us a list of tokens in the #if, or even better, a little parse tree.
But that's a lot more work.  Instead, clients can retokenize using
Lexer::LexFromRawLexer().

Reviewed by nlewycky.

llvm-svn: 118318
2010-11-06 01:19:03 +00:00
Argyrios Kyrtzidis 7d391557cc When determining which template partial specialization is more specialized,
make sure to setup the instantiation stack. Fixes rdar://8620775 & http://llvm.org/PR8234

llvm-svn: 118314
2010-11-05 23:25:18 +00:00
Douglas Gregor 25edf4302f When searching for an instantiated declaration requires instantiation
of its parent context, be sure to update the parent-context pointer
after instantiation. Fixes two anonymous-union instantiation issues in
<rdar://problem/8635664>.

llvm-svn: 118313
2010-11-05 23:22:45 +00:00
Douglas Gregor 266bb5fd5b Check for an invalid field earlier in a constructor's initialization
of that field. Otherwise, we can end up building and later trying to
instantiate a dependent member initializer that will fail at
instantiation time. 

Unfortunately, I've only managed to trigger this bug with very large
sources, so there's no test case :(

llvm-svn: 118306
2010-11-05 22:21:31 +00:00
Argyrios Kyrtzidis b0ca9eb294 Don't write an empty DIAG_USER_MAPPINGS record.
llvm-svn: 118305
2010-11-05 22:20:49 +00:00
Argyrios Kyrtzidis 452707c125 Read/write from/to PCH the diagnostic mappings that the user set so that e.g. #pragma clang diagnostic can be used in a PCH.
Fixes rdar://8435969.

llvm-svn: 118303
2010-11-05 22:10:18 +00:00
Argyrios Kyrtzidis d87ea457bb Initialize the array with the "C++ way".
llvm-svn: 118302
2010-11-05 22:10:14 +00:00
Douglas Gregor 16443fdd31 Teach clang_getCursorReferenced() that a
CXXConstructorExpr/CXXTemporaryObjectExpr references the constructor
it calls. Then, tweak clang_getCursor() to prefer such a call over a
type reference to the type being called.

llvm-svn: 118297
2010-11-05 21:11:19 +00:00
Benjamin Kramer 396dcf356f Put class into an anonymous namespace.
llvm-svn: 118293
2010-11-05 19:56:37 +00:00
Fariborz Jahanian 90d2e57ff7 Proper rewriting of block envokation with
qualified ObjC pointer types in its argument list.
// rdar: //8608902

llvm-svn: 118286
2010-11-05 18:34:46 +00:00
Daniel Dunbar 087c3a321f libclang: Enable requesting a larger stack for several libclang entry points
using "safety" threads.

llvm-svn: 118278
2010-11-05 17:21:46 +00:00
Anders Carlsson e981a8c231 Expressions of type std::nullptr_t can be used as sentinels.
llvm-svn: 118276
2010-11-05 15:21:33 +00:00
Daniel Dunbar b7383e6d80 libclang: Add some support for running certain entry points in a "safety"
thread, primarily to get a larger stack.
 - Yes, I feel dirty.

llvm-svn: 118274
2010-11-05 07:19:31 +00:00
Daniel Dunbar 9aff85e41e Fix 80-col violas.
llvm-svn: 118273
2010-11-05 07:19:21 +00:00
Anders Carlsson 7da7cc568f Implement [over.ics.rank]p4: A conversion that does not convert an std::nullptr_t to bool is better than one than does.
llvm-svn: 118269
2010-11-05 00:12:09 +00:00
Benjamin Kramer 112fc6cdfb Adjust return type of thread_runner.
llvm-svn: 118259
2010-11-04 19:11:31 +00:00
John McCall 954b5de0d8 Use the real keyword location when rebuilding an elaborated type instead of
making something up.  Fixes PR8129.

llvm-svn: 118258
2010-11-04 19:04:38 +00:00
Anders Carlsson 898b1fb1e2 Pass a -I flag when compiling nullptr.cpp so the typeinfo header can be found. This should fix the errors seen on the bot.
llvm-svn: 118246
2010-11-04 12:18:32 +00:00
Argyrios Kyrtzidis 4b52007c35 Don't be so eager to replace UsingDecls in a DeclContext's lookup table;
check that the TargetNestedNameDecl is the same first.

llvm-svn: 118239
2010-11-04 08:48:52 +00:00
Anders Carlsson ba37e1eb49 std::nullptr_t is a fundamental type for RTTI purposes.
llvm-svn: 118238
2010-11-04 05:28:09 +00:00