Tweak Sema::ActOnMemberReferenceExpr() and Sema::ActOnDeclarationNameExpr() to handle "super." notation for Class methods.

llvm-svn: 66185

Tweak diag for <rdar://problem/5982579> [clang on xcode] (using arch=x86_64): synthesized property 'sdkPath' must either be named the same as a compatible ivar or must explicitly name an ivar.

llvm-svn: 66162

llvm-svn: 66161

like:

Stack dump:
0.	t.c:5:10: in compound statement ('{}')
1.	t.c:3:12: in compound statement ('{}')
2.	t.c:3:12: parsing function body 'foo'
3.	clang t.c 
Abort

llvm-svn: 66118

llvm-svn: 66099

c-style functions declared inside objc @implementations.

llvm-svn: 66087

Partial fix for <rdar://problem/6645157> [clang on Xcode; regression]: error: instance variable 'someField' is private.

A recent regression caused by http://llvm.org/viewvc/llvm-project?rev=65912&view=rev.

This commit isn't fully baked. Nevertheless, it should cause Xcode to compile again. Will speak with Fariborz offline.

llvm-svn: 66045

llvm-svn: 66041

If all else failed, find the message in class's root's
list of instacne methods!

llvm-svn: 66040

Finish up some fixes related to <rdar://problem/6497631> Message lookup is sometimes different than gcc's.

- Disallow casting 'super'. GCC allows this, however it doesn't make sense (super isn't an expression and the cast won't alter lookup/dispatch).
- Tighten up lookup when messaging 'self'.

llvm-svn: 66033

llvm-svn: 66027

decls.  This reduces the number of calls to malloc on cocoa.h with pth and
-disable-free from 15958 to 12444 times (down ~3500).

llvm-svn: 66023

this, make DeclBase::Destroy destroy attributes instead of the DeclBase dtor.

llvm-svn: 66020

llvm-svn: 66016

multiple sequential case statements instead of doing it with recursion.  This
fixes a problem where we run out of stack space parsing 100K directly nested
cases.

There are a couple other problems that prevent this from being useful in 
practice (right now the example only parses correctly with -disable-free and
doesn't work with -emit-llvm), but this is a start.

I'm not including a testcase because it is large and uninteresting for 
regtesting.

Sebastian, I would appreciate it if you could scrutinize the smart pointer 
gymnastics I do.

llvm-svn: 66011

llvm-svn: 65978

is searched for in the global pool. It already uncovered 
a clang bug in message selection.

llvm-svn: 65974

Fix <rdar://problem/5982579> [clang on xcode] (using arch=x86_64): synthesized property 'sdkPath' must either be named the same as a compatible ivar or must explicitly name an ivar.

llvm-svn: 65973

llvm-svn: 65969

llvm-svn: 65968

Also necessary to fix:

<rdar://problem/6632061> [sema] non object types should not be allowed in @catch statements
<rdar://problem/6252237> [sema] qualified id should be disallowed in @catch statements

llvm-svn: 65964

Change Sema::DiagnosePropertyMismatch() to check for type compatibility (rather than type equivalence, which is too strict).

llvm-svn: 65949

llvm-svn: 65948

while I was at it.  There are still a lot of diagnostics missing from 
this code, and it isn't completely correct for anything other than x86, but 
it should work correctly on x86 for valid cases.

llvm-svn: 65935

response to attempts to diagnose an "incomplete" type. This will force
us to use DiagnoseIncompleteType more regularly (rather than looking at
isIncompleteType), but that's also a good thing.

Implicit instantiation is still very simplistic, and will create a new
definition for the class template specialization (as it should) but it
only actually instantiates the base classes and attaches
those. Actually instantiating class members will follow. 

Also, instantiate the types of non-type template parameters before
checking them,  allowing, e.g., 

  template<typename T, T Value> struct Constant; 
 
to work properly.

llvm-svn: 65924

llvm-svn: 65912

llvm-svn: 65909

local or global variables in instance/class methods.

llvm-svn: 65879

llvm-svn: 65855

in its extension.

llvm-svn: 65854

need them to evaluate redeclarations or call a function that hasn't
already been declared. We now keep a DenseMap of these locally-scoped
declarations so that they are not visible but can be quickly found,
e.g., when we're looking for previous declarations or before we go
ahead and implicitly declare a function that's being called. Fixes
PR3672.

llvm-svn: 65792

Downgrade an error to a warning (for GCC compatibility).

llvm-svn: 65779

llvm-svn: 65777

llvm-svn: 65759

"This patch uses the new ObjCImplDecl class to merge  Sema::ImplMethodsVsClassMethods and Sema::ImplCategoryMethodsVsIntfMethods methods.
And now, when clang check a class implementation to find unimplemented methods, it also checks all methods from the class extensions (unnamed categories).

There is also a test case to check this warning.

This patch contains also a minor update for ObjCImplDecl . getNameAsCString and getNameAsString now returns an empty string instead of crashing for unnamed categories."

Patch by Jean-Daniel Dupas!

llvm-svn: 65744

llvm-svn: 65737

Fix invalid VLAs/VMs in Sema::ActOnVariableDeclarator, so that the variable will have the right type by the time the initializer is checked. This ensures that code like

int a[(int)(1.0 / 1.0) = { 1 } will work.

Eli, please review.
 

llvm-svn: 65725

llvm-svn: 65718

notice because it was a negative test with a fix suggested by
Jean-Daniel Dupas.  Convert the test from a negative to a positive
test to catch stuff like this.

llvm-svn: 65708

llvm-svn: 65695