Instantiation support for more Obj-C expressions, string literals, @selector and @protocol expressions.

llvm-svn: 73036

llvm-svn: 73000

Make ParmVarDecl::getDefaultArg() more robust, it now asserts that the argument is not unparsed. Add a new hasDefaultArg() and use it in places where getDefaultArg() was called when the argument was unparsed.

llvm-svn: 72984

llvm-svn: 72976

change. More to follow.

llvm-svn: 72951

Improvements to CXXExprWithTemporaries in preparation for fixing a bug with default arguments that have temporaries.

llvm-svn: 72944

llvm-svn: 72928

Make TemplateArgumentListBuilder take an ASTContext (because we're probably going to need it later). Move push_back to the .cpp file. If the passed in template argument is a type, assert that it's canonical.

llvm-svn: 72918

llvm-svn: 72917

llvm-svn: 72916

llvm-svn: 72887

correctly.

llvm-svn: 72886

llvm-svn: 72848

llvm-svn: 72846

llvm-svn: 72827

llvm-svn: 72822

position to make it consistant and to match gcc's behavior,
by placing it at the inner-most pointer.

llvm-svn: 72784

llvm-svn: 72747

llvm-svn: 72737

Fixes an error recovery issue which caused a crash.

llvm-svn: 72733

llvm-svn: 72723

very much, but I have a feeling we're never going to have an 
implementation that makes sense because of compatibility issues.

llvm-svn: 72715

in merge_types. It is incomplete. We probably want to issue 
a warning if user attempts to change the attribute from __weak to
__strong or vice-vera. It also assumes that a __weak/__strong
attribute can not be specified with other (currently one) type
attriute. 

llvm-svn: 72711

for the Next runtime.

llvm-svn: 72703

properties at the moment:

1. It allows stuff like "__strong id x; __weak id x;".

2. For constructs like "__strong id x; id x;", subsequent references to 
x lose the objc_gc attribute.

3. This incorrectly allows merges involving the address_space attribute.

4. Constructs like "id x; /* some code using x */ __weak id x;" don't 
apply the objc_gc attribute consistently to all uses of x.

The first three can probably be fixed relatively easily; the fourth 
would be extremely difficult to fix.

llvm-svn: 72683

we have the basics of declaring and storing class template partial
specializations, matching class template partial specializations at
instantiation time via (limited) template argument deduction, and
using the class template partial specialization's pattern for
instantiation. 

This patch is enough to make a simple is_pointer type trait work, but
not much else.

llvm-svn: 72662

llvm-svn: 72660

llvm-svn: 72643

llvm-svn: 72637

llvm-svn: 72636

llvm-svn: 72634

llvm-svn: 72633

llvm-svn: 72628

llvm-svn: 72627

llvm-svn: 72626

llvm-svn: 72621

llvm-svn: 72617

llvm-svn: 72616

declaration in -ast-print mode.

llvm-svn: 72615

  using namespace std::debug;

Extended UsingDirectiveDecl to store the nested-name-specifier that
precedes the nominated namespace.

llvm-svn: 72614