llvm-svn: 85880

Split the various ambiguous result enumerators into their own enum.  Tests
for most of C++ [namespace.qual].

llvm-svn: 83700

llvm-svn: 82582

give them the appropriate exception specifications. This,
unfortunately, requires us to maintain and/or implicitly generate
handles to namespace "std" and the class "std::bad_alloc". However,
every other approach I've come up with was more hackish, and this
standard requirement itself is quite the hack.

Fixes PR4829.

llvm-svn: 81939

from its location.  Initialize appropriately.

When implicitly creating a declaration of a class template specialization
after encountering the first reference to it, use the pattern class's
location instead of the location of the first reference.

llvm-svn: 81515

llvm-svn: 81504

llvm-svn: 80977

FriendFunctionDecl, and create instances as appropriate.

The design of FriendFunctionDecl is still somewhat up in the air;  you can
befriend arbitrary types of functions --- methods, constructors, etc. ---
and it's not clear that this representation captures that very well.
We'll have a better picture when we start consuming this data in access
control.

llvm-svn: 78653

llvm-svn: 78274

Fix some invalid main() methods in the test suite that were nicely
exposed by the new checks.

llvm-svn: 77047

llvm-svn: 74999

namespaces based on the template arguments of a class template
specialization type.

llvm-svn: 74993

instantiation stack so that we provide a full instantiation
backtrace. Previously, we performed all of the instantiations implied
by the recursion, but each looked like a "top-level" instantiation.

The included test case tests the previous fix for the instantiation of
DeclRefExprs. Note that the "instantiated from" diagnostics still
don't tell us which template arguments we're instantiating with.

llvm-svn: 74540

New test for when the subexpressions within a typeid are potentially evaluated. We seem to be the only ones to get this right.

llvm-svn: 73955

Fixes "test/CXX/basic/basic.lookup/basic.lookup.unqual/p13.cpp" test case.

llvm-svn: 73652

 - p13 and p14 are important failures.

llvm-svn: 73392

 - Failing, at least in part, because lookup in parser is finding a friend
   function where it shouldn't.

llvm-svn: 73388