Full AST support and better Sema support for C++ try-catch.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61346 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDeclCXX.cpp b/lib/Sema/SemaDeclCXX.cpp
index 4ac7ecb..8a37bbb 100644
--- a/lib/Sema/SemaDeclCXX.cpp
+++ b/lib/Sema/SemaDeclCXX.cpp
@@ -2058,6 +2058,10 @@
     Diag(Begin, diag::err_catch_incomplete) << BaseType << Mode;
   }
 
+  // FIXME: Need to test for ability to copy-construct and destroy the
+  // exception variable.
+  // FIXME: Need to check for abstract classes.
+
   IdentifierInfo *II = D.getIdentifier();
   if (Decl *PrevDecl = LookupDecl(II, Decl::IDNS_Ordinary, S)) {
     // The scope should be freshly made just for us. There is just no way