Added the ability to dereference an Objective-C object

pointer to make the result of an expression.  LLDB now
dumps the ivars of the Objective-C object and all of
its parents.  This just required fixing a bug where we
didn't distinguish between Objective-C object pointers
and regular C-style pointers.

Also added a testcase to verify that this continues to
work.

llvm-svn: 146164

1 files changed, 6 insertions, 1 deletions

diff --git a/lldb/source/Expression/ASTResultSynthesizer.cpp b/lldb/source/Expression/ASTResultSynthesizer.cpp
index ff3b2f4814d..6e2551cf1d5 100644
--- a/lldb/source/Expression/ASTResultSynthesizer.cpp
+++ b/lldb/source/Expression/ASTResultSynthesizer.cpp
@@ -331,7 +331,12 @@ ASTResultSynthesizer::SynthesizeBodyResult (CompoundStmt *Body,
         else
             result_ptr_id = &Ctx.Idents.get("$__lldb_expr_result_ptr");
         
-        QualType ptr_qual_type = Ctx.getPointerType(expr_qual_type);
+        QualType ptr_qual_type;
+        
+        if (isa<ObjCObjectType>(expr_qual_type))
+            ptr_qual_type = Ctx.getObjCObjectPointerType(expr_qual_type);
+        else
+            ptr_qual_type = Ctx.getPointerType(expr_qual_type);
         
         result_decl = VarDecl::Create(Ctx,
                                       DC,