Huge change to clean up types.

A long time ago we start with clang types that were created by the symbol files and there were many functions in lldb_private::ClangASTContext that helped. Later we create ClangASTType which contains a clang::ASTContext and an opauque QualType, but we didn't switch over to fully using it. There were a lot of places where we would pass around a raw clang_type_t and also pass along a clang::ASTContext separately. This left room for error.

This checkin change all type code over to use ClangASTType everywhere and I cleaned up the interfaces quite a bit. Any code that was in ClangASTContext that was type related, was moved over into ClangASTType. All code that used these types was switched over to use all of the new goodness.

llvm-svn: 186130

1 files changed, 3 insertions, 8 deletions

diff --git a/lldb/source/Target/ThreadPlanStepOut.cpp b/lldb/source/Target/ThreadPlanStepOut.cpp
index 71ccf80428b..ba529587437 100644
--- a/lldb/source/Target/ThreadPlanStepOut.cpp
+++ b/lldb/source/Target/ThreadPlanStepOut.cpp
@@ -464,17 +464,12 @@ ThreadPlanStepOut::CalculateReturnValue ()
         
     if (m_immediate_step_from_function != NULL)
     {
-        Type *return_type = m_immediate_step_from_function->GetType();
-        lldb::clang_type_t return_clang_type = m_immediate_step_from_function->GetReturnClangType();
-        if (return_type && return_clang_type)
+        ClangASTType return_clang_type = m_immediate_step_from_function->GetClangType().GetFunctionReturnType();
+        if (return_clang_type)
         {
-            ClangASTType ast_type (return_type->GetClangAST(), return_clang_type);
-            
             lldb::ABISP abi_sp = m_thread.GetProcess()->GetABI();
             if (abi_sp)
-            {
-                m_return_valobj_sp = abi_sp->GetReturnValueObject(m_thread, ast_type);
-            }
+                m_return_valobj_sp = abi_sp->GetReturnValueObject(m_thread, return_clang_type);
         }
     }
 }