From ea09a44ceb6faaf9d3a26cf6582fb5b7f0bc3516 Mon Sep 17 00:00:00 2001
From: Sean Callanan <scallanan@apple.com>
Date: Thu, 29 Nov 2012 00:50:56 +0000
Subject: [PATCH] Don't return decorated (i.e., const or pointer) versions of
 UnknownAnyTy for ObjectiveC value types. <unknown type>* makes no sense and
 can cause the parser to behave very oddly.

<rdar://problem/12518999>

llvm-svn: 168844
---
 .../LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCTypeVendor.cpp     | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCTypeVendor.cpp b/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCTypeVendor.cpp
index 69f4209..4e2280a 100644
--- a/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCTypeVendor.cpp
+++ b/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCTypeVendor.cpp
@@ -422,6 +422,8 @@ private:
                 clang::QualType target_type = BuildType(ast_ctx, type+1);
                 if (target_type.isNull())
                     return clang::QualType();
+                else if (target_type == ast_ctx.UnknownAnyTy)
+                    return ast_ctx.UnknownAnyTy;
                 else
                     return ast_ctx.getConstType(target_type);
             }
@@ -430,6 +432,8 @@ private:
             clang::QualType target_type = BuildType(ast_ctx, type+1);
             if (target_type.isNull())
                 return clang::QualType();
+            else if (target_type == ast_ctx.UnknownAnyTy)
+                return ast_ctx.UnknownAnyTy;
             else
                 return ast_ctx.getPointerType(target_type);
         }
-- 
2.7.4