Remove obsolete 'struct NullDerefTag'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86957 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 0 insertions, 12 deletions

diff --git a/include/clang/Analysis/PathSensitive/GRState.h b/include/clang/Analysis/PathSensitive/GRState.h
index 4e834b535a..976a7427bd 100644
--- a/include/clang/Analysis/PathSensitive/GRState.h
+++ b/include/clang/Analysis/PathSensitive/GRState.h
@@ -333,12 +333,6 @@ public:
   void printStdErr() const;
 
   void printDOT(llvm::raw_ostream& Out) const;
-
-  // Tags used for the Generic Data Map.
-  struct NullDerefTag {
-    static int TagInt;
-    typedef const SVal* data_type;
-  };
 };
 
 class GRStateSet {
diff --git a/lib/Analysis/GRState.cpp b/lib/Analysis/GRState.cpp
index f269824d54..23ee0b2258 100644
--- a/lib/Analysis/GRState.cpp
+++ b/lib/Analysis/GRState.cpp
@@ -332,9 +332,3 @@ bool GRStateManager::isEqual(const GRState* state, const Expr* Ex,
 bool GRStateManager::isEqual(const GRState* state, const Expr* Ex, uint64_t x) {
   return isEqual(state, Ex, getBasicVals().getValue(x, Ex->getType()));
 }
-
-//===----------------------------------------------------------------------===//
-// Persistent values for indexing into the Generic Data Map.
-
-int GRState::NullDerefTag::TagInt = 0;
-