remove unused var

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60018 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Analysis/Environment.cpp b/lib/Analysis/Environment.cpp
index a67965e35a17ed411d4ebe9f915b5ee87f3c034d..5f9e97eb0a3334fcceb954061b8fc1ec21829ca9 100644 (file)
--- a/lib/Analysis/Environment.cpp
+++ b/lib/Analysis/Environment.cpp
@@ -50,7 +50,6 @@ SVal Environment::GetSVal(Stmt* E, BasicValueFactory& BasicVals) const {
       case Stmt::CStyleCastExprClass: {
         CastExpr* C = cast<CastExpr>(E);
         QualType CT = C->getType();
-        QualType ST = C->getSubExpr()->getType();
         
         if (CT->isVoidType())
           return UnknownVal();