Fix an unused variable warning; NFC

llvm-svn: 326980

diff --git a/clang/lib/StaticAnalyzer/Core/ExprEngine.cpp b/clang/lib/StaticAnalyzer/Core/ExprEngine.cpp
index 0a63fed..fba2624 100644 (file)
--- a/clang/lib/StaticAnalyzer/Core/ExprEngine.cpp
+++ b/clang/lib/StaticAnalyzer/Core/ExprEngine.cpp
@@ -2466,7 +2466,7 @@ void ExprEngine::VisitCommonDeclRefExpr(const Expr *Ex, const NamedDecl *D,
                       ProgramPoint::PostLValueKind);
     return;
   }
-  if (const auto* BD = dyn_cast<BindingDecl>(D)) {
+  if (isa<BindingDecl>(D)) {
     // FIXME: proper support for bound declarations.
     // For now, let's just prevent crashing.
     return;