Improve unreachable code warnings for with respect to dead functional casts in C++.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94106 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp
index 018132c368..b792ea8071 100644
--- a/lib/Sema/SemaChecking.cpp
+++ b/lib/Sema/SemaChecking.cpp
@@ -2121,6 +2121,11 @@ static SourceLocation GetUnreachableLoc(CFGBlock &b, SourceRange &R1,
     R1 = CSC->getSubExpr()->getSourceRange();
     return CSC->getLParenLoc();
   }
+  case Expr::CXXFunctionalCastExprClass: {
+    const CXXFunctionalCastExpr *CE = cast <CXXFunctionalCastExpr>(S);
+    R1 = CE->getSubExpr()->getSourceRange();
+    return CE->getTypeBeginLoc();
+  }
   case Expr::ImplicitCastExprClass:
     ++sn;
     goto top;