commit 3b6b2e331fea16b375d12747f3030c6187e86c2c
author Mikael Holmen <mikael.holmen@ericsson.com> Mon May 20 11:38:33 2019 +0000
committer Mikael Holmen <mikael.holmen@ericsson.com> Mon May 20 11:38:33 2019 +0000
tree 27c3c45a44d45cd2763220b8a0a49bd0f68d0451
parent 7c7425483ae621c5f197e999c0b49a8cdd5c5ace

Fix compilation warning about unused variable [NFC]

Without the fix at least clang 3.6 complains with

../tools/clang/lib/AST/ExprConstant.cpp:90:24: error: unused variable 'TI' [-Werror,-Wunused-variable]
    if (TypeInfoLValue TI = B.dyn_cast<TypeInfoLValue>())
                       ^
1 error generated.

llvm-svn: 361145

clang/lib/AST/ExprConstant.cpp

diff --git a/clang/lib/AST/ExprConstant.cpp b/clang/lib/AST/ExprConstant.cpp
index 856efc8..e654480 100644
--- a/clang/lib/AST/ExprConstant.cpp
+++ b/clang/lib/AST/ExprConstant.cpp
@@ -87,7 +87,7 @@
       return D->getType();
     }
 
-    if (TypeInfoLValue TI = B.dyn_cast<TypeInfoLValue>())
+    if (B.is<TypeInfoLValue>())
       return B.getTypeInfoType();
 
     const Expr *Base = B.get<const Expr*>();