Silence a GCC warning

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138683 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Basic/IdentifierTable.h b/include/clang/Basic/IdentifierTable.h
index 9238d3d..424a344 100644
--- a/include/clang/Basic/IdentifierTable.h
+++ b/include/clang/Basic/IdentifierTable.h
@@ -252,7 +252,7 @@
   void RecomputeNeedsHandleIdentifier() {
     NeedsHandleIdentifier =
       (isPoisoned() | hasMacroDefinition() | isCPlusPlusOperatorKeyword() |
-       isExtensionToken() | getTokenID() == tok::kw___import__);
+       isExtensionToken() | (getTokenID() == tok::kw___import__));
   }
 };