r321854 - NFC.

[Evgeny Stupachenko via cfe-commits]

Author: evstupac
Date: Thu Jan  4 18:22:52 2018
New Revision: 321854

URL: http://llvm.org/viewvc/llvm-project?rev=321854&view=rev
Log:
NFC.
The patch fixes r321395, that cuased
 -Werror=unused-but-set-variable issue for
 Diagnosed var on prod build.

From: Evgeny Stupachenko <evstupac at gmail.com>

Modified:
    cfe/trunk/lib/Serialization/ASTReader.cpp

Modified: cfe/trunk/lib/Serialization/ASTReader.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Serialization/ASTReader.cpp?rev=321854&r1=321853&r2=321854&view=diff
==============================================================================
--- cfe/trunk/lib/Serialization/ASTReader.cpp (original)
+++ cfe/trunk/lib/Serialization/ASTReader.cpp Thu Jan  4 18:22:52 2018
@@ -10660,6 +10660,7 @@ void ASTReader::diagnoseOdrViolations()
       Diagnosed = true;
       break;
     }
+    (void)Diagnosed;
     assert(Diagnosed && "Unable to emit ODR diagnostic.");
   }
 }