r345633 - Silencing a -Wunused-variable warning; NFC.

[Aaron Ballman via cfe-commits]

Author: aaronballman
Date: Tue Oct 30 12:23:06 2018
New Revision: 345633

URL: http://llvm.org/viewvc/llvm-project?rev=345633&view=rev
Log:
Silencing a -Wunused-variable warning; NFC.

Modified:
    cfe/trunk/lib/StaticAnalyzer/Core/SarifDiagnostics.cpp

Modified: cfe/trunk/lib/StaticAnalyzer/Core/SarifDiagnostics.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/StaticAnalyzer/Core/SarifDiagnostics.cpp?rev=345633&r1=345632&r2=345633&view=diff
==============================================================================
--- cfe/trunk/lib/StaticAnalyzer/Core/SarifDiagnostics.cpp (original)
+++ cfe/trunk/lib/StaticAnalyzer/Core/SarifDiagnostics.cpp Tue Oct 30 12:23:06 2018
@@ -174,8 +174,6 @@ static json::Object createLocation(json:
 }
 
 static Importance calculateImportance(const PathDiagnosticPiece &Piece) {
-  StringRef PieceStr = Piece.getString();
-
   switch (Piece.getKind()) {
   case PathDiagnosticPiece::Kind::Call:
   case PathDiagnosticPiece::Kind::Macro: