From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Tue, 18 Apr 2017 22:38:49 +0000 (-0600)
Subject: Avoid a warning in release mode.
X-Git-Tag: v9.0.0-rc1~1672^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7f5a59f77ab753b4e564e9e288fb6e43665d3778;p=dealii.git

Avoid a warning in release mode.
---

diff --git a/source/lac/slepc_solver.cc b/source/lac/slepc_solver.cc
index ea91456bce..e7f434c5f2 100644
--- a/source/lac/slepc_solver.cc
+++ b/source/lac/slepc_solver.cc
@@ -68,6 +68,7 @@ namespace SLEPcWrappers
 #else
         const PetscErrorCode ierr = EPSDestroy (&eps);
 #endif
+        (void)ierr;
         AssertNothrow (ierr == 0, ExcSLEPcError(ierr));
       }
   }