From: young <young@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Sun, 13 Jan 2013 16:07:24 +0000 (+0000)
Subject: Use void() not Assert(NULL) to supress compiler warning.
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=25a023b5690d865609778d6350be04f9f6a9263e;p=dealii-svn.git

Use void() not Assert(NULL) to supress compiler warning.

git-svn-id: https://svn.dealii.org/trunk@28036 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/source/lac/slepc_solver.cc b/deal.II/source/lac/slepc_solver.cc
index 7b218cd132..7f73e250e8 100644
--- a/deal.II/source/lac/slepc_solver.cc
+++ b/deal.II/source/lac/slepc_solver.cc
@@ -375,12 +375,13 @@ namespace SLEPcWrappers
                              this->solver_control.max_steps());
     AssertThrow (ierr == 0, ExcSLEPcError(ierr));
 #else
-    // PETSc/SLEPc version must be > 3.1.0 (supress compiler warning
-    // by performing a void operation on eps).
+    // Supress compiler warnings about unused paameters.
+    (void) eps;
+
+    // PETSc/SLEPc version must be > 3.1.0.
     Assert (false,
             ExcMessage ("Your SLEPc installation does not include a copy of the "
                         "Generalized Davidson solver. A SLEPc version > 3.1.0 is required."));
-    Assert (eps, ExcSLEPcWrappersUsageError());
 #endif
   }
 
@@ -407,12 +408,13 @@ namespace SLEPcWrappers
                              this->solver_control.max_steps());
     AssertThrow (ierr == 0, ExcSLEPcError(ierr));
 #else
-    // PETSc/SLEPc version must be > 3.1.0 (supress compiler warning
-    // by performing a void operation on eps).
+    // Supress compiler warnings about unused paameters.
+    (void) eps;
+
+    // PETSc/SLEPc version must be > 3.1.0.
     Assert ((false),
             ExcMessage ("Your SLEPc installation does not include a copy of the "
                         "Jacobi-Davidson solver. A SLEPc version > 3.1.0 is required."));
-    Assert (eps, ExcSLEPcWrappersUsageError());
 #endif
   }