From: Stefano Zampini <stefano.zampini@gmail.com>
Date: Sun, 22 Jan 2023 12:53:33 +0000 (+0300)
Subject: Fix warning: unused parameter ‘matrix_’ [-Wunused-parameter]
X-Git-Tag: v9.5.0-rc1~601^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=65516b09d8586f33afe45775fe91e906cf9a47b3;p=dealii.git

Fix warning: unused parameter ‘matrix_’ [-Wunused-parameter]
---

diff --git a/source/lac/petsc_precondition.cc b/source/lac/petsc_precondition.cc
index 873c0139c1..cc2ed27fe5 100644
--- a/source/lac/petsc_precondition.cc
+++ b/source/lac/petsc_precondition.cc
@@ -816,7 +816,7 @@ namespace PETScWrappers
     AssertThrow(ierr == 0, ExcPETScError(ierr));
 
 #  else // DEAL_II_PETSC_WITH_HYPRE
-    (void)pc;
+    (void)matrix_;
     Assert(false,
            ExcMessage("Your PETSc installation does not include a copy of "
                       "the hypre package necessary for this preconditioner."));