From: young <young@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Sat, 19 Oct 2013 14:43:52 +0000 (+0000)
Subject: Silence compiler warning in PetscScalar=real.
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=238ef34f9e39263cc4813b7abdf6682c11e7234d;p=dealii-svn.git

Silence compiler warning in PetscScalar=real.

git-svn-id: https://svn.dealii.org/branches/branch_petscscalar_complex@31319 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/include/deal.II/lac/petsc_vector_base.h b/deal.II/include/deal.II/lac/petsc_vector_base.h
index 2d0017be56..9299fa59d1 100644
--- a/deal.II/include/deal.II/lac/petsc_vector_base.h
+++ b/deal.II/include/deal.II/lac/petsc_vector_base.h
@@ -1197,6 +1197,7 @@ namespace PETScWrappers
 #ifndef PETSC_USE_COMPLEX
       // This is a no op if complex numbers are not defined.
       AssertThrow (false, ExcNotImplemented ());
+      return PetscReal (0);
 #else
       return PetscImaginaryPart (static_cast<PetscScalar>(*this)); 
 #endif