From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Mon, 10 Jul 2023 06:12:08 +0000 (-0600)
Subject: Fix a misplaced forward declaration.
X-Git-Tag: relicensing~708^2~3
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=375f6a376779f56da723265792d5a85e8231cb66;p=dealii.git

Fix a misplaced forward declaration.
---

diff --git a/include/deal.II/lac/cuda_vector.h b/include/deal.II/lac/cuda_vector.h
index 8032d9007d..e0afc93c18 100644
--- a/include/deal.II/lac/cuda_vector.h
+++ b/include/deal.II/lac/cuda_vector.h
@@ -31,8 +31,11 @@ DEAL_II_NAMESPACE_OPEN
 
 // Forward declarations
 #  ifndef DOXYGEN
-template <typename Number>
-class ReadWriteVector;
+namespace LinearAlgebra
+{
+  template <typename Number>
+  class ReadWriteVector;
+}
 #  endif
 
 namespace LinearAlgebra