From 95a2f432df88c65b2959bb3f1cb1db23bed8e03b Mon Sep 17 00:00:00 2001
From: Thomas Hahn <thomas.hahn01@gmail.com>
Date: Mon, 11 Nov 2024 16:47:20 -0500
Subject: [PATCH] Fix an issue in the block_gf tests when using the updated nda
 MPI implementation

---
 test/c++/gfs/mpi_gf.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/c++/gfs/mpi_gf.cpp b/test/c++/gfs/mpi_gf.cpp
index cc151cb62..8dbd34668 100644
--- a/test/c++/gfs/mpi_gf.cpp
+++ b/test/c++/gfs/mpi_gf.cpp
@@ -131,10 +131,10 @@ TEST_F(MpiGf, ReduceBlockView) {
 
   auto bgf2 = bgf;
 
-  bgf2() = mpi::reduce(bgf);
+  bgf2 = mpi::reduce(bgf);
   if (world.rank() == 0) test_gfs_are_close(bgf2[0], gf<imfreq>{world.size() * g1});
 
-  bgf2() = mpi::all_reduce(bgf);
+  bgf2 = mpi::all_reduce(bgf);
   test_gfs_are_close(bgf2[0], gf<imfreq>{world.size() * g1});
 }