From 5ab5dc70cca6491fd61831d848bb8ee230f5ee2c Mon Sep 17 00:00:00 2001
From: David Grote <grote1@llnl.gov>
Date: Wed, 8 Mar 2023 14:05:13 -0800
Subject: Fix handling of name passed into SetTag (#3735)

* Fix handling of name passed into SetTag

* Make name a reference in AddToMultiFabMap
---
 Source/WarpX.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'Source/WarpX.cpp')

diff --git a/Source/WarpX.cpp b/Source/WarpX.cpp
index 465b993a8..0f57cbee1 100644
--- a/Source/WarpX.cpp
+++ b/Source/WarpX.cpp
@@ -2958,10 +2958,10 @@ WarpX::AllocInitMultiFab (
     const amrex::DistributionMapping& dm,
     const int ncomp,
     const amrex::IntVect& ngrow,
-    const std::string name,
+    const std::string& name,
     std::optional<const amrex::Real> initial_value)
 {
-    const auto tag = amrex::MFInfo().SetTag(std::move(name));
+    const auto tag = amrex::MFInfo().SetTag(name);
     mf = std::make_unique<amrex::MultiFab>(ba, dm, ncomp, ngrow, tag);
     if (initial_value) {
         mf->setVal(*initial_value);
@@ -2976,10 +2976,10 @@ WarpX::AllocInitMultiFab (
     const amrex::DistributionMapping& dm,
     const int ncomp,
     const amrex::IntVect& ngrow,
-    const std::string name,
+    const std::string& name,
     std::optional<const int> initial_value)
 {
-    const auto tag = amrex::MFInfo().SetTag(std::move(name));
+    const auto tag = amrex::MFInfo().SetTag(name);
     mf = std::make_unique<amrex::iMultiFab>(ba, dm, ncomp, ngrow, tag);
     if (initial_value) {
         mf->setVal(*initial_value);
@@ -2993,7 +2993,7 @@ WarpX::AliasInitMultiFab (
     const amrex::MultiFab& mf_to_alias,
     const int scomp,
     const int ncomp,
-    const std::string name,
+    const std::string& name,
     std::optional<const amrex::Real> initial_value)
 {
     mf = std::make_unique<amrex::MultiFab>(mf_to_alias, amrex::make_alias, scomp, ncomp);
-- 
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