From 1784ab79eeffb1d94fb9c98fc25a1345dac0f12b Mon Sep 17 00:00:00 2001
From: Franck HOUSSEN <fghoussen@users.noreply.github.com>
Date: Thu, 19 Sep 2024 13:52:36 +0200
Subject: [PATCH] Fix ctad error for old compilers.

---
 EXAMPLES/MATRIX_MARKET/arpackmm.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/EXAMPLES/MATRIX_MARKET/arpackmm.cpp b/EXAMPLES/MATRIX_MARKET/arpackmm.cpp
index 59799ca0..72989509 100644
--- a/EXAMPLES/MATRIX_MARKET/arpackmm.cpp
+++ b/EXAMPLES/MATRIX_MARKET/arpackmm.cpp
@@ -718,7 +718,7 @@ int itrSolve(options& opt, output& out, double const& slvItrILUDropTol,
   for (auto idx = 0; idx < as.val.size(); idx++) {
     double val = norm(as.val[idx]);
     double res = as.computeResidualNorm(idx, A, opt.stdPb ? nullptr : &B);
-    out.res.push_back(tuple{val, res});
+    out.res.push_back(tuple<double, double>{val, res});
   }
 
   return 0;
@@ -810,7 +810,7 @@ int drtSolve(options& opt, output& out) {
   for (auto idx = 0; idx < as.val.size(); idx++) {
     double val = norm(as.val[idx]);
     double res = as.computeResidualNorm(idx, A, opt.stdPb ? nullptr : &B);
-    out.res.push_back(tuple{val, res});
+    out.res.push_back(tuple<double, double>{val, res});
   }
 
   return 0;
@@ -1029,7 +1029,7 @@ int run(int argc, char** argv) {
 
   cout << endl;
   for (auto idx = 0; idx < out.res.size(); idx++) {
-    tuple res = out.res[idx];
+    tuple<double, double> res = out.res[idx];
     cout << "RES: eigen value " << idx << ": " << get<0>(res);
     cout << " (residual norm " << get<1>(res) << ")";
     cout << endl;