From 3f8e90d9436801e1fb2ae238b767027607262047 Mon Sep 17 00:00:00 2001
From: denghuilu <denghuilu@pku.edu.cn>
Date: Mon, 13 May 2024 23:25:20 +0800
Subject: [PATCH] fix intel compiler warnings

---
 source/module_hsolver/diago_bpcg.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/source/module_hsolver/diago_bpcg.cpp b/source/module_hsolver/diago_bpcg.cpp
index a1efc98a8a..0017de4e96 100644
--- a/source/module_hsolver/diago_bpcg.cpp
+++ b/source/module_hsolver/diago_bpcg.cpp
@@ -1,3 +1,5 @@
+#include <limits>
+
 #include "module_hsolver/diago_bpcg.h"
 
 #include <ATen/kernels/blas.h>
@@ -264,7 +266,7 @@ void DiagoBPCG<T, Device>::diag(
 
     setmem_complex_op()(this->grad_old.template data<T>(), 0, this->n_basis * this->n_band);
 
-    setmem_var_op()(this->beta.template data<Real>(), 1E+40, this->n_band);
+    setmem_var_op()(this->beta.template data<Real>(), std::numeric_limits<Real>::infinity(), this->n_band);
 
     int ntry = 0;
     int max_iter = current_scf_iter > 1 ?