From 69f558c0724377a7c0809560e10b9911f5accd22 Mon Sep 17 00:00:00 2001
From: Dhanya Thattil <dhanya.thattil@psi.ch>
Date: Fri, 27 Nov 2020 14:31:43 +0100
Subject: [PATCH] constexpr not compiling for rhel7 and warning left

---
 slsDetectorSoftware/include/sls/Pattern.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/slsDetectorSoftware/include/sls/Pattern.h b/slsDetectorSoftware/include/sls/Pattern.h
index 64f1de29b..d43f4180d 100644
--- a/slsDetectorSoftware/include/sls/Pattern.h
+++ b/slsDetectorSoftware/include/sls/Pattern.h
@@ -30,7 +30,7 @@ class Pattern {
     bool operator!=(const Pattern &other) const;
     patternParameters *data();
     patternParameters *data() const;
-    constexpr size_t size() const noexcept { return sizeof(patternParameters); }
+    const size_t size() const noexcept { return sizeof(patternParameters); }
     void validate() const;
     void load(const std::string &fname);
     void save(const std::string &fname);
@@ -38,4 +38,4 @@ class Pattern {
 };
 
 } // namespace sls
-#endif
\ No newline at end of file
+#endif