From b492ddc0fbc40ba1675121113acd3aa2927ba6c9 Mon Sep 17 00:00:00 2001
From: Antti Soininen <soininen@ill.fr>
Date: Mon, 14 Jan 2019 09:29:34 +0100
Subject: [PATCH] Fix compiler warning: comparison between signed/unsigned. Re
 #24462

---
 Framework/DataObjects/test/RefAxisTest.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Framework/DataObjects/test/RefAxisTest.h b/Framework/DataObjects/test/RefAxisTest.h
index 60022990c1b..b2e6bcbf9c3 100644
--- a/Framework/DataObjects/test/RefAxisTest.h
+++ b/Framework/DataObjects/test/RefAxisTest.h
@@ -38,8 +38,8 @@ public:
 
     // Fill them
     Mantid::MantidVec a(25);
-    for (int i = 0; i < a.size(); ++i) {
-      a[i] = i + 0.1;
+    for (size_t i = 0; i < a.size(); ++i) {
+      a[i] = static_cast<double>(i) + 0.1;
     }
     for (int j = 0; j < 5; ++j) {
       m_space->mutableX(j) =
-- 
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