From 8b86676331701656c7feebe0bc6471075d5efb50 Mon Sep 17 00:00:00 2001
From: Arne Juul <arnej@yahoo-inc.com>
Date: Mon, 27 Jun 2016 13:15:06 +0200
Subject: use cmath

* avoid using #include <math.h>
* add std:: namespace prefix when calling <cmath> functions
* use <cstdlib> for std::abs() with integral types
---
 searchlib/src/tests/aggregator/perdocexpr.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'searchlib/src/tests/aggregator')

diff --git a/searchlib/src/tests/aggregator/perdocexpr.cpp b/searchlib/src/tests/aggregator/perdocexpr.cpp
index 8f073187cce..f49eea0afa7 100644
--- a/searchlib/src/tests/aggregator/perdocexpr.cpp
+++ b/searchlib/src/tests/aggregator/perdocexpr.cpp
@@ -11,6 +11,7 @@
 #include <vespa/vespalib/util/md5.h>
 #include <vespa/vespalib/util/stringfmt.h>
 #include <vespa/searchlib/expression/getdocidnamespacespecificfunctionnode.h>
+#include <cmath>
 
 using namespace search;
 using namespace search::expression;
@@ -431,7 +432,7 @@ TEST("testResultNodes") {
     }
 
     {
-        FloatResultNode i1(-1), i2(0), i3(1), notanumber(nan("")),
+        FloatResultNode i1(-1), i2(0), i3(1), notanumber(std::nan("")),
             minusInf(-INFINITY), plussInf(INFINITY);
         EXPECT_EQUAL(i1.cmp(i1), 0);
         EXPECT_EQUAL(i2.cmp(i2), 0);
@@ -450,7 +451,7 @@ TEST("testResultNodes") {
     {
         FloatBucketResultNode
             i1(-1, 3), i2(188000, 188500), i3(1630000, 1630500),
-            notanumber(-nan(""), nan("")), inf(-INFINITY, INFINITY);
+            notanumber(-std::nan(""), std::nan("")), inf(-INFINITY, INFINITY);
         EXPECT_EQUAL(i1.cmp(i1), 0);
         EXPECT_EQUAL(i2.cmp(i2), 0);
         EXPECT_EQUAL(notanumber.cmp(notanumber), 0);
-- 
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