tdf#130975 replace `rtl::math::isNan` with `std::isnan`.

Change-Id: I5d53e6369d35093445b2efd8936bbf8c6775ff47
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/90451
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>

5 files changed, 20 insertions, 20 deletions

diff --git a/sc/qa/unit/ucalc.cxx b/sc/qa/unit/ucalc.cxx
index 9b6f41a3e284..964247b9fe7f 100644
--- a/sc/qa/unit/ucalc.cxx
+++ b/sc/qa/unit/ucalc.cxx
@@ -1851,8 +1851,8 @@ void Test::testMatrix()
         CPPUNIT_ASSERT_EQUAL(SAL_N_ELEMENTS(pChecks), aDoubles.size());
         for (size_t i = 0, n = aDoubles.size(); i < n; ++i)
         {
-            if (rtl::math::isNan(pChecks[i]))
-                CPPUNIT_ASSERT_MESSAGE("NaN is expected, but it's not.", rtl::math::isNan(aDoubles[i]));
+            if (std::isnan(pChecks[i]))
+                CPPUNIT_ASSERT_MESSAGE("NaN is expected, but it's not.", std::isnan(aDoubles[i]));
             else
                 CPPUNIT_ASSERT_EQUAL(pChecks[i], aDoubles[i]);
         }
@@ -1867,8 +1867,8 @@ void Test::testMatrix()
         CPPUNIT_ASSERT_EQUAL(SAL_N_ELEMENTS(pChecks), aDoubles.size());
         for (size_t i = 0, n = aDoubles.size(); i < n; ++i)
         {
-            if (rtl::math::isNan(pChecks[i]))
-                CPPUNIT_ASSERT_MESSAGE("NaN is expected, but it's not.", rtl::math::isNan(aDoubles[i]));
+            if (std::isnan(pChecks[i]))
+                CPPUNIT_ASSERT_MESSAGE("NaN is expected, but it's not.", std::isnan(aDoubles[i]));
             else
                 CPPUNIT_ASSERT_EQUAL(pChecks[i], aDoubles[i]);
         }
diff --git a/sc/qa/unit/ucalc_formula.cxx b/sc/qa/unit/ucalc_formula.cxx
index f9babfa4772d..f62185f81455 100644
--- a/sc/qa/unit/ucalc_formula.cxx
+++ b/sc/qa/unit/ucalc_formula.cxx
@@ -221,7 +221,7 @@ bool isEmpty( const formula::VectorRefArray& rArray, size_t nPos )
     }
 
     if (rArray.mpNumericArray)
-        return rtl::math::isNan(rArray.mpNumericArray[nPos]);
+        return std::isnan(rArray.mpNumericArray[nPos]);
     else
         return true;
 }
@@ -705,33 +705,33 @@ void Test::testFetchVectorRefArray()
     aArray = m_pDoc->FetchVectorRefArray(ScAddress(0,0,0), 3); // A1:A3
     CPPUNIT_ASSERT_MESSAGE("Array should have a numeric array.", aArray.mpNumericArray);
     CPPUNIT_ASSERT_MESSAGE("Array should NOT have a string array.", !aArray.mpStringArray);
-    CPPUNIT_ASSERT(rtl::math::isNan(aArray.mpNumericArray[0]));
-    CPPUNIT_ASSERT(rtl::math::isNan(aArray.mpNumericArray[1]));
-    CPPUNIT_ASSERT(rtl::math::isNan(aArray.mpNumericArray[2]));
+    CPPUNIT_ASSERT(std::isnan(aArray.mpNumericArray[0]));
+    CPPUNIT_ASSERT(std::isnan(aArray.mpNumericArray[1]));
+    CPPUNIT_ASSERT(std::isnan(aArray.mpNumericArray[2]));
 
     // Totally empty range in a non-empty column (Column B).
     m_pDoc->SetString(ScAddress(1,10,0), "Some text"); // B11
     aArray = m_pDoc->FetchVectorRefArray(ScAddress(1,0,0), 3); // B1:B3
     CPPUNIT_ASSERT_MESSAGE("Array should have a numeric array.", aArray.mpNumericArray);
     CPPUNIT_ASSERT_MESSAGE("Array should NOT have a string array.", !aArray.mpStringArray);
-    CPPUNIT_ASSERT(rtl::math::isNan(aArray.mpNumericArray[0]));
-    CPPUNIT_ASSERT(rtl::math::isNan(aArray.mpNumericArray[1]));
-    CPPUNIT_ASSERT(rtl::math::isNan(aArray.mpNumericArray[2]));
+    CPPUNIT_ASSERT(std::isnan(aArray.mpNumericArray[0]));
+    CPPUNIT_ASSERT(std::isnan(aArray.mpNumericArray[1]));
+    CPPUNIT_ASSERT(std::isnan(aArray.mpNumericArray[2]));
 
     aArray = m_pDoc->FetchVectorRefArray(ScAddress(1,12,0), 3); // B13:B15
     CPPUNIT_ASSERT_MESSAGE("Array should have a numeric array.", aArray.mpNumericArray);
     CPPUNIT_ASSERT_MESSAGE("Array should NOT have a string array.", !aArray.mpStringArray);
-    CPPUNIT_ASSERT(rtl::math::isNan(aArray.mpNumericArray[0]));
-    CPPUNIT_ASSERT(rtl::math::isNan(aArray.mpNumericArray[1]));
-    CPPUNIT_ASSERT(rtl::math::isNan(aArray.mpNumericArray[2]));
+    CPPUNIT_ASSERT(std::isnan(aArray.mpNumericArray[0]));
+    CPPUNIT_ASSERT(std::isnan(aArray.mpNumericArray[1]));
+    CPPUNIT_ASSERT(std::isnan(aArray.mpNumericArray[2]));
 
     // These values come from a cache because of the call above.
     aArray = m_pDoc->FetchVectorRefArray(ScAddress(1,1,0), 3); // B2:B4
     CPPUNIT_ASSERT_MESSAGE("Array should have a numeric array.", aArray.mpNumericArray);
     CPPUNIT_ASSERT_MESSAGE("Array should NOT have a string array.", !aArray.mpStringArray);
-    CPPUNIT_ASSERT(rtl::math::isNan(aArray.mpNumericArray[0]));
-    CPPUNIT_ASSERT(rtl::math::isNan(aArray.mpNumericArray[1]));
-    CPPUNIT_ASSERT(rtl::math::isNan(aArray.mpNumericArray[2]));
+    CPPUNIT_ASSERT(std::isnan(aArray.mpNumericArray[0]));
+    CPPUNIT_ASSERT(std::isnan(aArray.mpNumericArray[1]));
+    CPPUNIT_ASSERT(std::isnan(aArray.mpNumericArray[2]));
 
     // The column begins with a string header at row 1 (Column C).
     m_pDoc->SetString(ScAddress(2,0,0), "MyHeader");
diff --git a/sc/source/core/data/dptabsrc.cxx b/sc/source/core/data/dptabsrc.cxx
index bd58c00461eb..4c2a189f6c20 100644
--- a/sc/source/core/data/dptabsrc.cxx
+++ b/sc/source/core/data/dptabsrc.cxx
@@ -403,7 +403,7 @@ uno::Sequence<double> ScDPSource::getFilteredResults(
     {
         // Try to get result from the leaf nodes.
         double fVal = maResFilterSet.getLeafResult(aFilters[0]);
-        if (!rtl::math::isNan(fVal))
+        if (!std::isnan(fVal))
         {
             uno::Sequence<double> aRet(1);
             aRet[0] = fVal;
diff --git a/sc/source/core/tool/interpr2.cxx b/sc/source/core/tool/interpr2.cxx
index 37b25cc2215a..891fcbc7e798 100644
--- a/sc/source/core/tool/interpr2.cxx
+++ b/sc/source/core/tool/interpr2.cxx
@@ -3724,7 +3724,7 @@ void ScInterpreter::ScGetPivotData()
     }
 
     double fVal = pDPObj->GetPivotData(aDataFieldName, aFilters);
-    if (rtl::math::isNan(fVal))
+    if (std::isnan(fVal))
     {
         PushError(FormulaError::NoRef);
         return;
diff --git a/sc/source/core/tool/interpr4.cxx b/sc/source/core/tool/interpr4.cxx
index b76837af51c3..f1506f60adeb 100644
--- a/sc/source/core/tool/interpr4.cxx
+++ b/sc/source/core/tool/interpr4.cxx
@@ -4667,7 +4667,7 @@ StackVar ScInterpreter::Interpret()
                     {
                         // This matrix represents a range reference. Apply implicit intersection.
                         double fVal = applyImplicitIntersection(aMat, aPos);
-                        if (rtl::math::isNan(fVal))
+                        if (std::isnan(fVal))
                             PushNoValue();
                         else
                             PushInt(fVal);