loplugin:unreffun: also warn about unused function templates

Change-Id: I4a6280f47ca3c4a77b4e42fe05d79ded7fc30ef1

1 files changed, 0 insertions, 71 deletions

diff --git a/sal/qa/rtl/oustring/rtl_OUString2.cxx b/sal/qa/rtl/oustring/rtl_OUString2.cxx
index 27a06ab43464..95940f7ea3ea 100644
--- a/sal/qa/rtl/oustring/rtl_OUString2.cxx
+++ b/sal/qa/rtl/oustring/rtl_OUString2.cxx
@@ -212,77 +212,6 @@ public:
     CPPUNIT_TEST_SUITE_END();
 }; // class number
 
-// testing the method toDouble()
-
-template<class T>
-sal_Int16 SAL_CALL checkPrecisionSize()
-{
-    // sal_Int16 nSize = sizeof(T);
-    volatile T nCalcValue = 1.0;
-
-    // (i + 1) is the current precision
-    // numerical series
-    // 1.1
-    // 10.1
-    // 100.1
-    // ...
-    // 1000...0.1
-
-    sal_Int16 i = 0;
-    for (i=0;i<50;i++)
-    {
-        nCalcValue *= 10;
-        volatile T nValue = nCalcValue + static_cast<T>(0.1);
-        volatile T dSub = nValue - nCalcValue;
-        // ----- 0.11 ---- 0.1 ---- 0.09 -----
-        if (0.11 > dSub && dSub > 0.09)
-        {
-            // due to the fact, that the value is break down we sub 1 from the precision value
-            // but to suppress this, we start at zero, precision is i+1 till here --i;
-            break;
-        }
-    }
-
-    sal_Int16 j= 0;
-    nCalcValue = 1.0;
-
-    // numerical series
-    // 1.1
-    // 1.01
-    // 1.001
-    // ...
-    // 1.000...001
-
-    for (j=0;j<50;j++)
-    {
-        nCalcValue /= 10;
-        volatile T nValue = nCalcValue + static_cast<T>(1.0);
-        volatile T dSub = nValue - static_cast<T>(1.0);
-        // ---- 0.02 ----- 0.01 ---- 0 --- -0.99 ---- -0.98 ----
-        // volatile T dSubAbsolut = fabs(dSub);
-        // ---- 0.02 ----- 0.01 ---- 0 (cut)
-        if ( dSub == 0)
-            break;
-    }
-    if (i != j)
-    {
-            // hmmm....
-            // imho i +- 1 == j is a good value
-            int n = i - j;
-            if (n < 0) n = -n;
-            if (n <= 1)
-            {
-                return std::min(i,j);
-            }
-            else
-            {
-                printf("warning: presision differs more than 1!\n");
-            }
-        }
-
-    return i;
-}
-
     class toInt: public CppUnit::TestFixture {
     public:
         void test() {