[lmi-commits] [6453] Forestall gcc-4.9.2 "unused" warnings

[Greg Chicares]

Revision: 6453
          http://svn.sv.gnu.org/viewvc/?view=rev&root=lmi&revision=6453
Author:   chicares
Date:     2015-12-21 01:27:39 +0000 (Mon, 21 Dec 2015)
Log Message:
-----------
Forestall gcc-4.9.2 "unused" warnings

Modified Paths:
--------------
    lmi/trunk/bcc_ld.cpp
    lmi/trunk/math_functors_test.cpp

Modified: lmi/trunk/bcc_ld.cpp
===================================================================
--- lmi/trunk/bcc_ld.cpp        2015-12-21 01:20:49 UTC (rev 6452)
+++ lmi/trunk/bcc_ld.cpp        2015-12-21 01:27:39 UTC (rev 6453)
@@ -72,10 +72,12 @@
         return t;
         }
 
+#if 0 // Potentially useful, yet unused.
     bool begins_with(std::string const& s, std::string const& prefix)
         {
         return prefix == s.substr(0, prefix.size());
         }
+#endif // 0
 
     bool ends_with(std::string const& s, std::string const& suffix)
         {

Modified: lmi/trunk/math_functors_test.cpp
===================================================================
--- lmi/trunk/math_functors_test.cpp    2015-12-21 01:20:49 UTC (rev 6452)
+++ lmi/trunk/math_functors_test.cpp    2015-12-21 01:27:39 UTC (rev 6453)
@@ -30,11 +30,12 @@
 
 #include "fenv_lmi.hpp"
 #include "materially_equal.hpp"
+#include "miscellany.hpp"               // stifle_warning_for_unused_value()
 #include "test_tools.hpp"
 #include "timer.hpp"
 
-#include <algorithm> // std::min()
-#include <cmath>     // std::pow()
+#include <algorithm>                    // std::min()
+#include <cmath>                        // std::pow()
 #include <functional>
 #include <iomanip>
 #include <limits>
@@ -186,6 +187,7 @@
 void mete0()
 {
     volatile double x;
+    stifle_warning_for_unused_value(x);
     x = i_upper_12_over_12_from_i_naive<double>()(0.04);
     x = i_from_i_upper_12_over_12_naive<double>()(0.04);
     x = d_upper_12_from_i_naive        <double>()(0.04);
@@ -196,6 +198,7 @@
 void mete1()
 {
     volatile double x;
+    stifle_warning_for_unused_value(x);
     x = i_upper_12_over_12_from_i<double>()(0.04);
     x = i_from_i_upper_12_over_12<double>()(0.04);
     x = d_upper_12_from_i        <double>()(0.04);