[lmi-commits] [lmi] master 0980e6e 1/3: Avoid unused-variable warnings

[Greg Chicares]

branch: master
commit 0980e6e765e29e3d4f9cdd60449bb8ef6ea6138e
Author: Gregory W. Chicares <address@hidden>
Commit: Gregory W. Chicares <address@hidden>

    Avoid unused-variable warnings
---
 cache_file_reads_test.cpp | 2 ++
 currency_test.cpp         | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/cache_file_reads_test.cpp b/cache_file_reads_test.cpp
index 11f9a1c..9ad5bec 100644
--- a/cache_file_reads_test.cpp
+++ b/cache_file_reads_test.cpp
@@ -103,12 +103,14 @@ void cache_file_reads_test::mete_uncached()
 {
     X const x("sample.ill");
     std::string::size_type volatile z = x.s().size();
+    stifle_warning_for_unused_value(z);
 }
 
 void cache_file_reads_test::mete_cached()
 {
     X const& x(*X::read_via_cache("sample.ill"));
     std::string::size_type volatile z = x.s().size();
+    stifle_warning_for_unused_value(z);
 }
 
 int test_main(int, char*[])
diff --git a/currency_test.cpp b/currency_test.cpp
index 98ba42a..acc42c5 100644
--- a/currency_test.cpp
+++ b/currency_test.cpp
@@ -24,6 +24,7 @@
 #include "currency.hpp"
 
 #include "materially_equal.hpp"
+#include "miscellany.hpp"               // stifle_warning_for_unused_value()
 #include "test_tools.hpp"
 #include "timer.hpp"
 
@@ -265,9 +266,11 @@ void do_some_arithmetic(T t)
         u += t - f;
         u = convert_from_double<T>(std::floor(convert_to_double(u) * 1.03));
         T volatile v(u);
+        stifle_warning_for_unused_value(v);
         }
 
     T volatile w(t);
+    stifle_warning_for_unused_value(w);
 }
 
 void mete_double()