From 2196f0ea17f0df085e5fc700f9160e33cc3e8553 Mon Sep 17 00:00:00 2001
From: Daniel James <daniel@calamity.org.uk>
Date: Sun, 14 Oct 2007 07:38:49 +0000
Subject: [PATCH] Avoid some warnings when compiling the test with Visual C++.

[SVN r40004]
---
 hash/test/hash_float_test.hpp    |  7 +++++++
 hash/test/hash_map_test.hpp      |  8 ++++++++
 hash/test/hash_number_test.cpp   | 26 +++++++++++++++++++++++---
 hash/test/hash_sequence_test.hpp |  9 +++++++++
 hash/test/hash_set_test.hpp      |  9 +++++++++
 5 files changed, 56 insertions(+), 3 deletions(-)

diff --git a/hash/test/hash_float_test.hpp b/hash/test/hash_float_test.hpp
index 4c0a431..78d12c6 100644
--- a/hash/test/hash_float_test.hpp
+++ b/hash/test/hash_float_test.hpp
@@ -17,6 +17,10 @@
 #include <boost/limits.hpp>
 
 #include <iostream>
+#if defined(BOOST_MSVC)
+#pragma warning(push)
+#pragma warning(disable:4127) // conditional expression is constant
+#endif
 
 template <class T>
 void float_tests(char const* name, T* = 0)
@@ -198,3 +202,6 @@ void float_tests(char const* name, T* = 0)
 #endif
 }
 
+#if defined(BOOST_MSVC)
+#pragma warning(pop)
+#endif
diff --git a/hash/test/hash_map_test.hpp b/hash/test/hash_map_test.hpp
index 77cae73..31723d5 100644
--- a/hash/test/hash_map_test.hpp
+++ b/hash/test/hash_map_test.hpp
@@ -8,6 +8,10 @@
 #else
 
 #include <boost/preprocessor/cat.hpp>
+#if defined(BOOST_MSVC)
+#pragma warning(push)
+#pragma warning(disable:4245) // signed/unsigned mismatch
+#endif
 
 namespace BOOST_PP_CAT(CONTAINER_TYPE, _tests)
 {
@@ -60,5 +64,9 @@ namespace BOOST_PP_CAT(CONTAINER_TYPE, _tests)
     }
 }
 
+#if defined(BOOST_MSVC)
+#pragma warning(pop)
+#endif
+
 #undef CONTAINER_TYPE
 #endif
diff --git a/hash/test/hash_number_test.cpp b/hash/test/hash_number_test.cpp
index 66448e8..ae368b1 100644
--- a/hash/test/hash_number_test.cpp
+++ b/hash/test/hash_number_test.cpp
@@ -21,6 +21,13 @@
 
 #include "./compile_time.hpp"
 
+#if defined(BOOST_MSVC)
+#pragma warning(push)
+#pragma warning(disable:4127) // conditional expression is constant
+#pragma warning(disable:4309) // truncation of constant value
+#pragma warning(disable:4310) // cast truncates constant value
+#endif
+
 template <class T>
 void numeric_test(T*)
 {
@@ -31,7 +38,7 @@ void numeric_test(T*)
     HASH_NAMESPACE::hash<T> x1;
     HASH_NAMESPACE::hash<T> x2;
 
-    T v1 = -5;
+    T v1 = (T) -5;
     BOOST_TEST(x1(v1) == x2(v1));
     BOOST_TEST(x1(T(-5)) == x2(T(-5)));
     BOOST_TEST(x1(T(0)) == x2(T(0)));
@@ -106,6 +113,16 @@ void poor_quality_tests(T*)
         BOOST_TEST(x1((limits::max)()) != x2((limits::max)() - 1));
 }
 
+void bool_test()
+{
+    HASH_NAMESPACE::hash<bool> x1;
+    HASH_NAMESPACE::hash<bool> x2;
+    
+    BOOST_TEST(x1(true) == x2(true));
+    BOOST_TEST(x1(false) == x2(false));
+    BOOST_TEST(x1(true) != x2(false));
+    BOOST_TEST(x1(false) != x2(true));
+}
 
 #define NUMERIC_TEST(type, name) \
     std::cerr<<"Testing: " BOOST_STRINGIZE(name) "\n"; \
@@ -119,7 +136,6 @@ void poor_quality_tests(T*)
 
 int main()
 {
-    NUMERIC_TEST(bool, bool)
     NUMERIC_TEST(char, char)
     NUMERIC_TEST(signed char, schar)
     NUMERIC_TEST(unsigned char, uchar)
@@ -142,7 +158,11 @@ int main()
     NUMERIC_TEST(double, double)
     NUMERIC_TEST(long double, ldouble)
 
+    bool_test();
+
     return boost::report_errors();
 }
 
-
+#if defined(BOOST_MSVC)
+#pragma warning(pop)
+#endif
diff --git a/hash/test/hash_sequence_test.hpp b/hash/test/hash_sequence_test.hpp
index ac96249..eb3295c 100644
--- a/hash/test/hash_sequence_test.hpp
+++ b/hash/test/hash_sequence_test.hpp
@@ -9,6 +9,11 @@
 
 #include <boost/preprocessor/cat.hpp>
 
+#if defined(BOOST_MSVC)
+#pragma warning(push)
+#pragma warning(disable:4245) // signed/unsigned mismatch
+#endif
+
 namespace BOOST_PP_CAT(CONTAINER_TYPE, _tests)
 {
     template <class T>
@@ -63,5 +68,9 @@ namespace BOOST_PP_CAT(CONTAINER_TYPE, _tests)
     }
 }
 
+#if defined(BOOST_MSVC)
+#pragma warning(pop)
+#endif
+
 #undef CONTAINER_TYPE
 #endif
diff --git a/hash/test/hash_set_test.hpp b/hash/test/hash_set_test.hpp
index 5ec25ce..7eda536 100644
--- a/hash/test/hash_set_test.hpp
+++ b/hash/test/hash_set_test.hpp
@@ -9,6 +9,11 @@
 
 #include <boost/preprocessor/cat.hpp>
 
+#if defined(BOOST_MSVC)
+#pragma warning(push)
+#pragma warning(disable:4245) // signed/unsigned mismatch
+#endif
+
 namespace BOOST_PP_CAT(CONTAINER_TYPE, _tests)
 {
     template <class T>
@@ -61,5 +66,9 @@ namespace BOOST_PP_CAT(CONTAINER_TYPE, _tests)
     }
 }
 
+#if defined(BOOST_MSVC)
+#pragma warning(pop)
+#endif
+
 #undef CONTAINER_TYPE
 #endif