Fix errors and warnings generated by Visual Studio

Visual Studio is very good at generating errors (and warnings). This commit disables sort and reduce_by_key tests for Visual Studio because this do not work there.
ddemidov · Dec 24, 2013 · cbc3135 · cbc3135
1 parent 1efac74
commit cbc3135
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Showing 10 changed files with 43 additions and 12 deletions.
diff --git a/tests/cast.cpp b/tests/cast.cpp
@@ -22,7 +22,7 @@ BOOST_AUTO_TEST_CASE(convert_functions)
 
     vex::vector<cl_int2> x(ctx, N);
 
-    cl_float2 y = {{4.2, 8.4}};
+    cl_float2 y = {{4.2f, 8.4f}};
 
     x = vex::convert_int2(y);
 

diff --git a/tests/reduce_by_key.cpp b/tests/reduce_by_key.cpp
@@ -1,5 +1,6 @@
 #define BOOST_TEST_MODULE ReduceByKey
 #include <algorithm>
+#include <numeric>
 #include <boost/test/unit_test.hpp>
 #include <vexcl/vector.hpp>
 #include <vexcl/reduce_by_key.hpp>
@@ -57,6 +58,7 @@ struct comp {
     }
 };
 
+#ifndef _MSC_VER // Damn you Visual Studio!
 BOOST_AUTO_TEST_CASE(rbk_tuple)
 {
     const int n = 1000 * 1000;
@@ -102,8 +104,8 @@ BOOST_AUTO_TEST_CASE(rbk_tuple)
             );
 
     int num_keys = vex::reduce_by_key(
-            std::tie(ikey1, ikey2), ivals,
-            std::tie(okey1, okey2), ovals,
+            boost::fusion::vector_tie(ikey1, ikey2), ivals,
+            boost::fusion::vector_tie(okey1, okey2), ovals,
             equal, plus
             );
 
@@ -134,5 +136,6 @@ BOOST_AUTO_TEST_CASE(rbk_tuple)
         BOOST_CHECK_CLOSE(dev_sum, host_sum, 1e-8);
         });
 }
+#endif
 
 BOOST_AUTO_TEST_SUITE_END()
diff --git a/tests/scan.cpp b/tests/scan.cpp
@@ -1,5 +1,6 @@
 #define BOOST_TEST_MODULE Scan
 #include <algorithm>
+#include <numeric>
 #include <boost/test/unit_test.hpp>
 #include <vexcl/vector.hpp>
 #include <vexcl/scan.hpp>

diff --git a/tests/sort.cpp b/tests/sort.cpp
@@ -32,7 +32,7 @@ BOOST_AUTO_TEST_CASE(sort_keys_vals)
 
     BOOST_CHECK( std::is_sorted(k.begin(), k.end()) );
 
-    struct {
+    struct even_first_t {
         typedef bool result_type;
 
         VEX_FUNCTION(device, bool(int, int),
@@ -48,6 +48,8 @@ BOOST_AUTO_TEST_CASE(sort_keys_vals)
             if (bit1 == bit2) return a < b;
             return bit1 < bit2;
         }
+
+        even_first_t() {}
     } even_first;
 
     vex::sort_by_key(keys, vals, even_first);
@@ -56,6 +58,7 @@ BOOST_AUTO_TEST_CASE(sort_keys_vals)
     BOOST_CHECK(std::is_sorted(k.begin(), k.end(), even_first));
 }
 
+#ifndef _MSC_VER
 BOOST_AUTO_TEST_CASE(sort_keys_tuple)
 {
     const size_t n = 1000 * 1000;
@@ -66,7 +69,7 @@ BOOST_AUTO_TEST_CASE(sort_keys_tuple)
     vex::vector<int>   keys1(ctx, k1);
     vex::vector<float> keys2(ctx, k2);
 
-    struct {
+    struct less_t {
         typedef bool result_type;
 
         VEX_FUNCTION(device, bool(int, float, int, float),
@@ -76,9 +79,11 @@ BOOST_AUTO_TEST_CASE(sort_keys_tuple)
         result_type operator()(int a1, float a2, int b1, float b2) const {
             return (a1 == b1) ? (a2 < b2) : (a1 < b1);
         }
+
+        less_t() {}
     } less;
 
-    vex::sort(std::tie(keys1, keys2), less );
+    vex::sort(boost::fusion::vector_tie(keys1, keys2), less );
     vex::copy(keys1, k1);
     vex::copy(keys2, k2);
 
@@ -104,7 +109,7 @@ BOOST_AUTO_TEST_CASE(sort_keys_vals_tuple)
     vex::vector<long>  vals1(ctx, v1);
     vex::vector<short> vals2(ctx, v2);
 
-    struct {
+    struct less_t {
         typedef bool result_type;
 
         VEX_FUNCTION(device, bool(int, float, int, float),
@@ -114,9 +119,11 @@ BOOST_AUTO_TEST_CASE(sort_keys_vals_tuple)
         result_type operator()(int a1, float a2, int b1, float b2) const {
             return (a1 == b1) ? (a2 < b2) : (a1 < b1);
         }
+
+        less_t() {}
     } less;
 
-    vex::sort_by_key(std::tie(keys1, keys2), std::tie(vals1, vals2), less );
+    vex::sort_by_key(boost::fusion::vector_tie(keys1, keys2), boost::fusion::vector_tie(vals1, vals2), less );
 
     vex::copy(keys1, k1);
     vex::copy(keys2, k2);
@@ -128,6 +135,6 @@ BOOST_AUTO_TEST_CASE(sort_keys_vals_tuple)
                     return std::make_tuple(k1[i], k2[i]) < std::make_tuple(k1[j], k2[j]);
                 } ) );
 }
-
+#endif
 
 BOOST_AUTO_TEST_SUITE_END()
diff --git a/vexcl/detail/fusion.hpp b/vexcl/detail/fusion.hpp
@@ -21,7 +21,10 @@
 #include <boost/fusion/include/swap.hpp>
 #include <boost/fusion/include/at_c.hpp>
 #include <boost/fusion/include/zip_view.hpp>
-#include <boost/fusion/adapted/std_tuple.hpp>
+#include <boost/fusion/include/vector_tie.hpp>
+#ifndef BOOST_NO_VARIADIC_TEMPLATES
+#  include <boost/fusion/adapted/std_tuple.hpp>
+#endif
 
 
 namespace vex {

diff --git a/vexcl/reductor.hpp b/vexcl/reductor.hpp
@@ -80,10 +80,17 @@ struct SUM {
 struct MAX {
     template <typename T>
     static T initial() {
+#ifdef _MSC_VER
+#  pragma warning(push)
+#  pragma warning(disable: 4146)
+#endif
         if (std::is_unsigned<T>::value)
             return static_cast<T>(0);
         else
             return -std::numeric_limits<T>::max();
+#ifdef _MSC_VER
+#  pragma warning(pop)
+#endif
     }
 
     template <typename T>

diff --git a/vexcl/scan.hpp b/vexcl/scan.hpp
@@ -424,6 +424,8 @@ void scan(
 template <typename T>
 struct plus : std::plus<T> {
     VEX_FUNCTION(device, T(T, T), "return prm1 + prm2;");
+
+    plus() {}
 };
 
 /// Inclusive scan.

diff --git a/vexcl/sort.hpp b/vexcl/sort.hpp
@@ -2212,6 +2212,8 @@ void sort_by_key_sink(K &&keys, V &&vals, Comp comp) {
 template <typename T>
 struct less : std::less<T> {
     VEX_FUNCTION(device, bool(T, T), "return prm1 < prm2;");
+
+    less() {}
 };
 
 /// Function object class for less-than-or-equal inequality comparison.
@@ -2223,6 +2225,8 @@ struct less : std::less<T> {
 template <typename T>
 struct less_equal : std::less_equal<T> {
     VEX_FUNCTION(device, bool(T, T), "return prm1 <= prm2;");
+
+    less_equal() {}
 };
 
 /// Function object class for greater-than inequality comparison.
@@ -2234,6 +2238,8 @@ struct less_equal : std::less_equal<T> {
 template <typename T>
 struct greater : std::greater<T> {
     VEX_FUNCTION(device, bool(T, T), "return prm1 > prm2;");
+
+    greater() {}
 };
 
 /// Function object class for greater-than-or-equal inequality comparison.
@@ -2245,6 +2251,8 @@ struct greater : std::greater<T> {
 template <typename T>
 struct greater_equal : std::greater_equal<T> {
     VEX_FUNCTION(device, bool(T, T), "return prm1 >= prm2;");
+
+    greater_equal() {}
 };
 
 /// Sorts the vector into ascending order.

diff --git a/vexcl/spmat.hpp b/vexcl/spmat.hpp
@@ -99,7 +99,7 @@ class SpMat {
                         mtx[d].reset(
                                 new SpMatCSR(queue[d],
                                     row + part[d], row + part[d+1], col, val,
-                                    col_part[d], col_part[d+1], ghost_cols[d])
+                                    static_cast<col_t>(col_part[d]), static_cast<col_t>(col_part[d+1]), ghost_cols[d])
                                 );
                     else
                         mtx[d].reset(

diff --git a/vexcl/stencil.hpp b/vexcl/stencil.hpp
@@ -435,7 +435,7 @@ void stencil<T>::apply(const vex::vector<T> &x, vex::vector<T> &y,
 {
     Base::exchange_halos(x);
 
-    T beta = append ? 1 : 0;
+    T beta = static_cast<T>(append ? 1 : 0);
 
     for(unsigned d = 0; d < queue.size(); d++) {
         if (size_t psize = x.part_size(d)) {