Merge pull request #43 from boostorg/pr/fix-gcc7-warnings

Disable g++-7 warnings in a proper manner

test/Jamfile.v2

@@ -16,8 +16,6 @@ project : requirements
    # set warnings as errors for those compilers we know we get warning free:
    <toolset>gcc:<cxxflags>-Wextra
    <toolset>gcc:<cxxflags>-Wno-uninitialized
-   <toolset>gcc:<cxxflags>-Wno-int-in-bool-context
-   <toolset>gcc:<cxxflags>-Wno-bool-operation
    <toolset>gcc:<warnings-as-errors>on
    <toolset>intel:<warnings-as-errors>on
    <toolset>sun:<warnings-as-errors>on

test/has_complement_test.cpp

@@ -3,6 +3,10 @@
 //  Boost Software License, Version 1.0. (See accompanying file
 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
+#if defined(__GNUC__) && (__GNUC__ >= 7)
+#pragma GCC diagnostic ignored "-Wbool-operation"
+#endif
+
 #ifdef TEST_STD
 #  include <type_traits>
 #else

test/has_left_shift_test.cpp

@@ -3,6 +3,10 @@
 //  Boost Software License, Version 1.0. (See accompanying file
 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
+#if defined(__GNUC__) && (__GNUC__ >= 7)
+#pragma GCC diagnostic ignored "-Wint-in-bool-context"
+#endif
+
 #ifdef TEST_STD
 #  include <type_traits>
 #else

test/has_multiplies_test.cpp

@@ -3,6 +3,10 @@
 //  Boost Software License, Version 1.0. (See accompanying file
 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
+#if defined(__GNUC__) && (__GNUC__ >= 7)
+#pragma GCC diagnostic ignored "-Wint-in-bool-context"
+#endif
+
 #ifdef TEST_STD
 #  include <type_traits>
 #else