More Clang warning suppression

include/boost/function/function_template.hpp

@@ -1010,8 +1010,16 @@ namespace boost {
 #             pragma GCC diagnostic pop
 #           endif
           } else
+#if defined(BOOST_GCC) && (__GNUC__ == 11)
+# pragma GCC diagnostic push
+// False positive in GCC 11 for empty function objects (function_n_test.cpp:673)
+# pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#endif
             get_vtable()->base.manager(f.functor, this->functor,
                                      boost::detail::function::move_functor_tag);
+#if defined(BOOST_GCC) && (__GNUC__ == 11)
+# pragma GCC diagnostic pop
+#endif
           f.vtable = 0;
         } else {
           clear();

test/Jamfile.v2

@@ -9,6 +9,15 @@
 
 import testing ;
 
+project
+  : default-build
+    <warnings>extra
+  : requirements
+    <toolset>msvc:<warnings-as-errors>on
+    <toolset>gcc:<warnings-as-errors>on
+    <toolset>clang:<warnings-as-errors>on
+  ;
+
 run function_test.cpp ;
 # /usr/include/c++/4.4/bits/shared_ptr.h:146: error: cannot use typeid with -fno-rtti
 run function_test.cpp : : : <rtti>off <toolset>gcc-4.4.7,<cxxstd>0x:<build>no : function_test_no_rtti ;

test/function_n_test.cpp

@@ -7,6 +7,12 @@
 
 // For more information, see http://www.boost.org
 
+#if defined(__clang__) && defined(__has_warning)
+# if __has_warning( "-Wself-assign-overloaded" )
+#  pragma clang diagnostic ignored "-Wself-assign-overloaded"
+# endif
+#endif
+
 #include <boost/function.hpp>
 #include <boost/core/lightweight_test.hpp>
 #include <functional>

test/function_test.cpp

@@ -7,6 +7,12 @@
 
 // For more information, see http://www.boost.org
 
+#if defined(__clang__) && defined(__has_warning)
+# if __has_warning( "-Wself-assign-overloaded" )
+#  pragma clang diagnostic ignored "-Wself-assign-overloaded"
+# endif
+#endif
+
 #include <boost/function.hpp>
 #include <boost/core/lightweight_test.hpp>
 #include <functional>

test/mem_fun_cxx98.cpp

@@ -16,7 +16,7 @@
 
 struct Y {
     Y(int y = 0) : y_(y) {}
-    bool operator==(const Y& rhs) { return y_ == rhs.y_; }
+    bool operator==(const Y& rhs) const { return y_ == rhs.y_; }
 private:
     int y_;
     };

test/mem_fun_portable.cpp

@@ -16,7 +16,7 @@
 
 struct Y {
     Y(int y = 0) : y_(y) {}
-    bool operator==(const Y& rhs) { return y_ == rhs.y_; }
+    bool operator==(const Y& rhs) const { return y_ == rhs.y_; }
 private:
     int y_;
     };

test/std_bind_cxx98.cpp

@@ -8,6 +8,11 @@
 
 // For more information, see http://www.boost.org/
 
+#if defined(__clang__) && defined(__has_warning)
+# if __has_warning( "-Wdeprecated-declarations" )
+#  pragma clang diagnostic ignored "-Wdeprecated-declarations"
+# endif
+#endif
 
 #include <boost/function.hpp>
 #include <iostream>

test/std_bind_portable.cpp

@@ -8,6 +8,11 @@
 
 // For more information, see http://www.boost.org/
 
+#if defined(__clang__) && defined(__has_warning)
+# if __has_warning( "-Wdeprecated-declarations" )
+#  pragma clang diagnostic ignored "-Wdeprecated-declarations"
+# endif
+#endif
 
 #include <boost/function.hpp>
 #include <iostream>