libs/gil/test/core/image/concepts.cpp
// // Copyright 2019 Mateusz Loskot <mateusz at loskot dot net> // // Distributed under the Boost Software License, Version 1.0 // See accompanying file LICENSE_1_0.txt or copy at // http://www.boost.org/LICENSE_1_0.txt // // FIXME: Avoid Clang's flooding of non-disableable warnings like: // "T does not declare any constructor to initialize its non-modifiable members" // when compiling with concepts check enabled. // See https://bugs.llvm.org/show_bug.cgi?id=41759 #if !defined(BOOST_GIL_USE_CONCEPT_CHECK) && !defined(__clang__) #error Compile with BOOST_GIL_USE_CONCEPT_CHECK defined #endif #include <boost/gil.hpp> #include <boost/concept_check.hpp> #include <array> namespace gil = boost::gil; using boost::function_requires; int main() { function_requires<gil::ImageConcept<gil::gray8_image_t>>(); function_requires<gil::ImageConcept<gil::rgb8_image_t>>(); return 0; }