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debug/assert: add warn_return

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This commit is contained in:
Danny Robson 2020-09-10 15:08:10 +10:00
parent aa1d35cdf6
commit ca192ef4d8
1 changed files with 13 additions and 0 deletions
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13
debug/assert.hpp
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@ -13,6 +13,8 @@
//#include "maths.hpp" // XXX: See notes at the end of file for maths.hpp inclusion //#include "maths.hpp" // XXX: See notes at the end of file for maths.hpp inclusion
#include "debugger.hpp" #include "debugger.hpp"
#include <utility>
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
// it is fractionally easier to define a constexpr variable which can be used // it is fractionally easier to define a constexpr variable which can be used
@ -389,6 +391,17 @@ void warn (std::string_view);
void warn (const char *); void warn (const char *);
template <typename ValueT>
decltype(auto)
warn_return (
char const *message,
ValueT &&value
) {
warn (message);
return std::forward<ValueT> (value);
}
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
// XXX: maths needs to be included so that CHECK_EQ/NEQ can call almost_equal, // XXX: maths needs to be included so that CHECK_EQ/NEQ can call almost_equal,
// but maths.hpp might be using CHECK_ macros so we must include maths.hpp // but maths.hpp might be using CHECK_ macros so we must include maths.hpp