swig/Examples/test-suite/cpp11_attribute_specifiers.i
Olly Betts 5ddcbac56b Test [[ and ]] in string literal are preserved
Suggested by wsfulton in #1158
2022-07-08 15:33:01 +12:00

43 lines
1.4 KiB
OpenEdge ABL

%module cpp11_attribute_specifiers
%inline %{
#if defined(__GNUC__)
#pragma GCC diagnostic ignored "-Wdeprecated-declarations" // We're using a deprecated attribute here...
#pragma GCC diagnostic ignored "-Wattributes" // likely is C++20
#pragma GCC diagnostic ignored "-Wunused-variable" // We are using an unused variable on purpose here
#pragma GCC diagnostic ignored "-Wunused-parameter" // We are using an unused param on purpose here
#endif
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
#pragma clang diagnostic ignored "-Wattributes"
#pragma clang diagnostic ignored "-Wunused-variable"
#pragma clang diagnostic ignored "-Wunused-parameter"
#endif
[[noreturn]] void noReturn() { throw; }
[[nodiscard]] bool noDiscard() { return true; }
[[nodiscard, deprecated("This has been replaced")]] bool noDiscardDeprecated() { return true; }
void maybeUnused1([[maybe_unused]] bool b) { }
bool maybeUnused2(bool a, [[maybe_unused]] bool b) { return a; }
[[deprecated, nodiscard]] bool likely([[maybe_unused]] bool a, bool b) {
[[maybe_unused]] bool c = b;
if (b) [[likely]] {
return true;
} else [[unlikely]] {
if(a) {
return true;
}
}
return false;
}
struct [[nodiscard]] S { };
const char *test_string_literal() { return "Test [[ and ]] in string literal"; }
%}