ba15d186e5
During the ISO C++ Committee meeting plenary session the C++23 Standard has been voted as technical complete. This updates the reference to c++2b to c++23 and updates the __cplusplus macro. Drive-by fixes c++1z -> c++17 and c++2a -> c++20 when seen. Reviewed By: aaron.ballman Differential Revision: https://reviews.llvm.org/D149553
69 lines
1.2 KiB
C++
69 lines
1.2 KiB
C++
// RUN: %clang_cc1 -std=c++23 -fsyntax-only -fcxx-exceptions -verify %s
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// RUN: %clang_cc1 -std=c++20 -fsyntax-only -fcxx-exceptions -verify %s
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// RUN: %clang_cc1 -std=c++11 -fsyntax-only -fcxx-exceptions -verify %s
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// expected-no-diagnostics
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// Throwing
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namespace test_throwing {
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class Widget {
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public:
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Widget(Widget &&);
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Widget(const Widget &) = delete;
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};
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void seven(Widget w) {
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throw w;
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}
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} // namespace test_throwing
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// Non-constructor conversion
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namespace test_non_constructor_conversion {
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class Widget {};
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struct To {
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operator Widget() const & = delete;
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operator Widget() &&;
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};
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Widget nine() {
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To t;
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return t;
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}
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} // namespace test_non_constructor_conversion
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// By-value sinks
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namespace test_by_value_sinks {
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class Widget {
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public:
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Widget();
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Widget(Widget &&);
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Widget(const Widget &) = delete;
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};
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struct Fowl {
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Fowl(Widget);
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};
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Fowl eleven() {
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Widget w;
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return w;
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}
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} // namespace test_by_value_sinks
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// Slicing
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namespace test_slicing {
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class Base {
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public:
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Base();
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Base(Base &&);
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Base(Base const &) = delete;
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};
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class Derived : public Base {};
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Base thirteen() {
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Derived result;
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return result;
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}
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} // namespace test_slicing
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