================ @@ -0,0 +1,41 @@ +// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify %s + +// Scalar types are bitwise clonable. +static_assert(__is_bitwise_cloneable(int)); +static_assert(__is_bitwise_cloneable(int*)); +// array +static_assert(__is_bitwise_cloneable(int[10])); + +// non-scalar types. +static_assert(!__is_bitwise_cloneable(int&)); + + +struct Forward; // expected-note 2{{forward declaration of 'Forward'}} +static_assert(!__is_bitwise_cloneable(Forward)); // expected-error {{incomplete type 'Forward' used in type trait expression}} + +struct Foo { int a; }; +static_assert(__is_bitwise_cloneable(Foo)); + +struct DynamicClass { virtual int Foo(); }; +static_assert(__is_bitwise_cloneable(DynamicClass)); ---------------- hokein wrote:
Done. https://github.com/llvm/llvm-project/pull/86512 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits