diff options
Diffstat (limited to 'clang/test/SemaCXX/cxx2a-constexpr-dynalloc.cpp')
| -rw-r--r-- | clang/test/SemaCXX/cxx2a-constexpr-dynalloc.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/clang/test/SemaCXX/cxx2a-constexpr-dynalloc.cpp b/clang/test/SemaCXX/cxx2a-constexpr-dynalloc.cpp index 23582f2e302..3647526ff0a 100644 --- a/clang/test/SemaCXX/cxx2a-constexpr-dynalloc.cpp +++ b/clang/test/SemaCXX/cxx2a-constexpr-dynalloc.cpp @@ -166,3 +166,13 @@ constexpr bool construct_after_lifetime() { return true; } static_assert(construct_after_lifetime()); // expected-error {{}} expected-note {{in call}} + +constexpr bool construct_after_lifetime_2() { + struct A { struct B {} b; }; + A a; + a.~A(); + std::construct_at<A::B>(&a.b); // expected-note {{in call}} + // expected-note@#new {{construction of subobject of object outside its lifetime is not allowed in a constant expression}} + return true; +} +static_assert(construct_after_lifetime_2()); // expected-error {{}} expected-note {{in call}} |
