For P0784R7: Add support for dynamic allocation with new / delete during

constant evaluation.

llvm-svn: 373036

1 files changed, 7 insertions, 0 deletions

diff --git a/clang/test/SemaCXX/builtin-object-size-cxx14.cpp b/clang/test/SemaCXX/builtin-object-size-cxx14.cpp
index e0b05883bb2..a57bb6b5378 100644
--- a/clang/test/SemaCXX/builtin-object-size-cxx14.cpp
+++ b/clang/test/SemaCXX/builtin-object-size-cxx14.cpp
@@ -1,4 +1,5 @@
 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++14 %s
+// RUN: %clang_cc1 -fsyntax-only -verify -std=c++2a %s
 
 typedef __SIZE_TYPE__ size_t;
 
@@ -105,4 +106,10 @@ namespace InvalidBase {
   struct S { const char *name; };
   S invalid_base();
   constexpr size_t bos_name = __builtin_object_size(invalid_base().name, 1);
+  static_assert(bos_name == -1, "");
+
+  struct T { ~T(); };
+  T invalid_base_2();
+  constexpr size_t bos_dtor = __builtin_object_size(&(T&)(T&&)invalid_base_2(), 0);
+  static_assert(bos_dtor == -1, "");
 }