[clang][bytecode] Check dtor calls for one-past-end pointers (#140047)

1 files changed, 8 insertions, 0 deletions

diff --git a/clang/test/AST/ByteCode/cxx20.cpp b/clang/test/AST/ByteCode/cxx20.cpp
index 5f62a56..0b2234e 100644
--- a/clang/test/AST/ByteCode/cxx20.cpp
+++ b/clang/test/AST/ByteCode/cxx20.cpp
@@ -1007,3 +1007,11 @@ namespace TempDtor {
     a_ref.~A(); // both-note {{destruction of temporary is not allowed in a constant expression outside the expression that created the temporary}}
   }
 }
+
+namespace OnePastEndDtor {
+  struct A {int n; };
+  constexpr void destroy_past_end() { // both-error {{never produces a constant expression}}
+    A a;
+    (&a+1)->~A(); // both-note {{destruction of dereferenced one-past-the-end pointer}}
+  }
+}