When we decide not to rebuild an instantiated C++ 'new' expression
that allocates an array of objects with a non-trivial destructor, be
sure to mark the destructor is "used". Fixes PR10480 /
<rdar://problem/9834317>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136081 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaTemplate/instantiate-expr-4.cpp b/test/SemaTemplate/instantiate-expr-4.cpp
index 521d218..9483f9b 100644
--- a/test/SemaTemplate/instantiate-expr-4.cpp
+++ b/test/SemaTemplate/instantiate-expr-4.cpp
@@ -135,6 +135,23 @@
}
}
+namespace PR10480 {
+ template<typename T>
+ struct X {
+ X();
+ ~X() {
+ T *ptr = 1; // expected-error{{cannot initialize a variable of type 'int *' with an rvalue of type 'int'}}
+ }
+ };
+
+ template<typename T>
+ void f() {
+ new X<int>[1]; // expected-note{{in instantiation of member function 'PR10480::X<int>::~X' requested here}}
+ }
+
+ template void f<int>();
+}
+
// ---------------------------------------------------------------------
// throw expressions
// ---------------------------------------------------------------------