1 // RUN: %clang_cc1 -std=c++1y -verify %s -fsized-deallocation -fexceptions -fcxx-exceptions
2 
3 using size_t = decltype(sizeof(0));
4 
5 void f(void *p, void *q) {
6   // OK, implicitly declared.
7   operator delete(p, 8);
8   operator delete[](q, 12);
9   static_assert(noexcept(operator delete(p, 8)), "");
10   static_assert(noexcept(operator delete[](q, 12)), "");
11 }
12 
13 void *operator new(size_t bad, size_t idea);
14 struct S { S() { throw 0; } };
15 void g() {
16   new (123) S; // expected-error {{'new' expression with placement arguments refers to non-placement 'operator delete'}}
17 }
18