clang/test/SemaCXX/cxx1y-sized-deallocation.cpp

   1 // RUN: %clang_cc1 -std=c++1y -verify %s -fexceptions -fcxx-exceptions
   2
   3 using size_t = decltype(sizeof(0));
   4 void operator delete(void *, size_t) noexcept;   // expected-note {{'operator delete' declared here}}
   5 void operator delete[](void *, size_t) noexcept;
   6
   7 void f(void *p, void *q) {
   8   // OK, implicitly declared.
   9   operator delete(p, 8);
  10   operator delete[](q, 12);
  11   static_assert(noexcept(operator delete(p, 8)), "");
  12   static_assert(noexcept(operator delete[](q, 12)), "");
  13 }
  14
  15 void *operator new(size_t bad, size_t idea);
  16 struct S { S() { throw 0; } };
  17 void g() {
  18   new (123) S; // expected-error {{'new' expression with placement arguments refers to non-placement 'operator delete'}}
  19 }