20 lines · cpp
1// RUN: %clang_cc1 -std=c++1y -verify %s -fexceptions -fcxx-exceptions2 3using size_t = decltype(sizeof(0));4void operator delete(void *, size_t) noexcept; // expected-note {{'operator delete' declared here}}5void operator delete[](void *, size_t) noexcept;6 7void 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 15void *operator new(size_t bad, size_t idea);16struct S { S() { throw 0; } };17void g() {18 new (123) S; // expected-error {{'new' expression with placement arguments refers to non-placement 'operator delete'}}19}20