// RUN: %clang_cc1 -fsyntax-only -verify %s -triple=i686-pc-linux-gnu -std=c++11 using size_t = decltype(sizeof(0)); struct noreturn_t {} constexpr noreturn = {}; void *operator new [[noreturn]] (size_t, noreturn_t); void operator delete [[noreturn]] (void*, noreturn_t); void good_news() { auto p = new int[2][[]]; auto q = new int[[]][2]; auto r = new int*[[]][2][[]]; auto s = new (int(*[[]])[2][[]]); } void bad_news(int *ip) { // attribute-specifiers can go almost anywhere in a new-type-id... auto r = new int[[]{return 1;}()][2]; // expected-error {{expected ']'}} auto s = new int*[[]{return 1;}()][2]; // expected-error {{expected ']'}} // ... but not here: auto t = new (int(*)[[]]); // expected-error {{an attribute list cannot appear here}} auto u = new (int(*)[[]{return 1;}()][2]); // expected-error {{C++11 only allows consecutive left square brackets when introducing an attribute}} \ expected-error {{variably modified type}} \ expected-error {{a lambda expression may not appear inside of a constant expression}} } void good_deletes() { delete [&]{ return (int*)0; }(); } void bad_deletes() { // 'delete []' is always array delete, per [expr.delete]p1. // FIXME: Give a better diagnostic. delete []{ return (int*)0; }(); // expected-error {{expected expression}} } |